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Gastroenterology in San Diego, California

Data updated monthly · Last refresh September 2026

126 Gastroenterology providers practice in San Diego, and 58% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Gastroenterology providers in San Diego

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. John Chang, MD
San Diego, CA · $11,550 in drug and device payments (2025) · Telehealth · (800) 926-8273
Dr. John Lyons, M.D.
San Diego, CA · $1,838 in drug and device payments (2025) · Telehealth · (858) 605-7151
Dr. John Person, M.D.
San Diego, CA · $110 in drug and device payments (2025) · (858) 939-6531
Dr. Jose Antonio Almario, MD
San Diego, CA · $2,051 in drug and device payments (2025) · Telehealth · (858) 939-6531
Dr. Joseph Schwarz, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Joseph Traube, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 678-6087
Dr. Joshua Penfield, MBCHB
San Diego, CA · No drug or device payments recorded (2025) · Telehealth · (858) 939-6531
Dr. Joshua Rubin, M.D.
San Diego, CA · No drug or device payments recorded (2025) · Telehealth · (619) 543-2347
Dr. Joshua Steichen, M.D.
San Diego, CA · No drug or device payments recorded (2025) · Telehealth · (858) 621-4016
Dr. Kathryn Driggers
San Diego, CA · No drug or device payments recorded (2025) · (619) 532-9725
Dr. Kay Chen
San Diego, CA · No drug or device payments recorded (2025) · (858) 552-8585
Dr. Kevin Haynes, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 291-6064
Dr. Ki-yoon Kim, M.D.
San Diego, CA · $796 in drug and device payments (2025) · (619) 291-6064
Dr. Kristina Seeger, M.D.
San Diego, CA · $806 in drug and device payments (2025) · Telehealth · (858) 605-7855
Dr. Kyle Geary, MD
San Diego, CA · No drug or device payments recorded (2025) · (858) 552-8585
Dr. Levon Tantoushian, DO
San Diego, CA · $14 in drug and device payments (2025) · (619) 266-3332
Dr. Leybelis Padilla, MD
San Diego, CA · $5,913 in drug and device payments (2025) · (619) 532-8983
Dr. Maram Zakko, MD
San Diego, CA · $831 in drug and device payments (2025) · (858) 675-3100
Dr. Mario Chojkier, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 552-8585
Dr. Mary Whitlock Fithian, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Matthew Bender
San Diego, CA · No drug or device payments recorded (2025) · Telehealth · (858) 292-7527
Dr. Matthew Sitzer, MD
San Diego, CA · $28 in drug and device payments (2025) · (619) 528-5000
Dr. Matthew Tsai, M.D., PH.D
San Diego, CA · $146 in drug and device payments (2025) · Telehealth · (800) 926-8273
Dr. Maunoo Lee, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 532-6827
Dr. Megan Delvecchio, APRN
San Diego, CA · No drug or device payments recorded (2025) · Telehealth · (800) 926-8273
Dr. Meng Hua, MD
San Diego, CA · $305 in drug and device payments (2025) · Telehealth · (619) 287-7617
Dr. Michael Bennett, MD
San Diego, CA · No drug or device payments recorded (2025) · (858) 292-7527
Dr. Michael Chang, M.D.
San Diego, CA · $358 in drug and device payments (2025) · Telehealth · (858) 249-6748
Dr. Michael Docherty, M.D.
San Diego, CA · No drug or device payments recorded (2025) · Telehealth · (800) 926-8273
Dr. Michael Goldhamer, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 299-2570
Dr. Michael Mottet, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Mohammad Phillip Fejleh, MD
San Diego, CA · $2,295 in drug and device payments (2025) · (800) 926-8273
Dr. Monica Tincopa, MD
San Diego, CA · $15,713 in drug and device payments (2025) · Telehealth · (800) 926-8273
Dr. Naveen Gara, M.D.
San Diego, CA · $21,443 in drug and device payments (2025) · Telehealth · (800) 926-8273
Dr. Nedret Copur, MD
San Diego, CA · $23 in drug and device payments (2025) · Telehealth · (619) 543-3783
Dr. Neeraj Mangla, MD
San Diego, CA · No drug or device payments recorded (2025) · (800) 926-8273
Dr. Nghia Nguyen
San Diego, CA · $58 in drug and device payments (2025) · (619) 543-6268
Dr. Nicolas Pulham, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (800) 290-5000
Dr. Paul Moser, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 662-5416
Dr. Pooja Magavi
San Diego, CA · $158 in drug and device payments (2025) · (619) 532-6400
Dr. Ravinder Mittal, M.D.
San Diego, CA · $5,650 in drug and device payments (2025) · Telehealth · (800) 926-8273
Dr. Raymond Tang, M.D
San Diego, CA · No drug or device payments recorded (2025) · (619) 543-1849
Dr. Rena Yadlapati, M.D.
San Diego, CA · $1,804 in drug and device payments (2025) · Telehealth · (800) 926-8273
Dr. Richard Bower, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (619) 532-8983
Dr. Richard Snyder, MD
San Diego, CA · $832 in drug and device payments (2025) · (858) 292-7525
Dr. R Johnson, M.D.
San Diego, CA · No drug or device payments recorded (2025) · (858) 939-6531
Dr. Robert Oakley, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Roderick Rapier, MD
San Diego, CA · No drug or device payments recorded (2025) · (619) 528-5000
Dr. Sajiv Chandradas, M.D.
San Diego, CA · $2,142 in drug and device payments (2025) · (619) 291-6064
Dr. Sally Stipho, M.D.
San Diego, CA · $1,063 in drug and device payments (2025) · (619) 291-6064

Conditions Gastroenterology providers in San Diego, 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 Diego, California?

There are 126 Gastroenterology providers with active NPI records practicing in San Diego, according to federal NPPES data refreshed monthly.

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

73 of 126 (58%) 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 Diego treat?

Gastroenterology providers in San Diego 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 Diego Gastroenterology across California

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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.