Gastroenterology in Stockton, California
Data updated monthly · Last refresh September 2026
9 Gastroenterology providers practice in Stockton. Listings are drawn from federal public records and are not endorsements.
Gastroenterology providers in Stockton
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. Ashwini Anumandla, M.D.Stockton, CA · $15 in drug and device payments (2025) ·
(209) 957-7050 Dr. David Cornish, MDStockton, CA · $17 in drug and device payments (2025) ·
(209) 476-2000 Dr. George Rishwain, M.D.Stockton, CA · No drug or device payments recorded (2025) ·
(209) 475-5500 Dr. Gurtej Malhi, M.DStockton, CA · $67 in drug and device payments (2025) · Telehealth ·
(209) 546-5200 Dr. Iftikhar Malik, M.D.Stockton, CA · No drug or device payments recorded (2025) · Telehealth ·
(209) 941-0791 Dr. Khaleeq Siddiqui, M.D.Stockton, CA · $378 in drug and device payments (2025) · Telehealth ·
(209) 546-5200 Dr. Lakshma Tiyyagura, MDStockton, CA · $2,121 in drug and device payments (2025) ·
(209) 466-4685 Dr. Sandar Linn, MDStockton, CA · No drug or device payments recorded (2025) · Telehealth ·
(209) 955-3066 Dr. Sohan Mahil, M.D.Stockton, CA · No drug or device payments recorded (2025) ·
(209) 957-7050 Conditions Gastroenterology providers in Stockton, 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.
- Acid reflux
- IBS
- Crohn disease
- Ulcerative colitis
- Celiac disease
- Colon cancer screening
Common questions
How many Gastroenterology providers are in Stockton, California?There are 9 Gastroenterology providers with active NPI records practicing in Stockton, according to federal NPPES data refreshed monthly.
What conditions do Gastroenterology providers in Stockton treat?Gastroenterology providers in Stockton 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 Stockton Gastroenterology across California
