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 42 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. Hardeep Dhaliwal, MDFlower Mound, TX 750281518943778
  2. Rahim Dhanani, MD, MSDallas, TX 752461821591637
  3. Sophia Dhanani, DOBedford, TX 760221568112993
  4. Narpinder Dhanoa, M.D.Tyler, TX 757011801202783
  5. Vijaya Dhanvantri, MDRichardson, TX 750821316146103
  6. Priyank Dhar, MDCorpus Christi, TX 784111285014175
  7. Shweta Dhar, M.D.Houston, TX 770301487815890
  8. Gurjit Dhatt, MDFort Worth, TX 761041821187659
  9. Sumeesh Dhawan, M.D.Arlington, TX 760021255428827
  10. Neha Dhudshia, M.D.Plano, TX 750931356353320
  11. Chiamaka Diala, MDSan Angelo, TX 769031063114296
  12. Susan Diamond, MDDallas, TX 752311619026648
  13. Sharmila Dias, M.D.Dallas, TX 752461760403760
  14. Felipe Diaz, MDMcAllen, TX 785031588503742
  15. Jaime Diaz, MDNew Braunfels, TX 781321962538439
  16. Kristen Diaz, PACWeslaco, TX 785961184318321
  17. Pedro Diaz, MDSan Antonio, TX 782291487398327
  18. Ricardo Diaz, MDDallas, TX 752351427017540
  19. Santiago Diaz, MDEdinburg, TX 785391316436520
  20. Sheridan Diaz, MDHouston, TX 770741851596969
  21. Carlos Diaz Velez, MDShavano Park, TX 782491316061377
  22. David Diaz Voss Varela, MDHarlingen, TX 785501073040614
  23. Wilder Diaz-Calderon, M.D.Fort Worth, TX 761091285697656
  24. Yuhoe Dice, MDSan Antonio, TX 782291316919020
  25. Jeffrey Dickerson, MDWeatherford, TX 760861609525542
  26. Robert Dickinson, MDHouston, TX 770251871672147
  27. Samuel Dickman, M.D.San Antonio, TX 782121669826350
  28. Devin Dickson, MDRockwall, TX 750321932543220
  29. John Dickson, M.D.San Antonio, TX 782581154467116
  30. Kodwo Dickson, M .D.Houston, TX 770301154503563
  31. S Didia, M.D.El Paso, TX 799051356385355
  32. Dina Diehl, D.O.Frisco, TX 750331083732812
  33. Ebonee Dikas, MDHouston, TX 770941124524525
  34. Elizabeth Dilg, M.D.Irving, TX 750611568692333
  35. Christen Dillard, MDHouston, TX 770301154881399
  36. Elena Diller, MDGalveston, TX 775551962194977
  37. Hasan Dimayuga, DOEl Paso, TX 799201235622630
  38. Regina Dimbo, MDFlower Mound, TX 750281538329230
  39. Irina DimitrovaAustin, TX 787581851747679
  40. Dean Dimmitt, M.D.Dallas, TX 752461447334800
  41. Manish Dimri, MDOdessa, TX 797631609823111
  42. Satish Dinakar, M.D.Houston, TX 770301760593198
  43. Sivavasavi Dinakaran, M.DIrving, TX 750631487781282
  44. Erin Dindoruk, DOGalveston, TX 775551013800143
  45. Evelyn Ding, M.D.Austin, TX 787051174652846
  46. Marie Dinh, M.D.Plano, TX 750931477518769
  47. James Dinn, DO, MSSan Antonio, TX 782141790364933
  48. Mariel Diplan Rodriguez, MDGalveston, TX 775501902077241
  49. Roseller Martin DitangcoEl Paso, TX 799051558852665
  50. Raja Rajeswari DiviWichita Falls, TX 763011083889703

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.