Gastroenterology in Whittier, California
Data updated monthly · Last refresh September 2026
10 Gastroenterology providers practice in Whittier. Listings are drawn from federal public records and are not endorsements.
Gastroenterology providers in Whittier
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. Ahilan Arulanandan, MDWhittier, CA · No drug or device payments recorded (2025) ·
(562) 698-0306 Dr. Alex Shindel, M.D.Whittier, CA · $1,387 in drug and device payments (2025) ·
(562) 698-0306 Dr. Amit Raina, MDWhittier, CA · $1,864 in drug and device payments (2025) · Telehealth ·
(626) 960-3016 Dr. Ashwin Ashok, M.D.Whittier, CA · $1,694 in drug and device payments (2025) · Telehealth ·
(562) 698-0306 Dr. John Lah, MDWhittier, CA · $1,325 in drug and device payments (2025) · Telehealth ·
(562) 698-0306 Dr. Katherine Kim, MDWhittier, CA · $1,144 in drug and device payments (2025) ·
(562) 698-0811 Dr. Neal Shindel, M.D.Whittier, CA · $1,015 in drug and device payments (2025) ·
(562) 698-0306 Dr. Preeya Goyal, M.D.Whittier, CA · $1,047 in drug and device payments (2025) · Telehealth ·
(562) 698-0811 Dr. Renee Palta, D.O.Whittier, CA · $1,474 in drug and device payments (2025) ·
(562) 698-0306 Dr. Robert Mecum, M.D.Whittier, CA · $1,869 in drug and device payments (2025) · Telehealth ·
(562) 789-5577 Conditions Gastroenterology providers in Whittier, 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 Whittier, California?There are 10 Gastroenterology providers with active NPI records practicing in Whittier, according to federal NPPES data refreshed monthly.
What conditions do Gastroenterology providers in Whittier treat?Gastroenterology providers in Whittier 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 Whittier Gastroenterology across California
