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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. Allen Rubin, M.D.
Irving, TX · No drug or device payments recorded (2025) · (214) 496-1100
Dr. Arif Khan, MD
Irving, TX · No drug or device payments recorded (2025) · (469) 417-7587
Dr. Ioana Smith, M.D.
Irving, TX · $771 in drug and device payments (2025) · Telehealth · (214) 964-0670
Dr. James Burdick, MD
Irving, TX · $2,281 in drug and device payments (2025) · Telehealth · (972) 884-4030
Dr. Jayaprakash Sreenarasimhaiah, MD
Irving, TX · $1,034 in drug and device payments (2025) · Telehealth · (214) 496-1100
Dr. Jeffrey Fine, MD
Irving, TX · $444 in drug and device payments (2025) · (972) 253-4205
Dr. Juan Martinez, MD
Irving, TX · $3,776 in drug and device payments (2025) · (214) 496-1100
Dr. Mahendra Mahatma, M.D.
Irving, TX · $20 in drug and device payments (2025) · Telehealth · (972) 570-5884
Dr. Neville Fernandes, M.D.
Irving, TX · $1,484 in drug and device payments (2025) · Telehealth · (214) 496-1100
Dr. Paulino Rivera-torres, MD
Irving, TX · $164 in drug and device payments (2025) · (214) 496-1100
Dr. Raymond Vallera, M.D.
Irving, TX · No drug or device payments recorded (2025) · (214) 496-1100
Dr. Rikin Patel, MD
Irving, TX · $2,115 in drug and device payments (2025) · (214) 496-1100
Dr. Shahriar Safavi, MD
Irving, TX · No drug or device payments recorded (2025) · (972) 259-1188
Dr. Steven Katzman, M.D.
Irving, TX · No drug or device payments recorded (2025) · (214) 496-1100
Dr. Steven Wilkofsky, M.D.
Irving, TX · No drug or device payments recorded (2025) · (214) 496-1100
Dr. Taylor Derousseau, MD
Irving, TX · $3,030 in drug and device payments (2025) · (214) 496-1100
Dr. Zeeshan Qureshi, M.D.
Irving, TX · $3,488 in drug and device payments (2025) · (214) 496-1100
Dr. Scott Satterfield, MD
Jacksonville, TX · $26 in drug and device payments (2025) · (903) 586-5678
Dr. Christina Awad, M.D.
Jbsa Ft Sam Houston, TX · $32 in drug and device payments (2025) · (210) 916-3647
Dr. David Dulaney, MD
Jbsa Ft Sam Houston, TX · $84,735 in drug and device payments (2025) · (210) 916-3647
Dr. Johanna Hollweg, D.O.
Jbsa Ft Sam Houston, TX · No drug or device payments recorded (2025) · (210) 916-3647
Dr. John Gancayco, M.D.
Jbsa Ft Sam Houston, TX · $1,642 in drug and device payments (2025) · (210) 916-2338
Dr. Luis Velez-colon, MD
Jbsa Ft Sam Houston, TX · $359 in drug and device payments (2025) · (210) 916-3647
Dr. James Francis, D.O.
Jbsa Lackland, TX · No drug or device payments recorded (2025) · (210) 292-0020
Dr. Rambie Briggs, MD
Jonestown, TX · No drug or device payments recorded (2025) · (512) 267-3256
Dr. Andrzej Janecki, M.D.
Katy, TX · $243 in drug and device payments (2025) · (281) 395-8688
Dr. Dharmendra Verma, M.D.
Katy, TX · $1,305 in drug and device payments (2025) · Telehealth · (832) 443-3725
Dr. Diana Franco Corso, M.D.
Katy, TX · $365 in drug and device payments (2025) · Telehealth · (713) 429-4550
Dr. Douglas Fernandez, M.D.
Katy, TX · No drug or device payments recorded (2025) · (281) 395-8688
Dr. Grace Chacko, NP
Katy, TX · No drug or device payments recorded (2025) · (832) 605-7123
Dr. Hyon Kang, D.O.
Katy, TX · $134 in drug and device payments (2025) · (281) 895-2186
Dr. Kevin Marks, MD
Katy, TX · $2,279 in drug and device payments (2025) · Telehealth · (281) 392-0425
Dr. Murtaza Arif, M.D.
Katy, TX · $336 in drug and device payments (2025) · (832) 437-8619
Dr. Natalia Martin, DO
Katy, TX · $387 in drug and device payments (2025) · (281) 869-3009
Dr. Neelima Reddy, MD
Katy, TX · $4,554 in drug and device payments (2025) · (713) 429-4550
Dr. Oforbuike Ewelukwa, MD
Katy, TX · $1,213 in drug and device payments (2025) · (281) 766-0331
Dr. Radha Tamerisa, M.D.
Katy, TX · $24,971 in drug and device payments (2025) · Telehealth · (281) 869-3009
Dr. Richard Lacamera, M.D.
Katy, TX · $401 in drug and device payments (2025) · Telehealth · (713) 429-4550
Dr. Salaah Siddiqui, DO
Katy, TX · $315 in drug and device payments (2025) · (281) 869-3009
Dr. Vivian Asamoah, MD
Katy, TX · $10,619 in drug and device payments (2025) · Telehealth · (281) 746-9284
Dr. William Currie
Katy, TX · $324 in drug and device payments (2025) · (281) 398-7954
Dr. Charles Jaiyeoba, MD
Keller, TX · $54 in drug and device payments (2025) · (682) 224-3748
Dr. Harry Eastman, M.D.
Kerrville, TX · No drug or device payments recorded (2025) · (830) 896-2020
Dr. Lindy Rachal, M.D.
Kerrville, TX · $825 in drug and device payments (2025) · Telehealth · (830) 258-7762
Dr. Luis Acosta, M.D.
Kerrville, TX · $416 in drug and device payments (2025) · (830) 258-6242
Dr. Michael Rensch, M.D.
Kerrville, TX · No drug or device payments recorded (2025) · (830) 496-0111
Dr. Thomas Ducker, MD
Kerrville, TX · $253 in drug and device payments (2025) · (830) 896-5005
Dr. Navya Kanuri, M.D.
Killeen, TX · No drug or device payments recorded (2025) · Telehealth · (254) 618-1888
Dr. Ahmed Ouni
Kingwood, TX · $1,527 in drug and device payments (2025) · (832) 707-5011
Dr. Amandeep Kaur, DO
Kingwood, TX · $1,892 in drug and device payments (2025) · Telehealth · (832) 707-5011

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

Gastroenterology in all 50 states Search all 1,477 in the directory Ask Zach for help choosing

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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.