# Walk-In Clinic – Palo Alto | Stanford Health Care, Palo Alto: a medical clinic in Palo Alto (2026 guide)

Source: Local AI Registry, https://localairegistry.com/biz/ca/palo-alto/walk-in-clinic-palo-alto-stanford-health-care-palo-alto-ca. Free to reuse with a link back.

By Steve Lee, founder and CEO of Local AI Registry. Fact-checked against 32 sources. Updated 2026-08-17. Owner review: not yet.

Canonical: https://localairegistry.com/biz/ca/palo-alto/walk-in-clinic-palo-alto-stanford-health-care-palo-alto-ca

## Photos

- ![Photo 1](https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmswny3ke03xvye99iq7191f4%2F0.jpg)


## In short

Walk-In Clinic – Palo Alto | Stanford Health Care is a medical clinic. Its AI Score is 41 of 100, which is poor.

Every fact on this page carries one of three marks: Confirmed (from their website, Google Business Profile, review sites, licensing boards, or measured by Local AI Registry), Visitor submitted (added by a person, with a date and how they know), or AI guess (what AI engines like Gemini and ChatGPT are saying, not confirmed by anyone). Every mark points to a reference at the end of this page.


## Key facts

| Fact | Value |
| --- | --- |
| Type | Medical clinic |
| Address | 211 Quarry Rd Suite 402, Palo Alto, CA 94304, USA |
| Hours | Mon to Fri 2:30 AM to 10 PM · Closed Sat to Sun |
| Phone | (650) 498-3328 |
| Medical director | Nothing found |
| Rating | 2.6 across 22 reviews on Google |
| Known for | Nothing found |
| Prices | Nothing found |
| Quietest time | Nothing found |
| Parking | Nothing found |
| Last verified | September 18, 2026, 9:44 PM |


## 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 | 211 Quarry Rd Suite 402, Palo Alto, CA 94304, USA | Confirmed | Google Business Profile, checked Aug 16, 2026 |
| Location info | Description | If you have a minor illness or injury and need non-emergency care after your regular doctor’s office is closed, the Stanford Health Care Walk-In Clinic is here for you. Our board-certified physicians treat patients 2 years and older. Radiology imaging and lab services are also available at this location. Last patient check-in is at 9 pm. No appointment needed. | Confirmed | Google Business Profile, checked Aug 16, 2026 |
| Location info | Hours | Mon to Fri 2:30 to 10:00 PM · Sat to Sun Closed | Confirmed | Google Business Profile, checked Aug 16, 2026 |
| Location info | Mondays | 2:30 to 10:00 PM | Confirmed | Google Business Profile, checked Aug 16, 2026 |
| Location info | Name | Walk-In Clinic to Palo Alto \| Stanford Health Care | Confirmed | Google Business Profile, checked Aug 16, 2026 |
| Location info | Phone | (650) 498-3328 | Confirmed | Google Business Profile, checked Aug 16, 2026 |
| Hours | Monday | 2:30 AM to 10:00 PM | Confirmed | Google Business Profile, checked Aug 16, 2026 |
| Hours | Tuesday | 2:30 AM to 10:00 PM | Confirmed | Google Business Profile, checked Aug 16, 2026 |
| Hours | Wednesday | 2:30 AM to 10:00 PM | Confirmed | Google Business Profile, checked Aug 16, 2026 |
| Hours | Thursday | 2:30 AM to 10:00 PM | Confirmed | Google Business Profile, checked Aug 16, 2026 |
| Hours | Friday | 2:30 AM to 10:00 PM | Confirmed | Google Business Profile, checked Aug 16, 2026 |
| Hours | Saturday | Closed | Confirmed | Google Business Profile, checked Aug 16, 2026 |
| Hours | Sunday | Closed | Confirmed | Google Business Profile, checked Aug 16, 2026 |
| Services | Service | Acute acl trial | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Adult care | AI guess | Nothing found |
| Services | Service | Adult pediatric er | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Atrial fibrillation firm | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Breast cancer san jose | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Campaign banner | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Campaigns | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Cancer immunotherapy | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Emeryvilledigestivehealth os | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Emeryvilleent os | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Emeryvilleheart os | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Emeryville os | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Emeryvillepulmonology os | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | First responders | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Heart health | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Heart health es | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Heart health simplified | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Heart health traditional | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Intragastric balloon procedure | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Lab services | AI guess | Nothing found |
| Services | Service | Lecanemab | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Mammography1 | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Modals | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Non-emergency care | AI guess | Nothing found |
| Services | Service | Organ donation | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Orthopaedics emeryville | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Orthopaedics pleasanton | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Orthopaedics redwood city | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Pediatric care | AI guess | Nothing found |
| Services | Service | Preventive screenings | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Protect | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Radiology imaging | AI guess | Nothing found |
| Services | Service | Stanford cancer institute | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Stroke neuroimaging | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Treatment for minor illnesses | AI guess | Nothing found |
| Services | Service | Treatment for minor injuries | AI guess | Nothing found |
| Services | Service | Urologic cancer program targeted prostate | Confirmed | Business website, checked Sep 18, 2026 |
| Links | Facebook | https://facebook.com/stanfordhealthcare | AI guess | Our record |
| Links | Website | https://stanfordhealthcare.org/medical-clinics/stanford-walk-in-clinic.html?cid=clinic%7Clocal%7CGoogle | Confirmed | Google Business Profile, checked Aug 16, 2026 |


## Services and prices

These are the 30 services Walk-In offers, with the price where we have one and where it came from.

| Service | Price | Price mark | Price evidence | Service mark |
| --- | --- | --- | --- | --- |
| Protect |  |  |  | Confirmed |
| Emeryvilledigestivehealth os |  |  |  | Confirmed |
| Stanford cancer institute |  |  |  | Confirmed |
| Acute acl trial |  |  |  | Confirmed |
| Emeryvilleent os |  |  |  | Confirmed |
| Emeryvilleheart os |  |  |  | Confirmed |
| Emeryville os |  |  |  | Confirmed |
| Heart health traditional |  |  |  | Confirmed |
| Organ donation |  |  |  | Confirmed |
| Orthopaedics emeryville |  |  |  | Confirmed |
| Orthopaedics pleasanton |  |  |  | Confirmed |
| Stroke neuroimaging |  |  |  | Confirmed |
| Urologic cancer program targeted prostate |  |  |  | Confirmed |
| Heart health |  |  |  | Confirmed |
| Heart health es |  |  |  | Confirmed |
| Heart health simplified |  |  |  | Confirmed |
| Intragastric balloon procedure |  |  |  | Confirmed |
| Lecanemab |  |  |  | Confirmed |
| Mammography1 |  |  |  | Confirmed |
| Modals |  |  |  | Confirmed |
| Adult pediatric er |  |  |  | Confirmed |
| Orthopaedics redwood city |  |  |  | Confirmed |
| Campaign banner |  |  |  | Confirmed |
| Campaigns |  |  |  | Confirmed |
| Cancer immunotherapy |  |  |  | Confirmed |
| Breast cancer san jose |  |  |  | Confirmed |
| Preventive screenings |  |  |  | Confirmed |
| Atrial fibrillation firm |  |  |  | Confirmed |
| Emeryvillepulmonology os |  |  |  | Confirmed |
| First responders |  |  |  | Confirmed |


### Known for

Reviews not read yet, back on Scan Day.


## The team

Nothing found


## Visiting Walk-In

Address: 211 Quarry Rd Suite 402, Palo Alto, CA 94304, USA. Phone: (650) 498-3328. Hours: Mon to Fri 2:30 AM to 10 PM · Closed Sat to Sun. (Confirmed, Google Business Profile, checked August 16, 2026 at 8:17 PM.)


### Location info from Google Business Profile

Business description, written by Walk-In on its Google Business Profile: "If you have a minor illness or injury and need non-emergency care after your regular doctor’s office is closed, the Stanford Health Care Walk-In Clinic is here for you. Our board-certified physicians treat patients 2 years and older. Radiology imaging and lab services are also available at this location. Last patient check-in is at 9 pm. No appointment needed."


### When to go

Busy times not read yet, back on Scan Day.


### Parking and getting in

Nothing found


### Nearby

| Place | Type | Distance |
| --- | --- | --- |
| ZoomCaffe | Cafe | 1 min walk |
| 285-355 Quarry Rd Parking | Parking lot | 1 min walk |
| Hoover Parking Garage (HPG) | Parking garage | 2 min walk |
| L-1A | Parking lot | 2 min walk |
| Quarry @ Hoover Pav | Bus stop | 2 min walk |
| Quarry Rd & Palo Rd | Bus stop | 2 min walk |


## Reputation

2.6 average across 22 reviews: Google 22. (Confirmed, read August 16, 2026.)

The clinic is noted for its caring staff but struggles with operational issues like wait times and billing practices. (AI guess, from 22 reviews.)


### What people like

- Quick treatment for skin infections
- Efficient staff during off-peak hours


### What people do not like

- Misleading hours of operation
- Long wait times and understaffing
- High costs for services and new patient fees


### Press

No press story about Walk-In found yet.


### Awards

None named yet.


### Directories

Directory listings not read yet.


## Recent updates from Walk-In

Walk-In hasn't posted an update here yet.


## Questions people ask


### Downsides nobody puts in a five star review?

No answer yet


### planning a Saturday visit, is that a wasted trip

No answer yet


### what else is on Quarry around this place?

No answer yet


### Worth the hype at Walk-In?

No answer yet


### opening hours here, what are they these days?

No answer yet


### is there a rewards thing at Walk-In

No answer yet


### Why do people rate Walk-In?

No answer yet


### anything new here lately?

No answer yet


### Ballpark for a visit to a clinic in Palo Alto?

No answer yet


### Walk-In or Express Care?

No answer yet


### medical staff here, or is it techs?

No answer yet


### Are there any special features of the clinic?

No answer yet


### consult at Walk-In, what do I need to bring?

No answer yet


### parking at Walk-In, where does everyone put the car?

No answer yet


### do I need to book Walk-In in Palo Alto or can I just turn up?

No answer yet


### best medical clinic in Palo Alto

No answer yet


### numbing at Walk-In, do you have to ask for it?

No answer yet


## What AI gets wrong about Walk-In

We ask Gemini and ChatGPT about Walk-In. These are the answers that disagree with the record.

ChatGPT and Gemini, read by Local AI Registry on Aug 16, 2026.

No capture has disagreed with the record yet.


## The AI Score: 41 of 100

The AI Score measures how likely AI engines are to recommend a business, and how accurately. Palo Alto medical clinics run 22 to 62. Fair starts at 45, good at 65. Walk-In scores 41, above the Palo Alto average of 38. The same method scores every business on the registry.

| Signal | Weight | Score | What it measures | Walk-In |
| --- | --- | --- | --- | --- |
| Retrieval grounding | 26 | 50 | 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. | Fair |
| 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. | Named in 0 of 1 answer that recommended anyone. 1 more named nobody, which is not a loss and is not scored. |
| Reviews & response | 12 | 47 | 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 | 67 | Domain authority and editorial quality of the sources that attest to you. | Good |
| Google Business Profile | 8 | 79 | Required and recommended fields; update cadence. The listing AI pulls from first. | Good |
| Speed & mobile | 7 | 66 | Core Web Vitals at the 75th percentile, on a real phone. | Good |
| Content freshness & schema | 5 | 81 | Crawl recency, intent alignment, valid JSON-LD, canonicals. | Good |

Full method: https://localairegistry.com/methodology


## How AI decides what to tell you about a medical clinic

When you ask ChatGPT, Gemini or Google for a med spa, the AI does not visit each business. It reads what is already written about it: the business website, its Google Business Profile, review sites like Yelp and RealSelf, news stories, licensing boards and directories like this one. Then it repeats what those sources agree on.

That is why AI gets small facts wrong. If Yelp says a place is open Mondays and the website says it is not, the AI has to pick one. The table above shows the answers that disagree with the record today.

The more sources agree, and the more specific they are, the more confidently AI recommends a business. A review that says "the nurse did half a syringe in my lips and it looks natural" is far more useful to an AI than one that says "great place."


## How to choose a medical clinic in California, with or without AI

A few checks take ten minutes and matter more than any rating. This is general information, not medical advice.

- Look up every injector. Doctors are listed by the California medical board, and nurses and nurse practitioners by its nursing board. Both lookups are free.
- Ask who does the injections, and check that person's license.
- Ask for the price per unit of Botox and per syringe of filler, not per area.
- Read reviews that name a provider and a treatment. Vague praise is easy to fake.
- Check that the hours and phone number match on Google, Yelp and the website. Mismatches are how people end up at a locked door.
- Ask whether they dissolve filler and when they would tell you not to add more.


## How to read the marks on this page

- Confirmed (solid circle): from a known source. The business website, its Google Business Profile, review sites like Yelp, Healthgrades and RealSelf, a licensing board, or measured by Local AI Registry.
- Visitor submitted (hollow circle): added or corrected by a person, with the date and how they know, like a phone call or a visit.
- AI guess (hollow triangle): what AI engines are saying right now. Nobody has confirmed it.


## About the author

Steve Lee is the founder and CEO of Local AI Registry and sets its editorial standards. He is a former Google executive in Search and a former Microsoft executive, with more than 20 years in digital: search, local discovery, and how people find businesses online. He is based in Irvine.

- Expertise: search at Google and Microsoft, AI search, answer engine optimization, generative engine optimization, local SEO, structured data and entity mapping.
- Industry: medical aesthetics, injectables, med spa operations and marketing.
- Disclosure: Local AI Registry sells services to business owners, including Walk-In if it claims this page. That does not change what this page says. Every fact carries its source.


## 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 Walk-In |
| --- | --- | --- | --- | --- |
| Walk-In Clinic – Palo Alto \| Stanford Health Care | MedicalBusiness | #business | https://stanfordhealthcare.org/medical-clinics/stanford-walk-in-clinic.html?cid=clinic%7Clocal%7CGoogle | Subject of this page |
| Palo Alto, California | City | #city | Nothing found | City Walk-In is in |
| Local AI Registry | Organization | #publisher | https://localairegistry.com | Publisher of this page |
| Steve Lee | Person | #author | https://localairegistry.com/team | Author of this page |


## Topical map

Where this page sits in the registry. It's one profile among the medical clinics in Palo Alto, linked to the lists and towns around it.


### Lists

- Best medical clinics in Palo Alto: https://localairegistry.com/leaderboards/ca/palo-alto/medical-clinic
- Best businesses in Palo Alto: https://localairegistry.com/leaderboards/ca/palo-alto


### Nearby

- /los-angeles: https://localairegistry.com/leaderboards/ca/los-angeles
- /san-francisco: https://localairegistry.com/leaderboards/ca/san-francisco
- /san-jose: https://localairegistry.com/leaderboards/ca/san-jose
- /san-diego: https://localairegistry.com/leaderboards/ca/san-diego
- /irvine: https://localairegistry.com/leaderboards/ca/irvine
- /fresno: https://localairegistry.com/leaderboards/ca/fresno


### Every list

- Every leaderboard in California: https://localairegistry.com/leaderboards/ca


## Frequently asked questions


### What is AI search optimization for local business?

Getting a business named when a neighbor asks ChatGPT, Gemini, or Perplexity for a recommendation. Some call it AI SEO, some call it generative engine optimization. Traditional SEO fights for ten blue links; this fights for the one answer an assistant says out loud. The AI Score on this page measures the eight signals that drive it.


### What is Local AI Registry?

The public record of how AI sees local business. We score every business we list by one published method, we keep the questions people ask about it in one place, and we never sell rank. Looking up any business here is free.


### How does this page help a business get recommended by AI?

Assistants read public pages before they answer. This one states what the business does, what people ask about it, and what the Record answers, in one place a machine can read. Correcting what is wrong here changes what an assistant repeats next.


### Who writes the answers here?

Registry AI writes the first answer under every question, from the Record and the public sources named beneath it. Neighbors write the rest under pseudonyms. A registered owner can reply as the business, and their reply says so.


### I own Walk-In Clinic – Palo Alto | Stanford Health Care. How do I fix something or rank higher?

Register the page. It is free, it takes about five minutes, and it lets you correct the Record and reply as the business. Nothing on this page is for sale, so the only thing that moves the score is the work.


## References


### Sources cited

- [1] Google Business Profile, https://www.google.com/maps/place/?q=place_id:ChIJj5fLXjG7j4ARc6kYIAcwsR8 (accessed Aug 16, 2026)
- [2] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/urologic-cancer-program-targeted-prostate.html (accessed Sep 18, 2026)
- [3] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/orthopaedics-pleasanton.html (accessed Sep 18, 2026)
- [4] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/orthopaedics-redwood-city.html (accessed Sep 18, 2026)
- [5] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/preventive-screenings.html (accessed Sep 18, 2026)
- [6] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/protect-palo-alto.html (accessed Sep 18, 2026)
- [7] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/stanford-cancer-institute.html (accessed Sep 18, 2026)
- [8] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/stroke-neuroimaging.html (accessed Sep 18, 2026)
- [9] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/acute-acl-trial.html (accessed Sep 18, 2026)
- [10] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/adult-pediatric-er.html (accessed Sep 18, 2026)
- [11] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/atrial-fibrillation-firm.html (accessed Sep 18, 2026)
- [12] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/breast-cancer-san-jose.html (accessed Sep 18, 2026)
- [13] stanfordhealthcare.org, https://stanfordhealthcare.org/campaign-banner.html (accessed Sep 18, 2026)
- [14] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns.html (accessed Sep 18, 2026)
- [15] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/cancer-immunotherapy.html (accessed Sep 18, 2026)
- [16] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/emeryvilledigestivehealth-os.html (accessed Sep 18, 2026)
- [17] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/emeryvilleent-os.html (accessed Sep 18, 2026)
- [18] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/emeryvilleheart-os.html (accessed Sep 18, 2026)
- [19] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/emeryville-os.html (accessed Sep 18, 2026)
- [20] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/emeryvillepulmonology-os.html (accessed Sep 18, 2026)
- [21] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/first-responders.html (accessed Sep 18, 2026)
- [22] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/heart-health.html (accessed Sep 18, 2026)
- [23] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/heart-health-es.html (accessed Sep 18, 2026)
- [24] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/heart-health-simplified.html (accessed Sep 18, 2026)
- [25] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/heart-health-traditional.html (accessed Sep 18, 2026)
- [26] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/intragastric-balloon-procedure.html (accessed Sep 18, 2026)
- [27] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/lecanemab.html (accessed Sep 18, 2026)
- [28] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/mammography1.html (accessed Sep 18, 2026)
- [29] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/modals.html (accessed Sep 18, 2026)
- [30] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/organ-donation.html (accessed Sep 18, 2026)
- [31] stanfordhealthcare.org, https://stanfordhealthcare.org/campaigns/orthopaedics-emeryville.html (accessed Sep 18, 2026)
- [32] AI engine output: ChatGPT and Gemini, read by Local AI Registry on Aug 16, 2026, https://localairegistry.com/methodology (accessed Sep 18, 2026)