HealthcareDiscovery.AI / Doctors / California / San Francisco / Gastroenterology

Gastroenterology in San Francisco, California

Data updated monthly · Last refresh September 2026

103 Gastroenterology providers practice in San Francisco, and 50% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Gastroenterology providers in San Francisco

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Yao Heng, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 833-2000
Dr. Yen Quang, M.D.
San Francisco, CA · No drug or device payments recorded (2025) · (415) 885-8080
Dr. Yongyan Cui
San Francisco, CA · No drug or device payments recorded (2025) · (415) 600-1151

Conditions Gastroenterology providers in San Francisco, California commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Gastroenterology providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Gastroenterology providers are in San Francisco, California?

There are 103 Gastroenterology providers with active NPI records practicing in San Francisco, according to federal NPPES data refreshed monthly.

How many Gastroenterology providers in San Francisco received drug or device company payments?

52 of 103 (50%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Gastroenterology providers in San Francisco treat?

Gastroenterology providers in San Francisco commonly treat acid reflux, IBS, Crohn disease, ulcerative colitis, celiac disease and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in San Francisco Gastroenterology across California

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.