# Mark David Schneider DO, Downey CA: Reviews Source: Local AI Registry, https://localairegistry.com/biz/ca/downey/mark-david-schneider-do-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/mark-david-schneider-do-downey-ca ## Photos - ![Photo 1](https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmvafbh5w0ig7ye2u7z9f1hcp%2F0.jpg) - ![Photo 2](https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmvafbh5w0ig7ye2u7z9f1hcp%2F1.png) ## In short Mark David Schneider DO 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 | 11411 Brookshire Ave Unit 207, Downey, CA 90241, USA | | Hours | Mon to Fri 8 AM to 5 PM · Closed Sat to Sun | | Phone | (562) 904-4411 | | Rating | 4.8 across 4 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 | 11411 Brookshire Ave Unit 207, Downey, CA 90241, USA | Confirmed | Google Business Profile | | Location info | Description | Dr. Schneider decided to pursue medicine because he wanted to make a difference in people's lives. "I wanted to blend my interest in science with taking care of people, and I had several role models that influenced me, including my father and uncle. Both my identical twin brother and cousin became physicians also." Dr. Schneider enjoys the continuity and trust he develops with his patients over the years, especially in becoming the family physician for generations of the same family. He has served as a California delegate to American Osteopathic Association House of Delegates for more than 10 years. | Confirmed | Google Business Profile | | Location info | Hours | Mon to Fri 8:00 AM to 5:00 PM · Sat to Sun Closed | Confirmed | Google Business Profile | | Location info | Name | Mark David Schneider DO | Confirmed | Google Business Profile | | Location info | Phone | (562) 904-4411 | Confirmed | Google Business Profile | | Hours | Monday | 8:00 AM to 5:00 PM | Confirmed | Google Business Profile | | Hours | Tuesday | 8:00 AM to 5:00 PM | Confirmed | Google Business Profile | | Hours | Wednesday | 8:00 AM to 5:00 PM | Confirmed | Google Business Profile | | Hours | Thursday | 8:00 AM to 5:00 PM | Confirmed | Google Business Profile | | Hours | Friday | 8:00 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 | Chronic disease management | AI guess | | | Services | Service | Family health care | AI guess | | | Services | Service | General health check-ups | AI guess | | | Services | Service | Preventive care | AI guess | | | Links | Facebook | https://facebook.com/pihhealth | AI guess | Our record | | Links | Instagram | https://instagram.com/pihhealth | AI guess | Our record | | Links | Website | https://www.pihhealth.org/find-a-doctor/physician-profile-advanced/mark-schneider/ | Confirmed | Google Business Profile | ## Services and prices Add your services so AI can say what you offer ### 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 Mark David Address: 11411 Brookshire Ave Unit 207, Downey, CA 90241, USA. Phone: (562) 904-4411. Hours: Mon to Fri 8 AM to 5 PM · Closed Sat to Sun. (Confirmed, Google Business Profile.) ### Location info from Google Business Profile From Google Business Profile: "Dr. Schneider decided to pursue medicine because he wanted to make a difference in people's lives. "I wanted to blend my interest in science with taking care of people, and I had several role models that influenced me, including my father and uncle. Both my identical twin brother and cousin became physicians also." Dr. Schneider enjoys the continuity and trust he develops with his patients over the years, especially in becoming the family physician for generations of the same family. He has served as a California delegate to American Osteopathic Association House of Delegates for more than 10 years." ### 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 | | --- | --- | --- | | DIOSA Downey | Mexican restaurant | 3 min walk | | Silverlake Ramen Downey | Ramen restaurant | 3 min walk | | Chipotle Mexican Grill | Fast food restaurant | 3 min walk | | Panda Express | Chinese restaurant | 3 min walk | | Firestone / Brookshire | Bus stop | 3 min walk | | Firestone / Brookshire | Transit station | 4 min walk | ## Reputation 4.8 average across 4 reviews: Google 4. (Confirmed, read October 15, 2026.) This family practice is distinguished by its long-standing patient relationships and attentive care. (AI guess, from 4 reviews.) ### What people like - Attentive patient care - Thorough follow-ups - Clean office environment - Professional staff ### What people do not like - Wait times in the lobby can be long ### 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 ### does this place ever have cancellations ### the good stuff about Mark David, what is it? ### anything new from Mark David in Downey lately? ### lunch near Brookshire, what is good ### payment plans at Mark David, is that a thing? ### best family practice physician in Downey, CA ### are prices in Downey higher than everywhere else ### quietest day to hit Mark David? ### Is this place run by medical people? ### booking ahead here, how far do people go? ### cheaper than Mark David in Downey without it being sketchy? ### picking between the two, is Cristina Idalie the safer bet? ### anyone at Mark David people keep going back to? ### what is the catch with Mark David? ### where do I park here? ### Saturdays here, are they open? ### numbing at Mark David, do you have to ask for it? ### going to Mark David on Saturday, what should I expect ## 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. Mark David scores 37, level with the Downey average. The same method scores every business on the registry. | Signal | Weight | Score | What it measures | Mark David | | --- | --- | --- | --- | --- | | 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 | 40 | 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 | 34 | 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 | 68 | 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 | 35 | Core Web Vitals at the 75th percentile, on a real phone. | Poor | | Content freshness & schema | 5 | 80 | 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 Mark David | | --- | --- | --- | --- | --- | | Mark David Schneider DO | MedicalBusiness | #business | https://www.pihhealth.org/find-a-doctor/physician-profile-advanced/mark-schneider/ | Subject of this page | | Downey, California | City | #city | | City Mark David 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:ChIJAQAAAJfNwoAR0yNFbjJOpFs (accessed Oct 15, 2026) - [2] AI engine output: ChatGPT and Gemini, read by Local AI Registry on Oct 15, 2026, https://localairegistry.com/methodology (accessed Oct 26, 2026)