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Gastroenterology in Los Angeles, California

Data updated monthly · Last refresh September 2026

195 Gastroenterology providers practice in Los Angeles, and 63% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Gastroenterology providers in Los Angeles

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. Peter Anton, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-1597
Dr. Pilsoo Oh, MD
Los Angeles, CA · $454 in drug and device payments (2025) · Telehealth · (213) 368-0360
Dr. Priyam Tripathi, M.D.
Los Angeles, CA · $1,999 in drug and device payments (2025) · Telehealth · (310) 855-7002
Dr. Pyoung Kwon, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 487-4141
Dr. Rahul Chhablani, MD
Los Angeles, CA · $302 in drug and device payments (2025) · (630) 915-1716
Dr. Rebecca Slomovic, M.D.
Los Angeles, CA · $94 in drug and device payments (2025) · (323) 442-5100
Dr. Richard Aranda, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-0631
Dr. Richard Dwyer, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 483-2470
Dr. Robert Brook, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-0631
Dr. Rome Jutabha, M.D.
Los Angeles, CA · $154 in drug and device payments (2025) · (323) 442-5100
Dr. Rushabh Modi
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-5100
Dr. Sadeea Abbasi, M.D., PH.D.
Los Angeles, CA · $234,604 in drug and device payments (2025) · Telehealth · (323) 226-7556
Dr. Said Rahban, MD
Los Angeles, CA · $56 in drug and device payments (2025) · (323) 852-1751
Dr. Sammy Saab, MD
Los Angeles, CA · $367,988 in drug and device payments (2025) · Telehealth · (310) 794-7783
Dr. Sarah Sheibani, M.D.
Los Angeles, CA · $16,847 in drug and device payments (2025) · Telehealth · (323) 442-5100
Dr. Sarina Lowe, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 208-5400
Dr. Saroja Bangaru, MD
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (323) 442-5100
Dr. Shahid Sial, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 400-4189
Dr. Sharon Kim
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 409-7995
Dr. Shelly Lu, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (323) 442-5100
Dr. Siamak Tabib, M.D.
Los Angeles, CA · $1,056 in drug and device payments (2025) · (310) 652-4472
Dr. Simon Lo, M.D.
Los Angeles, CA · $6,417 in drug and device payments (2025) · Telehealth · (310) 423-6082
Dr. Sivareddy Tegulapalle, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (213) 387-9000
Dr. Sohrab Yamini, M.D.
Los Angeles, CA · $490 in drug and device payments (2025) · (310) 234-6600
Dr. Somaya Albhaisi, MBBCH, MPH
Los Angeles, CA · $101 in drug and device payments (2025) · (323) 409-7995
Dr. Stephen Kim, MD
Los Angeles, CA · $8,506 in drug and device payments (2025) · Telehealth · (310) 208-5400
Dr. Stephen Pandol, MD
Los Angeles, CA · $11,735 in drug and device payments (2025) · Telehealth · (310) 478-3711
Dr. Steven-huy Han, MD
Los Angeles, CA · $79,225 in drug and device payments (2025) · Telehealth · (310) 794-7783
Dr. Suk Seo, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 301-8708
Dr. Taaj Raasikh, MD
Los Angeles, CA · $142 in drug and device payments (2025) · (323) 442-5100
Dr. Takeshi Saito, M.D., PHD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-5100
Dr. Terri Getzug, MD
Los Angeles, CA · $681 in drug and device payments (2025) · Telehealth · (310) 825-0631
Dr. Thomas Kovacs, MD
Los Angeles, CA · $232 in drug and device payments (2025) · (310) 825-1597
Dr. Thomas Kun, M.D.
Los Angeles, CA · $31 in drug and device payments (2025) · (310) 738-1054
Dr. Thomas Teller, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-4011
Dr. Thomas Wang, MD
Los Angeles, CA · $3,968 in drug and device payments (2025) · Telehealth · (323) 442-5100
Dr. Thomas Zarchy, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-5100
Dr. Timnit Tekeste, M.D.
Los Angeles, CA · $2,162 in drug and device payments (2025) · Telehealth · (206) 226-6668
Dr. Venkataraman Muthusamy, MD
Los Angeles, CA · $54,202 in drug and device payments (2025) · Telehealth · (310) 825-1597
Dr. Vijayamalini Pampati, DO
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-4011
Dr. Vijay Pandyarajan, MD, PHD
Los Angeles, CA · $33 in drug and device payments (2025) · Telehealth · (310) 423-3870
Dr. Wei-chung Chen, MD
Los Angeles, CA · $735 in drug and device payments (2025) · Telehealth · (323) 442-5100
Dr. Wendy Ho, MD
Los Angeles, CA · $665 in drug and device payments (2025) · Telehealth · (310) 206-0644
Dr. Yin Chan, MD
Los Angeles, CA · $67 in drug and device payments (2025) · Telehealth · (310) 423-6082
Dr. Yong Lee, M.D.
Los Angeles, CA · $14 in drug and device payments (2025) · (323) 731-0681

Conditions Gastroenterology providers in Los Angeles, 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 Los Angeles, California?

There are 195 Gastroenterology providers with active NPI records practicing in Los Angeles, according to federal NPPES data refreshed monthly.

How many Gastroenterology providers in Los Angeles received drug or device company payments?

123 of 195 (63%) 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 Los Angeles treat?

Gastroenterology providers in Los Angeles 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 Los Angeles 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.