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 129 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. Douglas Payne, M.D.El Paso, TX 799121487639183
  2. John Payne, DOLubbock, TX 794301477991180
  3. Alfred Paz, DOHouston, TX 770891417417072
  4. Miriam Paz Sierra, MDLubbock, TX 794301780378257
  5. Sapphire Peace, DODallas, TX 752351386305464
  6. Harold Pean, MDMission, TX 785721013950484
  7. Randy Pearce, D.O.Corpus Christi, TX 784111811209075
  8. Roger Pearce, MDLongview, TX 756011295706273
  9. David Pearose, MDSan Antonio, TX 782291386218311
  10. Tammi Peck-Samman, D.O.Webster, TX 775981639420003
  11. Chad Pecot, MDHouston, TX 770301033266994
  12. Sunita Pedarla, M.D,Dripping Springs, TX 786201689772824
  13. Prashanth Peddi, M.D.Longview, TX 756011922263375
  14. Prasad Peddu, M.D.Lufkin, TX 759041487656468
  15. Ricardo Pedraza, MDSan Antonio, TX 782291659868099
  16. Gregorio Pedroza, MDSan Antonio, TX 782321972500783
  17. Mohinder Pegany, M.D.Cedar Park, TX 786131992798987
  18. Cyrus Peikari, M.D.Dallas, TX 752311497730634
  19. Darius Peikari, MDPlano, TX 750931275590077
  20. Susan Pelini, MDHouston, TX 770301154370914
  21. Michael Pellegrini, M.D.Austin, TX 787591225070543
  22. Kelly Pelton, MDKerrville, TX 780281356347868
  23. Naveen Pemmaraju, M.D.Houston, TX 770301578618161
  24. Alberto Pena, MDHarlingen, TX 785501225882319
  25. Christian Pena, MDSan Antonio, TX 782291669167516
  26. Joel Pena, MDSan Antonio, TX 782121588653455
  27. Jose Pena, M.D.Donna, TX 785371205875721
  28. Jose PenaHarlingen, TX 785501174987820
  29. Leandro Pena, MDTyler, TX 757011821191719
  30. Cesar Pena-Rodriguez, MDGarland, TX 750411073576435
  31. Pedro Penalo, MDWeslaco, TX 785961104920859
  32. Michael Pendleton, MDCorpus Christi, TX 784111134280779
  33. Richard Penny, M.D.Fort Worth, TX 761321386687895
  34. Lanikwa Peoples, MDDallas, TX 752031659529550
  35. Cesar PeraltaLubbock, TX 794301164059283
  36. Gloria Peralta, DODallas, TX 752031740482777
  37. Michael Arden Perdon, M.D.Houston, TX 770301760633036
  38. Daniel PereiraRichardson, TX 750821982988697
  39. Bhooshan Perera, M.D.Houston, TX 770581992052161
  40. Chrishanthi Perera, M.D.Georgetown, TX 786281205871845
  41. Alfonso Perez, DOSan Antonio, TX 782161386848968
  42. Angel Perez, MDChannelview, TX 775301477541662
  43. Carmen Perez, MDKingwood, TX 773391811950140
  44. Carmen Perez, M.D.San Antonio, TX 782141982670790
  45. Cesar Perez, MDLongview, TX 756051285161109
  46. Claudia Perez, FNPHarlingen, TX 785501821616467
  47. Esteban Perez, DOSan Antonio, TX 782121306582838
  48. Jose Perez, M.D.Houston, TX 770301053346379
  49. Leida Perez, M.D.El Paso, TX 799051083824916
  50. Maria Perez, MDAustin, TX 787051013925874

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.