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 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. Georg Elias, M.DKingwood, TX · $668 in drug and device payments (2025) · Telehealth ·
(281) 501-5652 Dr. George Nunez, MDKingwood, TX · $414 in drug and device payments (2025) · Telehealth ·
(832) 707-5011 Dr. Randy Chung, M.D.Kingwood, TX · $2,179 in drug and device payments (2025) ·
(281) 764-9500 Dr. Vincent Nguyen, M.D.Kingwood, TX · $1,670 in drug and device payments (2025) ·
(281) 764-9500 Dr. Sami Adib, MDKyle, TX · $409 in drug and device payments (2025) · Telehealth ·
(512) 254-8311 Dr. Timothy Cassidy, D.O.Lackland A F B, TX · No drug or device payments recorded (2025) ·
(210) 292-6707 Dr. Nizam Meah, MDLake Jackson, TX · $1,536 in drug and device payments (2025) · Telehealth ·
(979) 292-0033 Dr. Umair Siddiqui, MDLake Jackson, TX · $1,562 in drug and device payments (2025) · Telehealth ·
(979) 292-0033 Dr. William Sweatt, M.D.Lake Jackson, TX · $163 in drug and device payments (2025) · Telehealth ·
(979) 297-4033 Dr. Dan Cohen, M.D.Lakeway, TX · $158 in drug and device payments (2025) · Telehealth ·
(512) 654-0150 Dr. Erik Rahimi, M.D.Lakeway, TX · $456 in drug and device payments (2025) · Telehealth ·
(512) 571-5000 Dr. Kristen Ankrom, MDLakeway, TX · $92 in drug and device payments (2025) · Telehealth ·
(512) 654-1234 Dr. Mehul Shah, DOLantana, TX · $152 in drug and device payments (2025) ·
(817) 789-5044 Dr. Alfredo Camero, M.D.Laredo, TX · $1,687 in drug and device payments (2025) · Telehealth ·
(956) 795-4776 Dr. Elsa Canales, M.D.Laredo, TX · $1,507 in drug and device payments (2025) ·
(956) 795-4776 Dr. Akshata MogheLeague City, TX · $20,933 in drug and device payments (2025) ·
(832) 505-2350 Dr. Julia ZhangLeague City, TX · $1,324 in drug and device payments (2025) · Telehealth ·
(832) 505-1600 Dr. Kumar Pallav, MDLeague City, TX · $349 in drug and device payments (2025) · Telehealth ·
(832) 505-1600 Dr. Louma Rustam, MDLeague City, TX · No drug or device payments recorded (2025) ·
(832) 505-1600 Dr. Richard Warneke, M.D.League City, TX · $75 in drug and device payments (2025) ·
(832) 505-1600 Dr. Fortune Unegbu, MDLeander, TX · $443 in drug and device payments (2025) ·
(512) 244-2273 Dr. Laxmi Deepika Koya, M.D.,Lewisville, TX · $308 in drug and device payments (2025) ·
(214) 888-0670 Dr. Darren Spearman, M.D.Live Oak, TX · $2,092 in drug and device payments (2025) ·
(210) 614-1234 Dr. David Jones, DOLive Oak, TX · $1,813 in drug and device payments (2025) · Telehealth ·
(210) 614-1234 Dr. Hays Arnold, M.D.Live Oak, TX · $1,682 in drug and device payments (2025) · Telehealth ·
(210) 614-1234 Dr. Kavea Panneerselvam, MDLive Oak, TX · $545 in drug and device payments (2025) ·
(210) 614-1234 Dr. Mahesh Gajendran, M.D.Live Oak, TX · $802 in drug and device payments (2025) ·
(210) 614-1234 Dr. Michael Piesman, M.D.Live Oak, TX · $1,531 in drug and device payments (2025) · Telehealth ·
(210) 614-1234 Dr. Oscar Ramirez, M.D.Live Oak, TX · $18 in drug and device payments (2025) ·
(210) 614-1234 Dr. Robert Narvaez, M.D.Live Oak, TX · $351 in drug and device payments (2025) · Telehealth ·
(210) 650-9119 Dr. Billy Hughes, M.D.Longview, TX · No drug or device payments recorded (2025) ·
(903) 236-2222 Dr. Bradley Kapten, MDLongview, TX · $392 in drug and device payments (2025) ·
(903) 315-5171 Dr. Jessica Garner, DOLongview, TX · $158 in drug and device payments (2025) ·
(903) 236-2222 Dr. Julian Deese, M.D.Longview, TX · $427 in drug and device payments (2025) ·
(903) 212-3262 Dr. Olusola Olofinlade, M.D.Longview, TX · $133 in drug and device payments (2025) ·
(903) 236-2222 Dr. Pavan Saridena, MDLongview, TX · $805 in drug and device payments (2025) ·
(903) 753-3331 Dr. Perry Lewis, M.D.Longview, TX · $907 in drug and device payments (2025) ·
(903) 236-2222 Dr. Shayne Skarda, M.D.Longview, TX · $493 in drug and device payments (2025) ·
(903) 236-2222 Dr. William Torres, M.D.Longview, TX · $330 in drug and device payments (2025) ·
(903) 236-2222 Dr. Adam Hughston, M.D.Lubbock, TX · $2,401 in drug and device payments (2025) ·
(806) 793-3141 Dr. Ariwan Rakvit, MDLubbock, TX · $2,528 in drug and device payments (2025) ·
(806) 743-3150 Dr. Boyd Fenton, M.D.Lubbock, TX · $172 in drug and device payments (2025) ·
(806) 761-0747 Dr. Ching Wang, M.D.Lubbock, TX · $941 in drug and device payments (2025) ·
(806) 795-4500 Dr. Elias Ghandour, M.D.Lubbock, TX · $946 in drug and device payments (2025) ·
(806) 795-4500 Dr. Genanew Bedanie, MDLubbock, TX · $223 in drug and device payments (2025) ·
(806) 761-0747 Dr. Hamed Shabaneh Al-tamimi, M.D.Lubbock, TX · $427 in drug and device payments (2025) ·
(806) 701-5797 Dr. Houssam Al Kharrat, MDLubbock, TX · $2,958 in drug and device payments (2025) ·
(806) 788-4368 Dr. Joseph Hancock, M.D.Lubbock, TX · No drug or device payments recorded (2025) ·
(806) 761-0747 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.
- Acid reflux
- IBS
- Crohn disease
- Ulcerative colitis
- Celiac disease
- Colon cancer screening
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.
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