Pediatric Gastroenterologists in Texas
Data updated monthly · Last refresh October 2026
191 Pediatric Gastroenterology providers practice in Texas. 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.
191providers
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Pediatric Gastroenterology by city in Texas
Choose a city to see providers there.
Pediatric 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. Geoffrey Preidis, M.D., PH.D.Houston, TX · No drug or device payments recorded (2025) ·
(832) 824-1000 Dr. George Ferry, MDHouston, TX · No drug or device payments recorded (2025) ·
(832) 822-2778 Dr. Isha Kaul, M.D.Houston, TX · No drug or device payments recorded (2025) ·
(832) 824-1170 Dr. Jane Alookaran, M.D.,Houston, TX · $134 in drug and device payments (2025) ·
(713) 500-5663 Dr. John Hollier, M.D.Houston, TX · No drug or device payments recorded (2025) ·
(832) 822-1051 Dr. Kristin Whitfield Van Buren, MDHouston, TX · No drug or device payments recorded (2025) ·
(832) 822-3131 Dr. Lina Karam, MDHouston, TX · $118 in drug and device payments (2025) ·
(832) 822-3602 Dr. Mary Elizabeth Tessier, MDHouston, TX · No drug or device payments recorded (2025) ·
(832) 822-1051 Dr. Mary Wood, M.D.Houston, TX · $182 in drug and device payments (2025) ·
(832) 325-6516 Dr. Maya Augustine, MDHouston, TX · No drug or device payments recorded (2025) ·
(251) 434-3915 Dr. Melissa Vanarsdall, M.D.Houston, TX · No drug or device payments recorded (2025) ·
(832) 325-7111 Dr. Partha Chakraborty, MBBSHouston, TX · No drug or device payments recorded (2025) ·
(832) 822-3607 Dr. Paula Hertel, M.D.Houston, TX · No drug or device payments recorded (2025) ·
(832) 822-3603 Dr. Rhea Daniel, M.D.Houston, TX · No drug or device payments recorded (2025) ·
(832) 325-6516 Dr. Richard Kellermayer, MDHouston, TX · No drug or device payments recorded (2025) ·
(832) 824-7243 Dr. Robert Shulman, MDHouston, TX · No drug or device payments recorded (2025) ·
(832) 822-2778 Dr. Ruben Quiros, M.D.Houston, TX · $10,770 in drug and device payments (2025) ·
(832) 325-7111 Dr. Sanjiv Harpavat, MD, PHDHouston, TX · No drug or device payments recorded (2025) ·
(832) 824-1000 Dr. Sara Javadi CharvozHouston, TX · No drug or device payments recorded (2025) ·
(832) 863-4318 Dr. Savini Britto, M.D.Houston, TX · No drug or device payments recorded (2025) ·
(832) 822-3131 Dr. Seema Walsh, M.D.Houston, TX · No drug or device payments recorded (2025) ·
(832) 824-1000 Dr. Stanton Malowitz, M.D.Houston, TX · $188 in drug and device payments (2025) ·
(713) 794-0200 Dr. Supriya Nair, MDHouston, TX · No drug or device payments recorded (2025) ·
(713) 500-7708 Dr. Valerie Mclin, MDHouston, TX · No drug or device payments recorded (2025) ·
(832) 822-2778 Dr. Wallace Gleason, M.D.Houston, TX · No drug or device payments recorded (2025) ·
(832) 325-7111 Dr. Wenly RuanHouston, TX · No drug or device payments recorded (2025) ·
(832) 822-3131 Dr. William Klish, MDHouston, TX · No drug or device payments recorded (2025) ·
(832) 822-2778 Dr. Yen Pham, M.D.Houston, TX · $132 in drug and device payments (2025) ·
(832) 227-1440 Dr. Zeina Saleh, MDHouston, TX · No drug or device payments recorded (2025) ·
(713) 500-5700 Dr. Asuncion Ramos-soriano, M.D. Dr. Michael Foreman, M.D. Dr. Ramy Sabe, MBBCHMansfield, TX · No drug or device payments recorded (2025) ·
(682) 341-3910 Dr. Luis Batres, M.D.Mcallen, TX · No drug or device payments recorded (2025) ·
(956) 994-6572 Dr. Anthony Anani, MD, MPH, MBAProsper, TX · No drug or device payments recorded (2025) ·
(682) 303-4200 Common questions
How many Pediatric Gastroenterology providers are in Texas?There are 191 Pediatric Gastroenterology providers with active NPI records practicing in Texas, according to federal NPPES data refreshed monthly.
Which cities in Texas have the most Pediatric Gastroenterology providers?Houston (53), Dallas (33), San Antonio (22) have the highest concentration of Pediatric Gastroenterology providers in Texas.
How many Pediatric Gastroenterology providers in Texas received drug or device company payments?119 of 191 Pediatric Gastroenterology providers in Texas (62%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
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.
Which hospitals do Pediatric Gastroenterologists in Texas work at?According to CMS facility affiliation records, the Texas hospitals where the most Pediatric Gastroenterologists hold privileges are Childrens Medical Ctr of Dallas in Dallas; Cook Childrens Medical Center in Fort Worth.
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