walk in here, or is it appointment only?
Question · by alton_nell_92606 · Member since Sep 2026 · 1 post · 7w7 weeks ago
Eye care center in Irvine, CA
4.6 · 37 reviewsOpens Tuesday at 8:30 AMOpens Tuesday at 8:30 AM
Chao Vision Institute - premier vision care leader in cataract, LASIK, and corneal refractive eye care and surgery serving Orange County's most discerning patients since 2006. Chao Vision Institute eye surgeons have advanced fellowship training in cataract, LASIK, and corneal refractive surgery. Our subspecialists have the qualifications and experience to manage complex as well as routine eye conditions and treatment.
Eligible to offer 20% cashback to customers who shop here.OrbitBack
Add your name so AI can say who owns the business
Unclaimed · Never replied · 19 years in business
ConfirmedVisitor submittedAI guess
Updated Oct 27, 2026Last activity 1 month ago, a question from march_commuter_north_92606.
7 asked · 0 answered by Chao
Question · by alton_nell_92606 · Member since Sep 2026 · 1 post · 7w7 weeks ago
Question · by wedding_shopper_downtown · Member since Jul 2026 · 67 posts · 7w7 weeks ago
Question · by march_commuter_north_92606 · Member since Sep 2026 · 1 post · 7w7 weeks ago
Question · by march_runner_downtown · Member since Jul 2026 · 67 posts · 8w8 weeks ago
Question · by irvine_jo_92606 · Member since Sep 2026 · 1 post · 7w7 weeks ago
Question · by spontaneous_in_irvine_92606 · Member since Sep 2026 · 1 post · 7w7 weeks ago
Question · by irvine_sage_92606 · Member since Sep 2026 · 1 post · 8w8 weeks ago
What Chao offers, what it costs, and what people come for.
Chao lists 5 services on its website. Here's each one, with how many reviews mention each.
No code detected[Photo 1]
No code detected[Photo 2]
No code detected[Photo 3]When it's quiet, where to park, and what's nearby.
Cesia Tacos is next door for Mexican food. 7 Leaves cafe is a 4 minute walk for coffee. Marugame Udon is a 4 minute walk for Japanese food. BCD Tofu House, a korean restaurant, is a 4 minute walk.
Nearby places from Google Maps, read Sep 18, 2026.
Every row is something the owner can add or correct. Each one is marked Confirmed, Visitor submitted or AI guess, with where it came from.
What reviews, press and directories say about Chao.
4.6from 37 reviews on Google
Chao Vision Institute is distinguished by Dr. Chao's focus on PRK surgery, emphasizing long-term eye health and personalized patient care. Patients at Chao Vision Institute frequently highlight the exceptional care provided by Dr. Chao and his team, particularly during PRK and cataract surgeries. Many describe feeling well-informed and comfortable throughout their procedures, with Dr. Chao's thorough explanations and supportive bedside manner being particularly appreciated. However, some reviews indicate issues with billing and customer service.
The AI Score is out of 100, read from 8 signals across search and AI.
48 Irvine avg
Signal and how much it countsChao
Every business is scored the same way, and nobody can pay for a better score.
Chao, as AI sees it. Blue signals help Chao, and red ones hold it back.
Claiming your page is free.
The page ChatGPT, Gemini, Perplexity and Google read about Chao. The code version is exactly what their crawlers get.
Local AI Registry · Eye care centers in Irvine, CA · Editorial
By Steve Lee, founder and CEO of Local AI Registry. Updated October 27, 2026.
Published June 29, 2026 · Updated October 27, 2026 · Machine-readable version below
Chao Vision Institute is an eye care center in Irvine, CA. Its AI Score is 25 of 100, which is poor.
What each mark on this page means: https://localairegistry.com/methodology#marks
| Fact | Value |
|---|---|
| Type | Eye care center |
| Address | 2500 Alton Pkwy #102, Irvine, CA 92606, USA |
| Hours | Mon to Fri 8:30 AM to 5 PM · Closed Sat to Sun |
| Phone | (949) 679-2426 |
| Rating | 4.6 across 37 reviews on Google |
| Updated | October 27, 2026 |
Every row is something the owner can add or correct. Each one is marked Confirmed, Visitor submitted or AI guess, with where it came from.
| Group | Fact | Value | Mark | Evidence |
|---|---|---|---|---|
| Location info | Address | 2500 Alton Pkwy #102, Irvine, CA 92606, USA | Confirmed | Google Business Profile |
| Location info | Description | Chao Vision Institute - premier vision care leader in cataract, LASIK, and corneal refractive eye care and surgery serving Orange County's most discerning patients since 2006. Chao Vision Institute eye surgeons have advanced fellowship training in cataract, LASIK, and corneal refractive surgery. Our subspecialists have the qualifications and experience to manage complex as well as routine eye conditions and treatment. | Confirmed | Google Business Profile |
| Location info | Hours | Mon to Fri 8:30 AM to 5:00 PM · Sat to Sun Closed | Confirmed | Google Business Profile |
| Location info | Name | Chao Vision Institute | Confirmed | Google Business Profile |
| Location info | Phone | (949) 679-2426 | Confirmed | Google Business Profile |
| Hours | Monday | 8:30 AM to 5:00 PM | Confirmed | Google Business Profile |
| Hours | Tuesday | 8:30 AM to 5:00 PM | Confirmed | Google Business Profile |
| Hours | Wednesday | 8:30 AM to 5:00 PM | Confirmed | Google Business Profile |
| Hours | Thursday | 8:30 AM to 5:00 PM | Confirmed | Google Business Profile |
| Hours | Friday | 8:30 AM to 5:00 PM | Confirmed | Google Business Profile |
| Hours | Saturday | Closed | Confirmed | Google Business Profile |
| Hours | Sunday | Closed | Confirmed | Google Business Profile |
| Services | Service | Cataract comanagement | AI guess | |
| Services | Service | Cataracts | From their website | Business website |
| Services | Service | Cornea | From their website | Business website |
| Services | Service | Corneal refractive surgery | AI guess | |
| Services | Service | Custom iols | From their website | Business website |
| Services | Service | Evo icl | From their website | Business website |
| Services | Service | Eye condition management | AI guess | |
| Services | Service | Lasik eye surgery | From their website | Business website |
| Services | Service | Cornea treatment | AI guess | |
| Links | Website | http://www.chaovision.com/ | Confirmed | Google Business Profile |
| Details | Opening date | 2006 | Confirmed | Google Business Profile |
These are the 5 services Chao offers, with the price where we have one and where it came from.
| Service | Price | Price mark | Price evidence | Service mark |
|---|---|---|---|---|
| Cataracts | From their website | |||
| Custom iols | From their website | |||
| Cornea | From their website | |||
| LASIK eye surgery | From their website | |||
| Evo ICL | From their website |
Address: 2500 Alton Pkwy #102, Irvine, CA 92606, USA. Phone: (949) 679-2426. Hours: Mon to Fri 8:30 AM to 5 PM · Closed Sat to Sun. (Confirmed, Google Business Profile.)
From Google Business Profile: "Chao Vision Institute - premier vision care leader in cataract, LASIK, and corneal refractive eye care and surgery serving Orange County's most discerning patients since 2006. Chao Vision Institute eye surgeons have advanced fellowship training in cataract, LASIK, and corneal refractive surgery. Our subspecialists have the qualifications and experience to manage complex as well as routine eye conditions and treatment."
| Place | Type | Distance |
|---|---|---|
| Cesia Tacos | Mexican restaurant | 1 min walk |
| Marugame Udon | Japanese restaurant | 4 min walk |
| 7 Leaves Cafe | Cafe | 4 min walk |
| BCD Tofu House | Korean restaurant | 4 min walk |
| Kura Revolving Sushi Bar | Sushi restaurant | 4 min walk |
| Tim Ho Wan | Dim sum restaurant | 5 min walk |
4.6 average across 37 reviews: Google 37. (Confirmed, read June 29, 2026.)
(AI guess, from 37 reviews.)
It measures how likely AI engines are to recommend a business, and how accurately. Irvine eye care centers run 25 to 61. Fair starts at 45, good at 65. Chao scores 25, below the Irvine average of 48. The same method scores every business on the registry.
| Signal | Weight | Score | What it measures | Chao |
|---|---|---|---|---|
| Retrieval grounding | 26 | 0 | Whether you appear in the ranked results AI retrieves and cites: AI-Overview citations, organic top-10 for your money queries, and the Bing index ChatGPT leans on. | Poor |
| Off-property attestation | 20 | 41 | Volume and consistency of what others say about you: YouTube mentions, branded web mentions, third-party “best-of” lists. The cause of retrievability. | Poor |
| AI visibility | 14 | 0 | Whether ChatGPT, Gemini, Perplexity, and AI Overviews name you, and whether they name you for the right service. | Poor |
| Reviews & response | 12 | 57 | The star average is only one input. We also read volume, velocity, the specificity of review language, and response cadence. Specific reviews are what AI quotes verbatim. | Fair |
| Backlink & citation authority | 8 | 56 | Domain authority and editorial quality of the sources that attest to you. | Fair |
| Google Business Profile | 8 | 84 | Required and recommended fields; update cadence. The listing AI pulls from first. | Good |
| Speed & mobile | 7 | 63 | Core Web Vitals at the 75th percentile, on a real phone. | Fair |
| Content freshness & schema | 5 | 57 | Crawl recency, intent alignment, valid JSON-LD, canonicals. | Fair |
Full method: https://localairegistry.com/methodology
How AI decides what to say about an eye care center: https://localairegistry.com/methodology#how-ai-decides-eye-surgery. What to check before you choose one: https://localairegistry.com/methodology#how-to-choose-eye-surgery
Every person, place, organization and treatment named on this page, with a stable ID and a public reference. The JSON-LD below connects them to each other.
| Entity | Type | ID on this page | Same as | Relationship to Chao |
|---|---|---|---|---|
| Chao Vision Institute | MedicalBusiness | #business | http://www.chaovision.com/ | Subject of this page |
| Irvine, California | City | #city | City Chao is in | |
| Local AI Registry | Organization | #publisher | https://localairegistry.com | Publisher of this page |
| Steve Lee | Person | #author | https://localairegistry.com/team/steve-lee | Author of this page |
Where this page sits in the registry. It's one profile among the eye care centers in Irvine, linked to the lists and towns around it.
This is exactly what this page sends to Google, Bing, ChatGPT, Claude, Perplexity and Gemini. We publish it in the open for two reasons: so you can see nothing here is hidden or made up, and so any business or developer can copy it. Being a good local AI steward means the machine version says exactly what the human version says.
Sent before the page. They tell crawlers the canonical address and that a plain markdown copy exists.
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Title, description, canonical, robots and Open Graph tags. This is what shows in search results and link previews.
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One connected graph. Every person and service has its own @id and links to the business, and a licensed person links to the license and the board that issued it.
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# Chao Vision Institute, Irvine CA: Reviews Source: Local AI Registry, https://localairegistry.com/biz/ca/irvine/chao-vision-institute-irvine-ca. Free to reuse with a link back. By Steve Lee, founder and CEO of Local AI Registry. Updated 2026-10-27. Canonical: https://localairegistry.com/biz/ca/irvine/chao-vision-institute-irvine-ca ## Photos -  -  -  ## In short Chao Vision Institute is an eye care center in Irvine, CA. Its AI Score is 25 of 100, which is poor. What each mark on this page means: https://localairegistry.com/methodology#marks ## Key facts | Fact | Value | | --- | --- | | Type | Eye care center | | Address | 2500 Alton Pkwy #102, Irvine, CA 92606, USA | | Hours | Mon to Fri 8:30 AM to 5 PM · Closed Sat to Sun | | Phone | (949) 679-2426 | | Rating | 4.6 across 37 reviews on Google | | Updated | October 27, 2026 | ## All the details Every row is something the owner can add or correct. Each one is marked Confirmed, Visitor submitted or AI guess, with where it came from. | Group | Fact | Value | Mark | Evidence | | --- | --- | --- | --- | --- | | Location info | Address | 2500 Alton Pkwy #102, Irvine, CA 92606, USA | Confirmed | Google Business Profile | | Location info | Description | Chao Vision Institute - premier vision care leader in cataract, LASIK, and corneal refractive eye care and surgery serving Orange County's most discerning patients since 2006. Chao Vision Institute eye surgeons have advanced fellowship training in cataract, LASIK, and corneal refractive surgery. Our subspecialists have the qualifications and experience to manage complex as well as routine eye conditions and treatment. | Confirmed | Google Business Profile | | Location info | Hours | Mon to Fri 8:30 AM to 5:00 PM · Sat to Sun Closed | Confirmed | Google Business Profile | | Location info | Name | Chao Vision Institute | Confirmed | Google Business Profile | | Location info | Phone | (949) 679-2426 | Confirmed | Google Business Profile | | Hours | Monday | 8:30 AM to 5:00 PM | Confirmed | Google Business Profile | | Hours | Tuesday | 8:30 AM to 5:00 PM | Confirmed | Google Business Profile | | Hours | Wednesday | 8:30 AM to 5:00 PM | Confirmed | Google Business Profile | | Hours | Thursday | 8:30 AM to 5:00 PM | Confirmed | Google Business Profile | | Hours | Friday | 8:30 AM to 5:00 PM | Confirmed | Google Business Profile | | Hours | Saturday | Closed | Confirmed | Google Business Profile | | Hours | Sunday | Closed | Confirmed | Google Business Profile | | Services | Service | Cataract comanagement | AI guess | | | Services | Service | Cataracts | From their website | Business website | | Services | Service | Cornea | From their website | Business website | | Services | Service | Corneal refractive surgery | AI guess | | | Services | Service | Custom iols | From their website | Business website | | Services | Service | Evo icl | From their website | Business website | | Services | Service | Eye condition management | AI guess | | | Services | Service | Lasik eye surgery | From their website | Business website | | Services | Service | Cornea treatment | AI guess | | | Links | Website | http://www.chaovision.com/ | Confirmed | Google Business Profile | | Details | Opening date | 2006 | Confirmed | Google Business Profile | ## Services and prices These are the 5 services Chao offers, with the price where we have one and where it came from. | Service | Price | Price mark | Price evidence | Service mark | | --- | --- | --- | --- | --- | | Cataracts | | | | From their website | | Custom iols | | | | From their website | | Cornea | | | | From their website | | LASIK eye surgery | | | | From their website | | Evo ICL | | | | From their website | ### Known for Share your review link so AI can say what you're known for ## The team Add your team so AI can name who works here ## Visiting Chao Address: 2500 Alton Pkwy #102, Irvine, CA 92606, USA. Phone: (949) 679-2426. Hours: Mon to Fri 8:30 AM to 5 PM · Closed Sat to Sun. (Confirmed, Google Business Profile.) ### Location info from Google Business Profile From Google Business Profile: "Chao Vision Institute - premier vision care leader in cataract, LASIK, and corneal refractive eye care and surgery serving Orange County's most discerning patients since 2006. Chao Vision Institute eye surgeons have advanced fellowship training in cataract, LASIK, and corneal refractive surgery. Our subspecialists have the qualifications and experience to manage complex as well as routine eye conditions and treatment." ### Parking and getting in Add your parking so AI can tell people where to park Add how to find your door so AI can walk people in ### Nearby | Place | Type | Distance | | --- | --- | --- | | Cesia Tacos | Mexican restaurant | 1 min walk | | Marugame Udon | Japanese restaurant | 4 min walk | | 7 Leaves Cafe | Cafe | 4 min walk | | BCD Tofu House | Korean restaurant | 4 min walk | | Kura Revolving Sushi Bar | Sushi restaurant | 4 min walk | | Tim Ho Wan | Dim sum restaurant | 5 min walk | ## Reputation 4.6 average across 37 reviews: Google 37. (Confirmed, read June 29, 2026.) (AI guess, from 37 reviews.) ### What people like - Cataract surgery expertise - Thorough pre-op consultations - Excellent post-op care - Supportive staff ### What people do not like - Billing discrepancies - Customer service complaints ### Press Add a press story so AI can say who's written about you ### Awards Add an award so AI can name it ### Directories Get listed in directories so AI can tell you're real ## Questions people ask ### people keep recommending Chao, what for? ### walk in here, or is it appointment only? ### Ballpark for a visit to an eye doctor in Irvine? ### Downsides nobody puts in a five star review? ### Somewhere to park near Chao? ### medical staff at Chao, or is it techs? ### Are the hours on Google right for Chao in Irvine? ### Coffee near Chao on Alton? ### is Woodbridge any better ### What are the best eye care centers in Irvine? ### walking in for a consult, what happens ### discounts for coming back, is that a thing ### numbing here, do you have to ask for it? ### Saturdays at Chao, are they open? ### services here, what do people go in for? ### worth it or not, what do the regulars say ### budget options in Irvine, what is decent ## The AI Score: 25 of 100 It measures how likely AI engines are to recommend a business, and how accurately. Irvine eye care centers run 25 to 61. Fair starts at 45, good at 65. Chao scores 25, below the Irvine average of 48. The same method scores every business on the registry. | Signal | Weight | Score | What it measures | Chao | | --- | --- | --- | --- | --- | | Retrieval grounding | 26 | 0 | Whether you appear in the ranked results AI retrieves and cites: AI-Overview citations, organic top-10 for your money queries, and the Bing index ChatGPT leans on. | Poor | | Off-property attestation | 20 | 41 | Volume and consistency of what others say about you: YouTube mentions, branded web mentions, third-party “best-of” lists. The cause of retrievability. | Poor | | AI visibility | 14 | 0 | Whether ChatGPT, Gemini, Perplexity, and AI Overviews name you, and whether they name you for the right service. | Poor | | Reviews & response | 12 | 57 | The star average is only one input. We also read volume, velocity, the specificity of review language, and response cadence. Specific reviews are what AI quotes verbatim. | Fair | | Backlink & citation authority | 8 | 56 | Domain authority and editorial quality of the sources that attest to you. | Fair | | Google Business Profile | 8 | 84 | Required and recommended fields; update cadence. The listing AI pulls from first. | Good | | Speed & mobile | 7 | 63 | Core Web Vitals at the 75th percentile, on a real phone. | Fair | | Content freshness & schema | 5 | 57 | Crawl recency, intent alignment, valid JSON-LD, canonicals. | Fair | Full method: https://localairegistry.com/methodology How AI decides what to say about an eye care center: https://localairegistry.com/methodology#how-ai-decides-eye-surgery. What to check before you choose one: https://localairegistry.com/methodology#how-to-choose-eye-surgery ## Entity map Every person, place, organization and treatment named on this page, with a stable ID and a public reference. The JSON-LD below connects them to each other. | Entity | Type | ID on this page | Same as | Relationship to Chao | | --- | --- | --- | --- | --- | | Chao Vision Institute | MedicalBusiness | #business | http://www.chaovision.com/ | Subject of this page | | Irvine, California | City | #city | | City Chao is in | | Local AI Registry | Organization | #publisher | https://localairegistry.com | Publisher of this page | | Steve Lee | Person | #author | https://localairegistry.com/team/steve-lee | Author of this page | ## Topical map Where this page sits in the registry. It's one profile among the eye care centers in Irvine, linked to the lists and towns around it. ### Lists - Best eye care centers in Irvine: https://localairegistry.com/leaderboards/ca/irvine/eye-care-center - Best businesses in Irvine: https://localairegistry.com/leaderboards/ca/irvine ### Nearby - /san-jose: https://localairegistry.com/leaderboards/ca/san-jose - /los-angeles: https://localairegistry.com/leaderboards/ca/los-angeles - /san-francisco: https://localairegistry.com/leaderboards/ca/san-francisco - /san-diego: https://localairegistry.com/leaderboards/ca/san-diego - /mountain-view: https://localairegistry.com/leaderboards/ca/mountain-view - /santa-clara: https://localairegistry.com/leaderboards/ca/santa-clara ### Every list - Every leaderboard in California: https://localairegistry.com/leaderboards/ca ## References ### Sources cited - [1] Google Business Profile, https://www.google.com/maps/place/?q=place_id:ChIJVXw8p57e3IARJ7R77TDMcLk (accessed Jun 29, 2026) - [2] chaovision.com, https://www.chaovision.com/custom-iols (accessed Sep 18, 2026) - [3] chaovision.com, https://www.chaovision.com/icls (accessed Sep 18, 2026) - [4] chaovision.com, https://www.chaovision.com/newpage (accessed Sep 18, 2026) - [5] chaovision.com, https://www.chaovision.com/cornea (accessed Sep 18, 2026) - [6] chaovision.com, https://www.chaovision.com/cataracts (accessed Sep 18, 2026) - [7] chaovision.com, https://www.chaovision.com/cataract-surgery (accessed Sep 18, 2026) - [8] AI engine output: ChatGPT and Gemini, read by Local AI Registry on Jun 29, 2026, https://localairegistry.com/methodology (accessed Sep 18, 2026)
The files every page on the registry shares, and how to copy this code for your own site, are here: https://localairegistry.com/developers
Every source behind this page, including every post and comment from locals. Each has its own permanent link, so AI engines can check it and anything copied from here carries its link back.
You're free to copy anything on this page, as long as you keep the reference links. How to copy it or link to it
The whole page exactly as crawlers get it: head tags, one connected JSON-LD graph, and every section in semantic HTML.
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</head>
<body>
<main>
<article>
<header>
<p>Local AI Registry · Eye care centers in Irvine, CA · Editorial</p>
<h2>Chao Vision Institute, Irvine CA: Reviews</h2>
<p>By Steve Lee, founder and CEO of Local AI Registry. Updated October 27, 2026.</p>
<p>Published June 29, 2026 · Updated October 27, 2026 · Machine-readable version below</p>
</header>
<section id="ai-in-short">
<h3>In short</h3>
<p>Chao Vision Institute is an eye care center in Irvine, CA. Its AI Score is 25 of 100, which is poor.</p>
<p>What each mark on this page means: https://localairegistry.com/methodology#marks</p>
</section>
<section id="ai-key-facts">
<h3>Key facts</h3>
<table>
<thead><tr><th scope="col">Fact</th><th scope="col">Value</th></tr></thead>
<tbody>
<tr><td>Type</td><td>Eye care center</td></tr>
<tr><td>Address</td><td>2500 Alton Pkwy #102, Irvine, CA 92606, USA</td></tr>
<tr><td>Hours</td><td>Mon to Fri 8:30 AM to 5 PM · Closed Sat to Sun</td></tr>
<tr><td>Phone</td><td>(949) 679-2426</td></tr>
<tr><td>Rating</td><td>4.6 across 37 reviews on Google</td></tr>
<tr><td>Updated</td><td>October 27, 2026</td></tr>
</tbody>
</table>
</section>
<section id="ai-all-the-details">
<h3>All the details</h3>
<p>Every row is something the owner can add or correct. Each one is marked Confirmed, Visitor submitted or AI guess, with where it came from.</p>
<table>
<thead><tr><th scope="col">Group</th><th scope="col">Fact</th><th scope="col">Value</th><th scope="col">Mark</th><th scope="col">Evidence</th></tr></thead>
<tbody>
<tr><td>Location info</td><td>Address</td><td>2500 Alton Pkwy #102, Irvine, CA 92606, USA</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Location info</td><td>Description</td><td>Chao Vision Institute - premier vision care leader in cataract, LASIK, and corneal refractive eye care and surgery serving Orange County's most discerning patients since 2006. Chao Vision Institute eye surgeons have advanced fellowship training in cataract, LASIK, and corneal refractive surgery. Our subspecialists have the qualifications and experience to manage complex as well as routine eye conditions and treatment.</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Location info</td><td>Hours</td><td>Mon to Fri 8:30 AM to 5:00 PM · Sat to Sun Closed</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Location info</td><td>Name</td><td>Chao Vision Institute</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Location info</td><td>Phone</td><td>(949) 679-2426</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Hours</td><td>Monday</td><td>8:30 AM to 5:00 PM</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Hours</td><td>Tuesday</td><td>8:30 AM to 5:00 PM</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Hours</td><td>Wednesday</td><td>8:30 AM to 5:00 PM</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Hours</td><td>Thursday</td><td>8:30 AM to 5:00 PM</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Hours</td><td>Friday</td><td>8:30 AM to 5:00 PM</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Hours</td><td>Saturday</td><td>Closed</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Hours</td><td>Sunday</td><td>Closed</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Services</td><td>Service</td><td>Cataract comanagement</td><td>AI guess</td><td></td></tr>
<tr><td>Services</td><td>Service</td><td>Cataracts</td><td>From their website</td><td>Business website</td></tr>
<tr><td>Services</td><td>Service</td><td>Cornea</td><td>From their website</td><td>Business website</td></tr>
<tr><td>Services</td><td>Service</td><td>Corneal refractive surgery</td><td>AI guess</td><td></td></tr>
<tr><td>Services</td><td>Service</td><td>Custom iols</td><td>From their website</td><td>Business website</td></tr>
<tr><td>Services</td><td>Service</td><td>Evo icl</td><td>From their website</td><td>Business website</td></tr>
<tr><td>Services</td><td>Service</td><td>Eye condition management</td><td>AI guess</td><td></td></tr>
<tr><td>Services</td><td>Service</td><td>Lasik eye surgery</td><td>From their website</td><td>Business website</td></tr>
<tr><td>Services</td><td>Service</td><td>Cornea treatment</td><td>AI guess</td><td></td></tr>
<tr><td>Links</td><td>Website</td><td>http://www.chaovision.com/</td><td>Confirmed</td><td>Google Business Profile</td></tr>
<tr><td>Details</td><td>Opening date</td><td>2006</td><td>Confirmed</td><td>Google Business Profile</td></tr>
</tbody>
</table>
</section>
<section id="ai-services-and-prices">
<h3>Services and prices</h3>
<p>These are the 5 services Chao offers, with the price where we have one and where it came from.</p>
<table>
<thead><tr><th scope="col">Service</th><th scope="col">Price</th><th scope="col">Price mark</th><th scope="col">Price evidence</th><th scope="col">Service mark</th></tr></thead>
<tbody>
<tr><td>Cataracts</td><td></td><td></td><td></td><td>From their website</td></tr>
<tr><td>Custom iols</td><td></td><td></td><td></td><td>From their website</td></tr>
<tr><td>Cornea</td><td></td><td></td><td></td><td>From their website</td></tr>
<tr><td>LASIK eye surgery</td><td></td><td></td><td></td><td>From their website</td></tr>
<tr><td>Evo ICL</td><td></td><td></td><td></td><td>From their website</td></tr>
</tbody>
</table>
<h4>Known for</h4>
</section>
<section id="ai-the-team">
<h3>The team</h3>
</section>
<section id="ai-visiting-chao">
<h3>Visiting Chao</h3>
<p>Address: 2500 Alton Pkwy #102, Irvine, CA 92606, USA. Phone: (949) 679-2426. Hours: Mon to Fri 8:30 AM to 5 PM · Closed Sat to Sun. (Confirmed, Google Business Profile.)</p>
<h4>Location info from Google Business Profile</h4>
<p>From Google Business Profile: "Chao Vision Institute - premier vision care leader in cataract, LASIK, and corneal refractive eye care and surgery serving Orange County's most discerning patients since 2006. Chao Vision Institute eye surgeons have advanced fellowship training in cataract, LASIK, and corneal refractive surgery. Our subspecialists have the qualifications and experience to manage complex as well as routine eye conditions and treatment."</p>
<h4>Parking and getting in</h4>
<h4>Nearby</h4>
<table>
<thead><tr><th scope="col">Place</th><th scope="col">Type</th><th scope="col">Distance</th></tr></thead>
<tbody>
<tr><td>Cesia Tacos</td><td>Mexican restaurant</td><td>1 min walk</td></tr>
<tr><td>Marugame Udon</td><td>Japanese restaurant</td><td>4 min walk</td></tr>
<tr><td>7 Leaves Cafe</td><td>Cafe</td><td>4 min walk</td></tr>
<tr><td>BCD Tofu House</td><td>Korean restaurant</td><td>4 min walk</td></tr>
<tr><td>Kura Revolving Sushi Bar</td><td>Sushi restaurant</td><td>4 min walk</td></tr>
<tr><td>Tim Ho Wan</td><td>Dim sum restaurant</td><td>5 min walk</td></tr>
</tbody>
</table>
</section>
<section id="ai-reputation">
<h3>Reputation</h3>
<p>4.6 average across 37 reviews: Google 37. (Confirmed, read June 29, 2026.)</p>
<p> (AI guess, from 37 reviews.)</p>
<h4>What people like</h4>
<ul>
<li>Cataract surgery expertise</li>
<li>Thorough pre-op consultations</li>
<li>Excellent post-op care</li>
<li>Supportive staff</li>
</ul>
<h4>What people do not like</h4>
<ul>
<li>Billing discrepancies</li>
<li>Customer service complaints</li>
</ul>
<h4>Press</h4>
<h4>Awards</h4>
<h4>Directories</h4>
</section>
<section id="ai-questions-people-ask">
<h3>Questions people ask</h3>
<h4>people keep recommending Chao, what for?</h4>
<h4>walk in here, or is it appointment only?</h4>
<h4>Ballpark for a visit to an eye doctor in Irvine?</h4>
<h4>Downsides nobody puts in a five star review?</h4>
<h4>Somewhere to park near Chao?</h4>
<h4>medical staff at Chao, or is it techs?</h4>
<h4>Are the hours on Google right for Chao in Irvine?</h4>
<h4>Coffee near Chao on Alton?</h4>
<h4>is Woodbridge any better</h4>
<h4>What are the best eye care centers in Irvine?</h4>
<h4>walking in for a consult, what happens</h4>
<h4>discounts for coming back, is that a thing</h4>
<h4>numbing here, do you have to ask for it?</h4>
<h4>Saturdays at Chao, are they open?</h4>
<h4>services here, what do people go in for?</h4>
<h4>worth it or not, what do the regulars say</h4>
<h4>budget options in Irvine, what is decent</h4>
</section>
<section id="ai-score">
<h3>The AI Score: 25 of 100</h3>
<p>It measures how likely AI engines are to recommend a business, and how accurately. Irvine eye care centers run 25 to 61. Fair starts at 45, good at 65. Chao scores 25, below the Irvine average of 48. The same method scores every business on the registry.</p>
<table>
<thead><tr><th scope="col">Signal</th><th scope="col">Weight</th><th scope="col">Score</th><th scope="col">What it measures</th><th scope="col">Chao</th></tr></thead>
<tbody>
<tr><td>Retrieval grounding</td><td>26</td><td>0</td><td>Whether you appear in the ranked results AI retrieves and cites: AI-Overview citations, organic top-10 for your money queries, and the Bing index ChatGPT leans on.</td><td>Poor</td></tr>
<tr><td>Off-property attestation</td><td>20</td><td>41</td><td>Volume and consistency of what others say about you: YouTube mentions, branded web mentions, third-party “best-of” lists. The cause of retrievability.</td><td>Poor</td></tr>
<tr><td>AI visibility</td><td>14</td><td>0</td><td>Whether ChatGPT, Gemini, Perplexity, and AI Overviews name you, and whether they name you for the right service.</td><td>Poor</td></tr>
<tr><td>Reviews & response</td><td>12</td><td>57</td><td>The star average is only one input. We also read volume, velocity, the specificity of review language, and response cadence. Specific reviews are what AI quotes verbatim.</td><td>Fair</td></tr>
<tr><td>Backlink & citation authority</td><td>8</td><td>56</td><td>Domain authority and editorial quality of the sources that attest to you.</td><td>Fair</td></tr>
<tr><td>Google Business Profile</td><td>8</td><td>84</td><td>Required and recommended fields; update cadence. The listing AI pulls from first.</td><td>Good</td></tr>
<tr><td>Speed & mobile</td><td>7</td><td>63</td><td>Core Web Vitals at the 75th percentile, on a real phone.</td><td>Fair</td></tr>
<tr><td>Content freshness & schema</td><td>5</td><td>57</td><td>Crawl recency, intent alignment, valid JSON-LD, canonicals.</td><td>Fair</td></tr>
</tbody>
</table>
<p>Full method: https://localairegistry.com/methodology</p>
<p>How AI decides what to say about an eye care center: https://localairegistry.com/methodology#how-ai-decides-eye-surgery. What to check before you choose one: https://localairegistry.com/methodology#how-to-choose-eye-surgery</p>
</section>
<section id="ai-entity-map">
<h3>Entity map</h3>
<p>Every person, place, organization and treatment named on this page, with a stable ID and a public reference. The JSON-LD below connects them to each other.</p>
<table>
<thead><tr><th scope="col">Entity</th><th scope="col">Type</th><th scope="col">ID on this page</th><th scope="col">Same as</th><th scope="col">Relationship to Chao</th></tr></thead>
<tbody>
<tr><td>Chao Vision Institute</td><td>MedicalBusiness</td><td>#business</td><td>http://www.chaovision.com/</td><td>Subject of this page</td></tr>
<tr><td>Irvine, California</td><td>City</td><td>#city</td><td></td><td>City Chao is in</td></tr>
<tr><td>Local AI Registry</td><td>Organization</td><td>#publisher</td><td>https://localairegistry.com</td><td>Publisher of this page</td></tr>
<tr><td>Steve Lee</td><td>Person</td><td>#author</td><td>https://localairegistry.com/team/steve-lee</td><td>Author of this page</td></tr>
</tbody>
</table>
</section>
<section id="ai-topical-map">
<h3>Topical map</h3>
<p>Where this page sits in the registry. It's one profile among the eye care centers in Irvine, linked to the lists and towns around it.</p>
<h4>Lists</h4>
<ul>
<li>Best eye care centers in Irvine: https://localairegistry.com/leaderboards/ca/irvine/eye-care-center</li>
<li>Best businesses in Irvine: https://localairegistry.com/leaderboards/ca/irvine</li>
</ul>
<h4>Nearby</h4>
<ul>
<li>/san-jose: https://localairegistry.com/leaderboards/ca/san-jose</li>
<li>/los-angeles: https://localairegistry.com/leaderboards/ca/los-angeles</li>
<li>/san-francisco: https://localairegistry.com/leaderboards/ca/san-francisco</li>
<li>/san-diego: https://localairegistry.com/leaderboards/ca/san-diego</li>
<li>/mountain-view: https://localairegistry.com/leaderboards/ca/mountain-view</li>
<li>/santa-clara: https://localairegistry.com/leaderboards/ca/santa-clara</li>
</ul>
<h4>Every list</h4>
<ul>
<li>Every leaderboard in California: https://localairegistry.com/leaderboards/ca</li>
</ul>
</section>
<section id="ai-references">
<h3>References</h3>
<h4>Sources cited</h4>
<ul>
<li>[1] Google Business Profile, https://www.google.com/maps/place/?q=place_id:ChIJVXw8p57e3IARJ7R77TDMcLk (accessed Jun 29, 2026)</li>
<li>[2] chaovision.com, https://www.chaovision.com/custom-iols (accessed Sep 18, 2026)</li>
<li>[3] chaovision.com, https://www.chaovision.com/icls (accessed Sep 18, 2026)</li>
<li>[4] chaovision.com, https://www.chaovision.com/newpage (accessed Sep 18, 2026)</li>
<li>[5] chaovision.com, https://www.chaovision.com/cornea (accessed Sep 18, 2026)</li>
<li>[6] chaovision.com, https://www.chaovision.com/cataracts (accessed Sep 18, 2026)</li>
<li>[7] chaovision.com, https://www.chaovision.com/cataract-surgery (accessed Sep 18, 2026)</li>
<li>[8] AI engine output: ChatGPT and Gemini, read by Local AI Registry on Jun 29, 2026, https://localairegistry.com/methodology (accessed Sep 18, 2026)</li>
</ul>
</section>
</article>
</main>
</body>
</html>This is the evidence for every fact on this page, across Locals, Services, Team, Visit, Reputation and Updates. Each reference names the fact, the source, what kind of source it is, and the date it was checked, with a link and an archived copy so anyone can verify it. Visitor references are dated firsthand accounts. AI guesses record what an AI engine said on that date, not what is true.