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 2 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. Muhammad Ali, M.D.San Antonio, TX 782511427248608
  2. Sagal AliDallas, TX 753901578959094
  3. Shahid Ali, MDHouston, TX 770341881604460
  4. Yasmin Alishahi, M.D.San Antonio, TX 782291306046388
  5. Mohammed Alkhero, MDThe Woodlands, TX 773851013577915
  6. Michael Allen, MDDallas, TX 752461043265796
  7. Hector Allende, M.D.San Antonio, TX 782151235237595
  8. Murali Alloju, M.D.Frisco, TX 750331194794495
  9. Spandana Alluri, MDGalveston, TX 775551427793306
  10. Jamil Alsahhar, M.D.Dallas, TX 752461922443001
  11. Yasser Alsamman, MDCelina, TX 750091295113942
  12. Saad Alsuwaidi, MACypress, TX 774291215851498
  13. Sezen Altug, M.D.Webster, TX 775981710998463
  14. Brick Alva, M.D.Houston, TX 770651720025380
  15. John Alvarez, M.D.San Antonio, TX 782121255692083
  16. Lisa Alvarez, M.D.Dallas, TX 752311437315959
  17. Oscar Alvarez, MDHarlingen, TX 785501376565838
  18. Layth Alzubaidy, M.D.San Antonio, TX 782291144883380
  19. Harshinie Amaratunge, M.DHouston, TX 770981265696504
  20. Amin Amin, MB.CHBDallas, TX 753901750884540
  21. Darshan Anandu, M.D.Houston, TX 770151487657680
  22. Hanumantha Ancha, M.D.Waco, TX 767121710140272
  23. Hari Ancha, MDWaco, TX 767121992755128
  24. Karl Anderson, MDGalveston, TX 775551487713277
  25. Paul Anderson, M.D.Plano, TX 750931578676664
  26. Robert Anderson, M.D.Dallas, TX 752461861514929
  27. Mukhtar Anees, M.D.Burleson, TX 760281073714200
  28. Phonthep Angsuwatcharakon, MD, MSCHouston, TX 770301730666041
  29. Carlos Angueira, MDFort Sam Houston, TX 782341639168057
  30. Victor Ankoma-Sey, M.D.Houston, TX 770301144226515
  31. Kristen Ankrom, MDLakeway, TX 787381730535865
  32. Usman Ansari, DOSugar Land, TX 774781053977157
  33. Zaid Ansari, M.D.Houston, TX 770301811551641
  34. Vinay Antin, D.O.North Richland Hills, TX 761801316224116
  35. Azubuogu Anudu, MDHouston, TX 770301699238014
  36. Mustafa Arain, M.D.Houston, TX 770301669420618
  37. Sanaa Arastu, MDAustin, TX 787571629498068
  38. Pedro Arguello, M.D.Houston, TX 770551508876939
  39. Muhammad Arif, M.D.Plano, TX 750241679709380
  40. Murtaza Arif, M.D.Katy, TX 774941306905187
  41. Robert Arkus, M.D.Houston, TX 770741871574889
  42. Julian Armstrong-Cintron, M.D.Fort Worth, TX 761321972594745
  43. Hays Arnold, M.D.Live Oak, TX 782331699765461
  44. Gaurav Arora, M.D.Denton, TX 762011538128616
  45. Sami Arslanlar, MDDallas, TX 752311033235684
  46. Edward Artnak, MDSan Angelo, TX 769031659352433
  47. Vivian Asamoah, MDKaty, TX 774941326191081
  48. Mohammad Ashfaq, M.D.Fort Worth, TX 761041790726420
  49. Yassir Ashraf, MDBaytown, TX 775211609973015
  50. Muhammad Asim, MDDecatur, TX 762341134130628

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.