# Gustavo Eduardo Estrella, MD, Downey CA: Reviews Source: Local AI Registry, https://localairegistry.com/biz/ca/downey/gustavo-eduardo-estrella-md-downey-ca. Free to reuse with a link back. By Steve Lee, founder and CEO of Local AI Registry. Updated 2026-10-15. Canonical: https://localairegistry.com/biz/ca/downey/gustavo-eduardo-estrella-md-downey-ca ## Photos - ![Photo 1](https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmvafdegh0jw3ye2u6bflwzhd%2F0.png) - ![Photo 2](https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmvafdegh0jw3ye2u6bflwzhd%2F1.jpg) ## In short Gustavo Eduardo Estrella, MD is a family practice physician in Downey, CA. Its AI Score is 37 of 100, which is poor. What each mark on this page means: https://localairegistry.com/methodology#marks ## Key facts | Fact | Value | | --- | --- | | Type | Family practice physician | | Address | 8311 Florence Ave, Downey, CA 90240, USA | | Phone | (562) 923-4911 | | Rating | 3.0 across 2 reviews on Google | | Updated | October 15, 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 | 8311 Florence Ave, Downey, CA 90240, USA | Confirmed | Google Business Profile | | Location info | Description | Gustavo Estrella, MD, is a family medicine doctor. Dr. Estrella earned his medical degree from the University of California, San Francisco School of Medicine. He completed his internship and residency at White Memorial Medical Center. Dr. Estrella is passionate about helping people in underserved communities live healthier lives. He listens to each patient's concerns and creates care plans to help them reach their health goals. When he's not caring for his patients, Dr. Estrella enjoys spending time with his family, running and watching sports. Dr. Estrella speaks English and Spanish. | Confirmed | Google Business Profile | | Location info | Name | Gustavo Eduardo Estrella, MD | Confirmed | Google Business Profile | | Location info | Phone | (562) 923-4911 | Confirmed | Google Business Profile | | Services | Service | Chronic disease management | AI guess | | | Services | Service | General health check-ups | AI guess | | | Services | Service | Opt out | From their website | Business website | | Services | Service | Personal | From their website | Business website | | Services | Service | Preventive care | AI guess | | | Services | Service | Vulnerability report | From their website | Business website | | Team | Gustavo Estrella, MD | | Confirmed | Google Business Profile | | Links | Facebook | https://www.facebook.com/myoptum | AI guess | Business website | | Links | Instagram | https://www.instagram.com/optum | AI guess | Business website | | Links | Website | https://www.optum.com/en/care/providers/ca/downey/gustavo-eduardo-estrella-md.html | Confirmed | Google Business Profile | ## Services and prices These are the 3 services Gustavo Eduardo offers, with the price where we have one and where it came from. | Service | Price | Price mark | Price evidence | Service mark | | --- | --- | --- | --- | --- | | Vulnerability report | | | | From their website | | Opt out | | | | From their website | | Personal | | | | From their website | ### Known for Share your review link so AI can say what you're known for ## The team 1 person is named on this page. ### Gustavo Estrella, MD | Field | Value | Mark | Evidence | | --- | --- | --- | --- | | Reviews say | 1 review names Gustavo | AI guess | | ## Visiting Gustavo Eduardo Add your hours so AI can say when you're open Address: 8311 Florence Ave, Downey, CA 90240, USA. Phone: (562) 923-4911. (Confirmed, Google Business Profile.) ### Location info from Google Business Profile From Google Business Profile: "Gustavo Estrella, MD, is a family medicine doctor. Dr. Estrella earned his medical degree from the University of California, San Francisco School of Medicine. He completed his internship and residency at White Memorial Medical Center. Dr. Estrella is passionate about helping people in underserved communities live healthier lives. He listens to each patient's concerns and creates care plans to help them reach their health goals. When he's not caring for his patients, Dr. Estrella enjoys spending time with his family, running and watching sports. Dr. Estrella speaks English and Spanish." ### 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 | | --- | --- | --- | | Florence / Downey | Transit station | 2 min walk | | Florence / Downey | Bus stop | 2 min walk | | Florence / Downey | Bus stop | 2 min walk | | Florence / Brookshire | Bus stop | 4 min walk | | Florence / Brookshire | Transit station | 4 min walk | | Florence / Brookshire | Bus stop | 4 min walk | ## Reputation 3.0 average across 2 reviews: Google 2. (Confirmed, read October 15, 2026.) Not enough review detail to summarise confidently. (AI guess, from 2 reviews.) ### Press Add a press story so AI can say who's written about you ### Awards Add an award so AI can name it ### Directories Listed on 4 of the 36 directories we checked. | Directory | Listed | | --- | --- | | Alignable | Not listed | | Apple Maps | Not listed | | BBB | Not listed | | Birdeye | Not listed | | Booksy | Not listed | | Brownbook | Not listed | | Chamber of Commerce | Listed | | Cylex | Not listed | | DexKnows | Not listed | | Facebook | Not listed | | Fresha | Not listed | | Groupon | Not listed | | Healthgrades | Not listed | | Hotfrog | Not listed | | Houzz | Not listed | | Manta | Not listed | | MapQuest | Listed | | MD.com | Not listed | | Nextdoor | Listed | | NPI No. | Not listed | | Porch | Not listed | | Psychology Today | Not listed | | RateMDs | Not listed | | RealSelf | Not listed | | Sharecare | Not listed | | Thumbtack | Not listed | | Trustpilot | Not listed | | Tupalo | Not listed | | Vagaro | Not listed | | Vitals | Not listed | | WebMD | Listed | | Wellness.com | Not listed | | Yellowbook | Not listed | | Yellow Pages | Not listed | | Yelp | Not listed | | Zocdoc | Not listed | ## Questions people ask ### anyone here people keep going back to? ### going to Gustavo Eduardo on Saturday, what should I expect ### where do I park at Gustavo Eduardo? ### points or member pricing here, worth signing up? ### how rough is the follow up at Gustavo Eduardo? ### what do I actually do when I get to Gustavo Eduardo? ### financing here, is there any? ### address for this place, anyone have it? ### never been to Gustavo Eduardo in Downey, how does it go? ### cheaper than Gustavo Eduardo in Downey without it being sketchy? ### reviews all look glowing, what are the real complaints? ### Booking a consult at Gustavo Eduardo, what happens? ### best family practice physician in Downey, CA ### the good stuff about Gustavo Eduardo, what is it? ### prices round here, anyone got a number ### weekends here, are they open? ### pain wise, what is it like here ### Gustavo Eduardo, any chance to book in this week? ### trying to book here, how long is the wait? ### medical staff at Gustavo Eduardo, or is it techs? ## The AI Score: 37 of 100 It measures how likely AI engines are to recommend a business, and how accurately. Downey family practice physicians run 24 to 58. Fair starts at 45, good at 65. Gustavo Eduardo scores 37, level with the Downey average. The same method scores every business on the registry. | Signal | Weight | Score | What it measures | Gustavo Eduardo | | --- | --- | --- | --- | --- | | Retrieval grounding | 26 | 75 | 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. | Good | | Off-property attestation | 20 | 34 | 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 | 19 | 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. | Poor | | Backlink & citation authority | 8 | 70 | Domain authority and editorial quality of the sources that attest to you. | Good | | Google Business Profile | 8 | 67 | Required and recommended fields; update cadence. The listing AI pulls from first. | Good | | Speed & mobile | 7 | 38 | Core Web Vitals at the 75th percentile, on a real phone. | Poor | | Content freshness & schema | 5 | 77 | Crawl recency, intent alignment, valid JSON-LD, canonicals. | Good | Full method: https://localairegistry.com/methodology How AI decides what to say about a family practice physician: https://localairegistry.com/methodology#how-ai-decides-med-spa. What to check before you choose one: https://localairegistry.com/methodology#how-to-choose-med-spa ## 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 Gustavo Eduardo | | --- | --- | --- | --- | --- | | Gustavo Eduardo Estrella, MD | MedicalBusiness | #business | https://www.optum.com/en/care/providers/ca/downey/gustavo-eduardo-estrella-md.html | Subject of this page | | Gustavo Estrella, MD | Person | #team-gustavo-estrella | | | | Downey, California | City | #city | | City Gustavo Eduardo 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 family practice physicians in Downey, linked to the lists and towns around it. ### Lists - Best family practice physicians in Downey: https://localairegistry.com/leaderboards/ca/downey/family-practice-physician - Best businesses in Downey: https://localairegistry.com/leaderboards/ca/downey ### 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 - /irvine: https://localairegistry.com/leaderboards/ca/irvine - /mountain-view: https://localairegistry.com/leaderboards/ca/mountain-view ### 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:ChIJuQVaSX_NwoARAMenk85D0NU (accessed Oct 15, 2026) - [2] optum.com, https://www.optum.com/en/vulnerability.html (accessed Oct 17, 2026) - [3] optum.com, https://www.optum.com/en/opt-out.html (accessed Oct 17, 2026) - [4] optum.com, https://www.optum.com/en/ (accessed Oct 17, 2026) - [5] AI engine output: ChatGPT and Gemini, read by Local AI Registry on Oct 17, 2026, https://localairegistry.com/methodology (accessed Oct 17, 2026) - [6] optum.com, https://www.optum.com/en/care/providers/ca/downey/gustavo-eduardo-estrella-md.html (accessed Oct 17, 2026)