Gastroenterology in Tyler, Texas
Data updated monthly · Last refresh September 2026
27 Gastroenterology providers practice in Tyler, and 85% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Gastroenterology providers in Tyler
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. Bixuan Lin, MDTyler, TX · $4,132 in drug and device payments (2025) ·
(903) 531-8950 Dr. Bolarinwa Olusola, MD Dr. Craig Radford, M.D.Tyler, TX · No drug or device payments recorded (2025) ·
(903) 595-5101 Dr. David Teegarden, MDTyler, TX · No drug or device payments recorded (2025) ·
(903) 531-4395 Dr. Donald Rawls, MDTyler, TX · No drug or device payments recorded (2025) ·
(903) 510-8718 Dr. Elias Fanous, MDTyler, TX · $1,028 in drug and device payments (2025) ·
(903) 526-3030 Dr. Feng Li, MDTyler, TX · $15,163 in drug and device payments (2025) ·
(903) 510-8718 Dr. George Duvall, M.D.Tyler, TX · $2,390 in drug and device payments (2025) ·
(903) 595-5101 Dr. Kai Xia, MDTyler, TX · $13,071 in drug and device payments (2025) ·
(903) 510-8718 Dr. Kevin Green, M.D.Tyler, TX · $1,198 in drug and device payments (2025) ·
(903) 595-5101 Dr. L Freeman, M.D.Tyler, TX · $1,338 in drug and device payments (2025) ·
(903) 595-5101 Dr. Mark Prince, MDTyler, TX · $2,495 in drug and device payments (2025) ·
(903) 510-8718 Dr. Mohammad Sultan, D.O.Tyler, TX · $1,674 in drug and device payments (2025) ·
(903) 531-8950 Dr. Muhammad Majeed, MDTyler, TX · $3,521 in drug and device payments (2025) ·
(903) 531-8950 Dr. Peter Meyers, M.D.Tyler, TX · No drug or device payments recorded (2025) ·
(903) 595-5101 Dr. Richard Seidel, M.D.Tyler, TX · $1,514 in drug and device payments (2025) ·
(903) 595-5101 Dr. Shehriyar Mehershahi, MDTyler, TX · $1,294 in drug and device payments (2025) ·
(903) 606-8718 Dr. Sherif Elhanafi, MDTyler, TX · $1,694 in drug and device payments (2025) ·
(903) 531-8950 Conditions Gastroenterology providers in Tyler, Texas 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 Tyler, Texas?There are 27 Gastroenterology providers with active NPI records practicing in Tyler, according to federal NPPES data refreshed monthly.
How many Gastroenterology providers in Tyler received drug or device company payments?23 of 27 (85%) 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 Tyler treat?Gastroenterology providers in Tyler 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 Tyler Gastroenterology across Texas