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 65 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. Anam Hassan, M.D.Odessa, TX 797631649705146
  2. Mazen Hassan, MDDallas, TX 752461003311093
  3. Hala Hassanain, MDHouston, TX 770301679154520
  4. Muhammad Hassanein, MDDallas, TX 752371528146024
  5. Jonathan Hassell, MDLufkin, TX 759041528327905
  6. Lauren HassounBuda, TX 786101104223767
  7. William Hatch, DOLubbock, TX 794241700233970
  8. Courtney HatcherHouston, TX 770301861849697
  9. Robert Hatcher, M.D.Harlingen, TX 785521053562199
  10. Stacey Hatcher, M.D.Southlake, TX 760921477567238
  11. Scott Hatcherson, DOTyler, TX 757011629569041
  12. Blake Hatfield, M.D.Dallas, TX 752191811382062
  13. Samuel Hatfield, MDHouston, TX 770301679002232
  14. David Havemann, M.D.Temple, TX 765081508826231
  15. Beth Hawkins, MDGalveston, TX 775551558154005
  16. Ryan Hawkins, MD, BAFort Worth, TX 761041225771348
  17. Shalaun Hawkins, MDDallas, TX 752301295729911
  18. Meredith Hawkins Pridgeon, D.O.Granbury, TX 760481184086191
  19. Andrew Hawrylak, MDTemple, TX 765081689053183
  20. Margaret Hayden, M.D.Tyler, TX 757011447359385
  21. Hans Haydon, MDAustin, TX 787311205841368
  22. Lorrie Hayes, M.D.Colleyville, TX 760341225066913
  23. Patricia Hayes, MDHouston, TX 770111992935597
  24. David Haymes, MDDallas, TX 752301861471724
  25. Lowell Hays, M.D.Houston, TX 770631639111511
  26. Christiana HaywardHouston, TX 770301659725406
  27. Nathaniel Hayward, MDArlington, TX 760121467862946
  28. Ramsey Hazboun, M.D.El Paso, TX 799321700949369
  29. Marianne Hazelitt, D.OCorpus Christi, TX 784141558655027
  30. Dina HazimDallas, TX 752111417030644
  31. Thomas Headstream, M.D.Abilene, TX 796061053300863
  32. Christopher Hearne, M.D.Georgetown, TX 786281134189863
  33. John Heathcote, D. O.Fort Bliss, TX 799181295117836
  34. Emily Hebert, M.D.Dallas, TX 752461801810890
  35. Omar Hegazy, MDCorpus Christi, TX 784041588278766
  36. Amita Hegde, M.D.Austin, TX 787591801822143
  37. Anita Hegde, M.D.Dallas, TX 753901104053628
  38. Prakash Hegde, MDBurleson, TX 760281053382754
  39. Behnam Heidari, MD, MPHWebster, TX 775981811458995
  40. Shelly Heidelbaugh, MDDallas, TX 753901972545747
  41. Clay Heighten, MDDallas, TX 752431154421527
  42. Susan Heineck, M.D.Seguin, TX 781551245345610
  43. Ryan Heise, M.D.Dallas, TX 752311578506010
  44. Mohamed Helal, MDAtlanta, TX 755511366503047
  45. Steven Held, M.D.Dallas, TX 752441215917786
  46. Steven Helf, MDAthens, TX 757511346214624
  47. Drew HelmerHouston, TX 770301346350519
  48. Kevin Helmrick, MDSan Antonio, TX 782491851279152
  49. Camille Hemlock, MDBurnet, TX 786111275629479
  50. Ross Hemphill, M.D.Austin, TX 787311568490308

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.