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 66 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. Edith Henderson, MDHouston, TX 770891235394032
  2. James Henderson, M.D.San Antonio, TX 782511275604837
  3. Jerry Henderson, M.D.Houston, TX 770301255420816
  4. Richard Henderson, M.D.Lubbock, TX 794241427002336
  5. Magda Hennes, M.D.Dallas, TX 753901356456420
  6. Christiane Hennessee, MDSan Antonio, TX 782291790362218
  7. Mark Hennessy, M.D.Houston, TX 770451194784728
  8. Craig Henry, MDArlington, TX 760151619011988
  9. Albert Heo, MDHouston, TX 770721609373406
  10. Eric Heppner, M.D.Fort Hood, TX 765441003229014
  11. Stuart Hepworth, DOWaco, TX 767121538818612
  12. Mona Heravi, MDTemple, TX 765021447712591
  13. James Herd, MDHouston, TX 770251689969719
  14. David Heredia, MDCorpus Christi, TX 784111104980408
  15. Franklin Heredia, MDIrving, TX 750381295719870
  16. Roberta Herman, M.D.Austin, TX 787591659384618
  17. Joseph Hermosa, M.D.Round Rock, TX 786641306885124
  18. Johanna Hernaiz Baez, M.D.Fort Worth, TX 761041881914349
  19. Belinda Hernandez, MDMcAllen, TX 785011063696359
  20. Carlos Hernandez, MDSan Antonio, TX 782281710984406
  21. Caroline Hernandez, MDSan Antonio, TX 782511346318052
  22. Cathy Hernandez, M.D.Dallas, TX 752511568470649
  23. Daniela Hernandez, MDMcAllen, TX 785031013413822
  24. Ernesto Hernandez, M.D.Kerrville, TX 780281235460080
  25. Jacob Hernandez, MDEl Paso, TX 799111023756095
  26. Jaime Hernandez, MDPharr, TX 785771700067337
  27. Juan Hernandez, M.DLufkin, TX 759041154640001
  28. Kristina Hernandez, D.O.Dallas, TX 752401801057112
  29. Lilia Hernandez, M.D.Brownsville, TX 785261477785897
  30. Mark Hernandez, M.D.Austin, TX 787011093783490
  31. Maximiliano Hernandez, M.D.Pharr, TX 785771477525384
  32. Miguel Hernandez, MDDallas, TX 752401689835993
  33. Mirka Hernandez, DOTemple, TX 765081699425942
  34. Timothy Hernandez, MDSan Antonio, TX 782581851495584
  35. Tracy Hernandez, M.D.Mesquite, TX 751491316158652
  36. Maria Hernandez AzmitiaHarlingen, TX 785501952750127
  37. Mariana Hernandez Rivera, MDSan Antonio, TX 782071013408152
  38. Anaid Hernandez Sanchez, M.D.Richmond, TX 774691871949461
  39. Ernai Hernandez Sanchez, MDHouston, TX 770071184115347
  40. Mary Hernandez-Zhang, M.D.Houston, TX 770581275652356
  41. Brent HerndonAustin, TX 787501619323300
  42. Carlos Herrera, MDHouston, TX 770721003858143
  43. Juan Herrera, MDDallas, TX 752351952385346
  44. Brandon Herrera-DoerreAustin, TX 787011811511967
  45. Michael Herzik, M.D.San Antonio, TX 782161801207873
  46. Soheila Hesami, MDFort Worth, TX 761021073530820
  47. Yvonne Heung, M.D.Houston, TX 770301699062190
  48. Navindi Hewage, MDRound Rock, TX 786651730877473
  49. George Hewell, M.D.Plano, TX 750751972554467
  50. Walter Hewell, MDSan Angelo, TX 769041194787309

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.