NPPES file of Aug 9, 2026

Gastroenterology Physician in Texas

1,478 NPPES records list gastroenterology physician with a practice address in Texas, 4.8 per 100,000 residents, the 33rd highest rate of 51. Houston and Dallas have the most; each record links to the provider's NPI and the Texas license search. Page 28 of 30.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RG0100X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Houston has the most, 277

  1. Houston277
  2. Dallas168
  3. San Antonio119
  4. Austin65
  5. Fort Worth60

Gastroenterology Physician records in Texas

  1. J Trabanino, M.D.Sugar Land, TX 774781669473690
  2. Tung Tran, M.D.Denison, TX 750201396958484
  3. Tony Trang, M.D.Webster, TX 775981467607226
  4. Amit Trehan, M.D.Amarillo, TX 791241952308108
  5. Hector Trevino, M.D.San Antonio, TX 782291376550699
  6. Jessica Trevino, M.D.Austin, TX 787581912946484
  7. George Triadafilopoulos, MD INC.Houston, TX 770301023080157
  8. Apurva Trivedi, M.D.Marble Falls, TX 786541871771857
  9. Hirsh Trivedi, M.D.Austin, TX 787121578902540
  10. Monte Troutman, DOFort Worth, TX 761071225000326
  11. Katie Truitt, MDDallas, TX 753901902271158
  12. John Tsai, MDAustin, TX 787451437321791
  13. Tony Tsen, MDSeguin, TX 781551205803442
  14. Jenny Tseng, MDMcKinney, TX 750701033165220
  15. Aris Tsiakos, M.D.Plano, TX 750931508057233
  16. Shannan Tujios, M.D.Dallas, TX 753901720100811
  17. Sidhartha Tulachan, MDEl Paso, TX 799021891003620
  18. John Tune, M.D.El Paso, TX 799021770583676
  19. Emre Turer, M.D.Dallas, TX 753901578793634
  20. Kristina TzartzevaAustin, TX 787121760846802
  21. Fatema Uddin, MDFort Worth, TX 761041144430893
  22. Steven Ugbarugba, MDHouston, TX 770651417069246
  23. Obinna Ukabam, M.D.San Antonio, TX 782291528354545
  24. Shifa Umar, M.DHouston, TX 770301770965428
  25. Fortune Unegbu, MDLeander, TX 786411104489681
  26. Fernando Urrutia, MDHouston, TX 770301952336299
  27. Stephen Utts, M.D.Austin, TX 787451285619262
  28. Cicily Vachaparambil, M.D.Temple, TX 765081629509864
  29. Nitesh Vachhani, MDRichmond, TX 774691093854010
  30. Mohamed Vadva, MDPort Arthur, TX 776421689675456
  31. David Valadez, M.D.Round Rock, TX 786811902250327
  32. Raymond Vallera, M.D.Irving, TX 750391922084888
  33. Prasad Vallurupalli, M.D.McKinney, TX 750691083673453
  34. Thomas Van Dinter, M.D.Dallas, TX 752301518184365
  35. Adrianne Van Norman, DOHouston, TX 770941699137612
  36. Grace Vanesko, M.D.Plano, TX 750931871579169
  37. Preksha Vankawala, M.D.Dallas, TX 752351235660093
  38. Lisa Vanwagner, M.D.Dallas, TX 753901881865640
  39. Apurv Varia, M.D.The Woodlands, TX 773841578857512
  40. Easwaran Variyam, M.D.Galveston, TX 775551750370995
  41. Shaleen Vasavada, MDHouston, TX 770081235692138
  42. Jaya Vasudevan, MDSan Antonio, TX 782291598259186
  43. Maria Velez, MDHouston, TX 770301467475525
  44. Luis Velez-Colon, MDJbsa Ft Sam Houston, TX 782341245468776
  45. Abhinav Vemula, M.D.Flower Mound, TX 750281508109281
  46. Roopa Vemulapalli, MDDallas, TX 753901235216326
  47. Syam Vemulapalli, MDOdessa, TX 797611740397397
  48. Dharmendra Verma, M.D.Katy, TX 774941225142623
  49. Charlene Vestermark Hauser, DOTemple, TX 765081558688465
  50. Christopher Vesy, M.D.Dallas, TX 752461033292123

Source: CMS NPPES, primary taxonomy 207RG0100X: records by practice city and the list of records, file of Aug 9, 2026.

Texas ranks 33 of 51 per resident

  1. Tennessee5.4
  2. South Dakota5.3
  3. Kentucky5.0
  4. Texas4.8
  5. Georgia4.8
  6. West Virginia4.6
  7. 50 states and D.C.6.2

Source: CMS NPPES, primary taxonomy 207RG0100X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

88.6% of these records appear in a Medicare file, against 84.4% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Texas88.6%
  2. United States84.4%

Gastroenterology Physician records in Texas, measured

  • In a Medicare file1,309 of 1,478 · 88.6% here, 84.4% nationally
  • In the CMS Doctors and Clinicians file1,175 · 79.5% here, 73.7% nationally
  • Not updated in five years or more777 · 52.6% here, 55.6% nationally
  • Median graduation year2003 · the 1,175 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RG0100X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,478 NPPES records list gastroenterology physician (207RG0100X) as their primary taxonomy with a practice address in Texas: 4.8 per 100,000 residents against 6.2 nationally (50 states and D.C.). Houston has 277 of them (19%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Florida1,513
  2. New York1,797
  3. Pennsylvania1,049
  4. Illinois887

States with a similar rate per 100,000

  1. Georgia4.8
  2. Kentucky5.0
  3. West Virginia4.6
  4. Delaware4.6

The largest states

  1. California2,140
  2. New York1,797
  3. Florida1,513
  4. Pennsylvania1,049
  5. Illinois887

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.