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 179 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. Arthur Williams, MDHouston, TX 770261700957438
  2. Austin Williams, M.D.Houston, TX 770541255433611
  3. Cynthia Williams, MDHouston, TX 770051013994508
  4. George Williams, M.D.Abilene, TX 796011730275041
  5. James Williams, M.D.Frisco, TX 750341952742348
  6. Meagan Williams, MDAustin, TX 787121811381080
  7. Michael Williams, M.D.Austin, TX 787011376617811
  8. Odette Williams, M.D.College Station, TX 778451407299712
  9. Russell Williams, M.D.Wichita Falls, TX 763011548248792
  10. Ryan Williams, M.D.Houston, TX 770301306225198
  11. Sue Williams, MDDallas, TX 752461285665190
  12. Susan Williams, MDSan Antonio, TX 782341427417682
  13. Wanika Williams, M.D.Houston, TX 770241891719092
  14. Toni Williams Keaton, MDHouston, TX 770021679649032
  15. Thomas Williamson, MDHouston, TX 770961013003201
  16. Coco Williard, M.D.Houston, TX 770981821388208
  17. Glen Willie, MDDenison, TX 750201205887973
  18. Kyle Willingham, M.D.Longview, TX 756011528406436
  19. John Willis, DOMansfield, TX 760631205891207
  20. Verne Willits, M.D.Channelview, TX 775301841204864
  21. Harold Wills, MDTomball, TX 773751932162252
  22. John Wills, MDDallas, TX 752871811915895
  23. Patrick Wills, MDHouston, TX 770021053307264
  24. Allessia Wilson, MDLongview, TX 756051023752656
  25. Benjamin Wilson, M.D.Waco, TX 767071992091003
  26. Joanna Wilson, DOAmarillo, TX 791241942238738
  27. John Wilson, DORichardson, TX 750801801854757
  28. John Wilson, MDDallas, TX 752041669457974
  29. Kyle Wilson, MDSan Antonio, TX 782291265066419
  30. Lontricia Wilson, MDWhite Settlement, TX 761081982231114
  31. Rachel Wilson, DOFort Worth, TX 761041497251532
  32. Richard Wilson, MDTyler, TX 757011609877000
  33. Rita Wilson Dib, MDHouston, TX 770301528552825
  34. Josephine Win, M.D.Richardson, TX 750801629078779
  35. Myint Aung Win, MDHouston, TX 770241689195133
  36. Shwe Win, MDMcAllen, TX 785031285029108
  37. Soe Win, MDAmarillo, TX 791061922118793
  38. Suyee WinPflugerville, TX 786601780327692
  39. Jerald Winakur, MDSan Antonio, TX 782291710988274
  40. Kevin Winfield, M.D.Webster, TX 775981528055720
  41. David Winkler, M.D.Kerrville, TX 780281649255803
  42. Brian Winn, M.D.San Antonio, TX 782121629067251
  43. Elizabeth Winter, M.D.San Antonio, TX 782161912929894
  44. Fred Winter, M.D.Dallas, TX 752041609889963
  45. William Wise, D.OWaxahachie, TX 751651508945593
  46. Sheryl Wiser, M.D.Fort Worth, TX 761041740585611
  47. John Wissinger, MDEl Campo, TX 774371558326876
  48. Michael Witt, M.D.Irving, TX 750611538117643
  49. John Wittenberg, M.D.Plano, TX 750931063453736
  50. Eric Wohl, M.D.Austin, TX 787231376703116

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.