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 159 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. Loveleen Somal, M.D.Austin, TX 787311285865915
  2. Hussein Somani, MDCarrollton, TX 750071114233038
  3. Vellaiappan Somasundaram, MDFrisco, TX 750351891745386
  4. Renee Sone, DOPorter, TX 773651720775398
  5. Hywel Soney, DOMansfield, TX 760631063094506
  6. Nilam Soni, MDSan Antonio, TX 782291760415046
  7. Sachin Soni, M.DHouston, TX 770301205169380
  8. Allen Sonstein, MDAustin, TX 787451831194489
  9. Lindsay Sonstein, MDGalveston, TX 775551497959068
  10. Subodh Sonwalkar, M.D.Sugar Land, TX 774781528193646
  11. Ann Soo, M.D.Austin, TX 787581942314216
  12. Kanza Soomro, DOHouston, TX 770821770022279
  13. Boontharick Sopontammarak, DOJbsa Ft Sam Houston, TX 782341851090252
  14. Mark Soriano, MDLubbock, TX 794231639172786
  15. Rachelle Soriano, MD, MSCAustin, TX 787011073251278
  16. Maricelle Sorolla Olympia, MDGrapevine, TX 760511194716720
  17. Jeffry Sorrell, MDSan Antonio, TX 782171598949083
  18. Luke Sorrell, M.D.McKinney, TX 750711700312329
  19. John Sorrells, MDSan Antonio, TX 782161508040098
  20. Glen Sorrentino, MDTyler, TX 757021265407654
  21. Isaac Sosa, M.D.Uvalde, TX 788011275558611
  22. Rodney Sosa, MDSouthlake, TX 760921720041916
  23. Rodrigo Sotillo, MDNacogdoches, TX 759611861424319
  24. Jose Soto, M.D.Dallas, TX 753901871882985
  25. Garry Souffrant, MDHarlingen, TX 785501942224720
  26. Asem Souman, MDOrange, TX 776301619989415
  27. Anvitha SoundararajanEl Paso, TX 799051790473551
  28. Margaret Sowada, MDDallas, TX 752441740394287
  29. Joseph Spann, MDAustin, TX 787041912910639
  30. June Spann, M.D.West Lake Hills, TX 787461467568436
  31. Glenn Spaulding, M.D.Houston, TX 770591669729109
  32. Nali Spencer, M.D.Houston, TX 770571518910223
  33. Eric Spicuzza, DOCorpus Christi, TX 784151629505680
  34. Joshua Splinter, MDAthens, TX 757511306109228
  35. Angela Springer, DOSan Antonio, TX 782291053948349
  36. Hayden Springer, DOSan Antonio, TX 782341376179655
  37. Melanie Springer Tollett, MDHouston, TX 770301598817538
  38. Jaime Square, M.D.El Paso, TX 799361205046752
  39. Ravi Sreerama, M.D.Clarksville, TX 754261154373397
  40. Dominic Sreshta, M.D.Sugar Land, TX 774781760486179
  41. Nithya Sridhar, MDHouston, TX 770301861072969
  42. Aswin SrinivasanKingwood, TX 773391215565528
  43. Venkat Srinivasan, M.D.New Braunfels, TX 781321841273729
  44. Ashwani Srivastava, M.D.Duncanville, TX 751161467507038
  45. Kumaraman Srivastava, MDGalveston, TX 775551265271704
  46. Nishit Srivastava, M.DLongview, TX 756011235394487
  47. Lutf Sroush, M.DEl Paso, TX 799051104207711
  48. Marsha Staats, M.D.Austin, TX 787331124410576
  49. Janice Stachowiak, M.D.Lubbock, TX 794301013906247
  50. Peter Stack, M.D.Plano, TX 750931275649725

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.