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Gastroenterologists in Texas

Data updated monthly · Last refresh October 2026

1,477 Gastroenterology providers practice in Texas, including 463 (31%) offering telehealth. The largest concentration is in Houston. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

1,477providers
463telehealth
Houstontop city

Gastroenterology by city in Texas

Choose a city to see providers there.

Gastroenterology in Houston272 providers
Gastroenterology in Dallas168 providers
Gastroenterology in San Antonio119 providers
Gastroenterology in Austin65 providers
Gastroenterology in Fort Worth59 providers
Gastroenterology in Plano38 providers
Gastroenterology in El Paso31 providers
Gastroenterology in Galveston30 providers
Gastroenterology in Sugar Land28 providers
Gastroenterology in Lubbock27 providers
Gastroenterology in Temple27 providers
Gastroenterology in Tyler27 providers
Gastroenterology in Round Rock25 providers
Gastroenterology in Arlington23 providers
Gastroenterology in Shenandoah21 providers
Gastroenterology in Irving17 providers
Gastroenterology in Katy16 providers
Gastroenterology in Southlake14 providers
Gastroenterology in Mckinney14 providers
Gastroenterology in Bedford14 providers
Gastroenterology in Mcallen13 providers
Gastroenterology in Amarillo13 providers
Gastroenterology in Webster13 providers
Gastroenterology in Waco13 providers

Gastroenterology providers in Texas

Listed by city, largest first. 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. Richard Shaffer, M.D.
San Antonio, TX · $39 in drug and device payments (2025) · (210) 614-1234
Dr. Ronald Wool, M.D.
San Antonio, TX · $123 in drug and device payments (2025) · (210) 774-3604
Dr. Russell Havranek, MD
San Antonio, TX · $1,676 in drug and device payments (2025) · Telehealth · (210) 615-8308
Dr. Sajneet Khangura, MD
San Antonio, TX · $1,549 in drug and device payments (2025) · (210) 614-1234
Dr. Sameer Datta Kandhi, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 358-3344
Dr. Samuel Owen, M.D.
San Antonio, TX · $151 in drug and device payments (2025) · (210) 539-7074
Dr. Sandeep Patel, DO
San Antonio, TX · $32,034 in drug and device payments (2025) · Telehealth · (210) 358-4000
Dr. Sarah Marucci
San Antonio, TX · No drug or device payments recorded (2025) · (210) 450-9000
Dr. Seema Dar, MD
San Antonio, TX · $146 in drug and device payments (2025) · (210) 656-3715
Dr. Sepideh Farzin Moghadam, MD
San Antonio, TX · $4,903 in drug and device payments (2025) · (210) 358-4000
Dr. Shailesh Kadakia, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 271-0606
Dr. Souleymane Diallo, D.O.
San Antonio, TX · $23 in drug and device payments (2025) · Telehealth · (210) 358-4000
Dr. Steven Hearne, M.D.
San Antonio, TX · $29 in drug and device payments (2025) · (210) 614-1234
Dr. Steven Ramos, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 271-0606
Dr. Steven Schenker, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 257-1400
Dr. Sunil Dwivedi, M.D.
San Antonio, TX · $2,582 in drug and device payments (2025) · (210) 614-1234
Dr. Sylvia Keiser, DO
San Antonio, TX · $449 in drug and device payments (2025) · (210) 450-9800
Dr. Victor Zurita, MD
San Antonio, TX · $3,080 in drug and device payments (2025) · Telehealth · (210) 615-8308
Dr. Yasmin Alishahi, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 450-9880
Dr. Zarema Singson, M.D.
San Antonio, TX · $453 in drug and device payments (2025) · Telehealth · (210) 614-1234
Dr. Anita Bhagavathula, DO
San Marcos, TX · $289 in drug and device payments (2025) · (512) 754-8676
Dr. Carlos Neghme, M.D.
San Marcos, TX · $2,472 in drug and device payments (2025) · (512) 754-8676
Dr. Edward Coles, M.D.
San Marcos, TX · $297 in drug and device payments (2025) · (512) 754-8676
Dr. John Cluley, M.D.
San Marcos, TX · $854 in drug and device payments (2025) · (512) 754-8676
Dr. Minh Thu Nguyen, MD
San Marcos, TX · $1,618 in drug and device payments (2025) · (512) 754-8676
Dr. Shannon Marek, M.D.
San Marcos, TX · $1,025 in drug and device payments (2025) · (512) 754-8676
Dr. Steven Pearce, M.D.
San Marcos, TX · $1,399 in drug and device payments (2025) · (512) 754-8676
Dr. Thomas Kepczyk, M.D.
San Marcos, TX · $2,200 in drug and device payments (2025) · (512) 754-8676
Dr. William Deschner, M.D.
San Marcos, TX · $1,613 in drug and device payments (2025) · (512) 754-8676
Dr. Gabriel Gonzales, DO
Seguin, TX · $146 in drug and device payments (2025) · (830) 379-2411
Dr. Tony Tsen, MD
Seguin, TX · $280 in drug and device payments (2025) · (830) 372-9042
Dr. Abdul Khan, M.D.
Shenandoah, TX · $1,619 in drug and device payments (2025) · (936) 270-3880
Dr. Abraham Winkelstein
Shenandoah, TX · $21 in drug and device payments (2025) · (936) 321-0033
Dr. Ali Dural, M.D.
Shenandoah, TX · $719 in drug and device payments (2025) · (936) 321-0033
Dr. Anna Gonzales, M.D.
Shenandoah, TX · $16 in drug and device payments (2025) · (936) 321-0033
Dr. Avais Chatha, M.D.
Shenandoah, TX · $3,624 in drug and device payments (2025) · (936) 321-5440
Dr. Edward Xavier, MD
Shenandoah, TX · $21 in drug and device payments (2025) · (936) 321-0033
Dr. Hassan Dakik, M.D,
Shenandoah, TX · $1,738 in drug and device payments (2025) · Telehealth · (936) 280-3880
Dr. Jigar Patel, M.D.
Shenandoah, TX · $2,310 in drug and device payments (2025) · (713) 897-7621
Dr. Krishna Sajja, M.D.
Shenandoah, TX · $3,204 in drug and device payments (2025) · (281) 205-1111
Dr. Lynn Copeland
Shenandoah, TX · No drug or device payments recorded (2025) · (936) 321-0033
Dr. Matthew Clark, M.D.
Shenandoah, TX · $2,630 in drug and device payments (2025) · (936) 321-5440
Dr. Mohammed Aboelsoud, MD
Shenandoah, TX · $188 in drug and device payments (2025) · Telehealth · (936) 270-3880
Dr. Nathaniel Avila, M.D.
Shenandoah, TX · $66 in drug and device payments (2025) · (936) 270-3880
Dr. Peter Kvapil, M.D.
Shenandoah, TX · $2,770 in drug and device payments (2025) · (936) 321-5440
Dr. Prasun Shah, MD
Shenandoah, TX · $1,913 in drug and device payments (2025) · (713) 897-7621
Dr. Scott Berger, MD
Shenandoah, TX · $1,924 in drug and device payments (2025) · (936) 321-0033
Dr. Serge-alain Awasum, MD
Shenandoah, TX · $2,752 in drug and device payments (2025) · (281) 205-1111
Dr. Shailaja Behara, MD
Shenandoah, TX · $8 in drug and device payments (2025) · (281) 528-1511
Dr. Shail Maheshwari, MD
Shenandoah, TX · $95,284 in drug and device payments (2025) · (936) 321-5440

Conditions Gastroenterology providers in 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 Texas?

There are 1,477 Gastroenterology providers with active NPI records practicing in Texas, according to federal NPPES data refreshed monthly.

Do Gastroenterology providers in Texas offer telehealth?

Yes. 463 of the 1,477 Gastroenterology providers in Texas (about 31%) report offering telehealth services in CMS data.

Which cities in Texas have the most Gastroenterology providers?

Houston (272), Dallas (168), San Antonio (119) have the highest concentration of Gastroenterology providers in Texas.

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

1,112 of 1,477 Gastroenterology providers in Texas (75%) 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 Texas treat?

Gastroenterology providers 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 counts and profiles 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.

Do most Gastroenterologists in Texas work in independent practices or large health systems?

Among 1,113 Gastroenterologists in Texas enrolled in Medicare, 17% bill through a solo or small practice with fewer than 10 clinicians, 14% through a mid-size group of 10 to 99, and 69% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Gastroenterologists in Texas work at?

According to CMS facility affiliation records, the Texas hospitals where the most Gastroenterologists hold privileges are Memorial Hermann Hospital System in Houston; Memorial Hermann - Texas Medical Center in Houston; Ut of Texas Southwestern University Hospital - William P. Clements Jr. in Dallas.

Related reading on HealthcareDiscovery.AI

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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. Are you a Gastroenterology in Texas? Get featured.