NPPES file of Aug 9, 2026

Internal Medicine Physician in Texas

9,175 NPPES records list internal medicine physician with a practice address in Texas, 30 per 100,000 residents, the 42nd highest rate of 51. Houston and Dallas have the most; each record links to the provider's NPI and the Texas license search. Page 169 of 184.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · 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, 1,488

  1. Houston1,488
  2. Dallas956
  3. San Antonio657
  4. Austin606
  5. Fort Worth388

Internal Medicine Physician records in Texas

  1. San Tran, MDTemple, TX 765081083237788
  2. Stephen Tran, DOFrisco, TX 750331992327837
  3. Thanh Tran, M.D.Dallas, TX 753901114246691
  4. Timothy TranGalveston, TX 775551467074542
  5. Vivian Tran, MDGalveston, TX 775551578497202
  6. Anne Trapp, NPAzle, TX 760201356268338
  7. Erika Trapp, MDDallas, TX 752351689679821
  8. Lewie Travis, MDHouston, TX 770821922243120
  9. William Travis, MDIrving, TX 750381700804937
  10. Zane Travis, MDAbilene, TX 796011235143058
  11. Linnie Traylor, M.DHouston, TX 770711497840540
  12. Robert Treadwell, D.O.Addison, TX 750011780641316
  13. Samuel Tredemeyer, DOFlower Mound, TX 750281366570855
  14. John Treer, MDFrisco, TX 750331972521110
  15. Manishika Trehan, M.DAmarillo, TX 791061659383800
  16. Salil Trehan, M.D.Amarillo, TX 791061194766121
  17. Brian Treuhaft, DOSan Antonio, TX 782171871690826
  18. Joe Trevino, MDSan Antonio, TX 782281629075312
  19. Marina Trevino, M.D.El Paso, TX 799051922164664
  20. Robert Trevino, DOCTORSan Antonio, TX 782101306833249
  21. Roberto Trevino, Jr., M.D.San Antonio, TX 782121528171451
  22. Marc Tribble, M.D.Dallas, TX 752191982669883
  23. Remi Trien, M.D.El Paso, TX 799051639465057
  24. Loc Trieu, MDDallas, TX 752511720068174
  25. Luis Trigo, MDPlano, TX 750241912921990
  26. Cuong Trinh, MDHouston, TX 770721871537837
  27. John Trinh, M.D.Beaumont, TX 777061194889881
  28. Phuong Trinh, MDPlano, TX 750931720585979
  29. Chandana Tripathy, M.D.San Antonio, TX 782291588670301
  30. Shirin Trisha, MDCedar Park, TX 786131285021659
  31. Asmi Trivedi, M.D.Houston, TX 770251982023776
  32. Brooks Trotter, MDGrapevine, TX 760511891871679
  33. David Troutman, MDFort Worth, TX 761151174747414
  34. Thomas Troutt, M.D.Mount Pleasant, TX 754551023015310
  35. Raymond Troxler, M.D.San Antonio, TX 782291245247576
  36. Barry Troyan, MDKaty, TX 774491295733483
  37. Lauren TruittAustin, TX 787121376131417
  38. Luis Trujillo, M.D.Harlingen, TX 785501861752826
  39. Tate Truly, MDHouston, TX 770301871282871
  40. Ted Truly, MDDenison, TX 750201447209531
  41. David TruongFort Worth, TX 761041386346013
  42. Hanh Truong, MDSugar Land, TX 774791912998618
  43. Mayha Truong, M.D.Dallas, TX 752311821010208
  44. Nghia Truong, MDTyler, TX 757011407876626
  45. Phu Truong, D.O.Euless, TX 760401750668448
  46. Tam Truong, M.D.The Woodlands, TX 773801104083039
  47. Edward Tse, M.D.Houston, TX 770281881692531
  48. Paul Tse, M.D.Sugar Land, TX 774791629279153
  49. Stephen Tseng, M.D.Bryan, TX 778021952311326
  50. Joel Tsevat, M.D.San Antonio, TX 782071609824846

Source: CMS NPPES, primary taxonomy 207R00000X: records by practice city and the list of records, file of Aug 9, 2026.

Texas ranks 42 of 51 per resident

  1. Mississippi33
  2. North Dakota31
  3. Indiana31
  4. Texas30
  5. Montana29
  6. Oklahoma28
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 207R00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

82.0% of these records appear in a Medicare file, against 78.7% 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. Texas82.0%
  2. United States78.7%

Internal Medicine Physician records in Texas, measured

  • In a Medicare file7,523 of 9,175 · 82.0% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file6,090 · 66.4% here, 61.4% nationally
  • Not updated in five years or more4,540 · 49.5% here, 55.4% nationally
  • Median graduation year2004 · the 6,088 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207R00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

9,175 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Texas: 30 per 100,000 residents against 44 nationally (50 states and D.C.). Houston has 1,488 of them (16%).

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. Florida10,151
  2. Pennsylvania7,300
  3. Illinois7,238
  4. Massachusetts6,825

States with a similar rate per 100,000

  1. Indiana30.7
  2. North Dakota31.3
  3. Montana28.6
  4. Oklahoma27.5

The largest states

  1. California17,696
  2. New York12,067
  3. Florida10,151
  4. Pennsylvania7,300
  5. Illinois7,238

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.