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 28 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. Joseph Caporusso, MDEdinburg, TX 785391407477870
  2. David Capper, MDFt Worth, TX 761041720075690
  3. Joseph Capps, M.D.Seagoville, TX 751591043361421
  4. Aixa Caraballo, M.D.Austin, TX 787041710198221
  5. Myrna Carag West, MDIrving, TX 750601568494672
  6. Hector Carbajal, M.D.Houston, TX 770301477704849
  7. Armando Cardenas, MDLaredo, TX 780411043705528
  8. Jose Cardenas, M.D.Austin, TX 787051356755342
  9. Magdaleno Cardenas, MDEl Paso, TX 799381316369382
  10. Maria Cardenas, M.D.El Paso, TX 799151164426748
  11. Anthony Cardile, D.O.Fort Sam Houston, TX 782341114168051
  12. Andria Cardinalli-Stein, M.D.Tyler, TX 757021407896293
  13. Francisco Cardona Rivera, M.D.San Antonio, TX 782501417121989
  14. Camilo Cardona Solano, MDSan Antonio, TX 782291396634838
  15. Bettina Cardus, M.D.Houston, TX 770801164548624
  16. Mark Carlson, MDCedar Park, TX 786131023008398
  17. Misty Carlson, DOFt Sam Houston, TX 782341083662324
  18. Charles Carlton, MDFort Worth, TX 761041003820572
  19. Ross Carmichael, MDSan Angelo, TX 769041285696872
  20. Jessica Carmon, MDHouston, TX 770301679219547
  21. Kelsey Carnahan, MDHouston, TX 770771083140578
  22. Richard Carney, MDHouston, TX 770541124018544
  23. Alan Carpenter, D.O.El Paso, TX 799321972563286
  24. Lana Carr, MDCorpus Christi, TX 784101851493076
  25. Emilio Carranco, M.D.San Marcos, TX 786661730341660
  26. Justin Carranza, MDJbsa Fort Sam Houston, TX 782341487233458
  27. Jose Carranza Chavez, MDLufkin, TX 759041497107155
  28. Daniela CarrascoDallas, TX 752081396206264
  29. Manuel Carrasco-Santiago, MDBig Spring, TX 797201932109196
  30. Jenny Lynn Carreon, MDHarlingen, TX 785501841547759
  31. Keila Carrera Mejias, MDEdinburg, TX 785391467207555
  32. Dayana Carreras, MDEdinburg, TX 785391912469727
  33. Lola Carrete, MDHouston, TX 770111902244585
  34. Carlos Carretero, M.D.San Antonio, TX 782051851434435
  35. Attilie Carrig, MDAustin, TX 787121023952199
  36. Dean Carrington, MDArlington, TX 760121861462491
  37. Enrique Carrizales, D.O.Dallas, TX 752031285045690
  38. Ricardo Carrizo, MDAmarillo, TX 791071356453013
  39. Erica Carroll, MDAustin, TX 787051831359561
  40. James Carroll, M.D.Dallas, TX 752311932160884
  41. James Carroll, MDKaty, TX 774931649293689
  42. Michael Carroll, MDMesquite, TX 751491487655932
  43. Jacqueline Carruthers, M.D.Houston, TX 770671972504967
  44. Crystal Carter, D.O.Dallas, TX 752371093109704
  45. Jacquelyn Carter, MDSan Antonio, TX 782401952405490
  46. Tracy Carter, MDHouston, TX 770701316972185
  47. Diana Carubba, M.D.Brownsville, TX 785201265679625
  48. Andrew Caruso, M.D.Pearland, TX 775841992935613
  49. Sonia Carvajal Guzman, MDFort Worth, TX 761041871880773
  50. John Carwile, MDMontgomery, TX 773561487697686

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.