HealthcareDiscovery.AI / Doctors / Texas / Houston / Gastroenterology

Gastroenterology in Houston, Texas

Data updated monthly · Last refresh September 2026

272 Gastroenterology providers practice in Houston, and 76% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Gastroenterology providers in Houston

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. Maryam Seyedain, MD
Houston, TX · No drug or device payments recorded (2025) · (713) 494-8402
Dr. Matthew Spinn, M.D.
Houston, TX · $419 in drug and device payments (2025) · Telehealth · (713) 461-1026
Dr. Matthew Tompson, M.D.
Houston, TX · $2,868 in drug and device payments (2025) · Telehealth · (713) 441-3372
Dr. Maya Balakrishnan, MD
Houston, TX · $3,231 in drug and device payments (2025) · (713) 873-3503
Dr. Mazen Al-asadi, MD
Houston, TX · No drug or device payments recorded (2025) · Telehealth · (713) 792-6161
Dr. Mazen Noureddin, M.D.
Houston, TX · $782,702 in drug and device payments (2025) · Telehealth · (281) 809-3234
Dr. Meera Avila, MD
Houston, TX · $164 in drug and device payments (2025) · (281) 481-9400
Dr. Meghana Golla, MD
Houston, TX · No drug or device payments recorded (2025) · (713) 798-0950
Dr. Mehnaz Shafi, MD
Houston, TX · No drug or device payments recorded (2025) · Telehealth · (713) 792-6161
Dr. Michael Fallon, MD
Houston, TX · $60 in drug and device payments (2025) · (713) 704-6800
Dr. Michael Stavinoha, MD PA
Houston, TX · $840 in drug and device payments (2025) · (713) 869-8200
Dr. Michel Kafrouni, M.D.
Houston, TX · $1,334 in drug and device payments (2025) · (281) 481-9400
Dr. Mimi Tan, M.D., M.P.H.
Houston, TX · $16 in drug and device payments (2025) · (713) 873-3503
Dr. Mohamed Othman, MD
Houston, TX · $47,111 in drug and device payments (2025) · Telehealth · (713) 798-0950
Dr. Mohammade Zafarnia, M.D.
Houston, TX · No drug or device payments recorded (2025) · (713) 465-5502
Dr. Mouhamad Al-sabbagh, MD
Houston, TX · $420 in drug and device payments (2025) · Telehealth · (713) 467-1750
Dr. Muhammad Farooqui, M.D.
Houston, TX · $578 in drug and device payments (2025) · Telehealth · (281) 523-3320
Dr. Muhammad Zafar, M.B.B.S.
Houston, TX · $1,220 in drug and device payments (2025) · Telehealth · (346) 450-6196
Dr. Muhammed Nathani, MD
Houston, TX · No drug or device payments recorded (2025) · (713) 442-1700
Dr. Mustafa Arain, M.D.
Houston, TX · $777 in drug and device payments (2025) · Telehealth · (713) 500-3450
Dr. Nabil Mansour, MD
Houston, TX · $1,432 in drug and device payments (2025) · Telehealth · (713) 798-0950
Dr. Naga Addepally, M.D
Houston, TX · $706 in drug and device payments (2025) · (713) 497-1143
Dr. Nanfu Deng, MD
Houston, TX · $937 in drug and device payments (2025) · Telehealth · (346) 356-7000
Dr. Narayana Narayana, MD
Houston, TX · No drug or device payments recorded (2025) · (832) 366-1305
Dr. Natarajan Bala, MD, FACP, FACG
Houston, TX · $1,101 in drug and device payments (2025) · Telehealth · (281) 481-9400
Dr. Nayan Shah, M.D.
Houston, TX · No drug or device payments recorded (2025) · (713) 798-1750
Dr. Ned Snyder, MD
Houston, TX · $628 in drug and device payments (2025) · (713) 442-0520
Dr. Neha Mathur, M.D.
Houston, TX · $49,616 in drug and device payments (2025) · Telehealth · (713) 441-3372
Dr. Nikhil Inamdar, M.D.
Houston, TX · $855 in drug and device payments (2025) · Telehealth · (281) 480-6264
Dr. Nirav Thosani, MD
Houston, TX · $11,759 in drug and device payments (2025) · Telehealth · (713) 704-6500
Dr. Nizar Ramzan, M.D.,
Houston, TX · $129 in drug and device payments (2025) · (713) 873-8890
Dr. Omar Jilani, MD
Houston, TX · No drug or device payments recorded (2025) · (346) 299-3354
Dr. Patrick Lynch, MD, JD
Houston, TX · No drug or device payments recorded (2025) · (713) 792-6161
Dr. Paul Mauk
Houston, TX · $90 in drug and device payments (2025) · (713) 461-1026
Dr. Pedro Arguello, M.D.
Houston, TX · $229 in drug and device payments (2025) · (713) 647-9300
Dr. Peter Lang, M.D.
Houston, TX · $1,205 in drug and device payments (2025) · Telehealth · (713) 781-4600
Dr. Phillip Ge, MD
Houston, TX · $25,944 in drug and device payments (2025) · Telehealth · (713) 792-6161
Dr. Phonthep Angsuwatcharakon, MD, MSC
Houston, TX · No drug or device payments recorded (2025) · (713) 792-2121
Dr. Pritesh Mutha, M.D., DIPABLM, MPH
Houston, TX · $581 in drug and device payments (2025) · Telehealth · (713) 704-3450
Dr. Rachel Schiesser, M.D.
Houston, TX · $2,388 in drug and device payments (2025) · Telehealth · (713) 441-3372
Dr. Rambabu Chalasani, MD
Houston, TX · $2,735 in drug and device payments (2025) · (281) 440-0101
Dr. Ranya Selim, M.D.
Houston, TX · $180 in drug and device payments (2025) · (713) 704-3450
Dr. Raquel Davila, M.D.
Houston, TX · $36 in drug and device payments (2025) · (713) 792-6161
Dr. Rawan Dayah, MD
Houston, TX · $302 in drug and device payments (2025) · (713) 873-8890
Dr. Reena Chokshi, MD
Houston, TX · $7,344 in drug and device payments (2025) · Telehealth · (713) 798-0950
Dr. Rehman Sheikh, M.D.
Houston, TX · $611 in drug and device payments (2025) · Telehealth · (713) 873-8890
Dr. Rhonda Cole, M. D.
Houston, TX · $25 in drug and device payments (2025) · (713) 794-7280
Dr. Richard Robbins, M.D.
Houston, TX · $1,437 in drug and device payments (2025) · Telehealth · (713) 798-0946
Dr. Richa Shukla
Houston, TX · $29,855 in drug and device payments (2025) · Telehealth · (713) 873-8890
Dr. Rishi Chadha
Houston, TX · $509 in drug and device payments (2025) · (832) 476-1649

Conditions Gastroenterology providers in Houston, 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.

Common questions

How many Gastroenterology providers are in Houston, Texas?

There are 272 Gastroenterology providers with active NPI records practicing in Houston, according to federal NPPES data refreshed monthly.

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

208 of 272 (76%) 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 Houston treat?

Gastroenterology providers in Houston 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 Houston Gastroenterology across Texas

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.