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 35 of 184.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · method

Houston has the most, 1,488

Internal Medicine Physician records in Texas

  1. Kathleen Clark, M.D.Amarillo, TX 791191518103886
  2. Kristi Clark, M.D.San Antonio, TX 782401912973769
  3. Lisa Clark, MDDallas, TX 752311043264799
  4. Margaret Clark, M.D.Austin, TX 787041902915119
  5. Scott Clawson, DOJbsa Ft Sam Houston, TX 782341316421753
  6. Yolanda Clay-Po, M.D.Austin, TX 787581164405833
  7. Jeffrey Cleaver, MDHouston, TX 770301114462736
  8. Roussel Clement, MDGroves, TX 776191710977913
  9. Richard Clemons, MDSan Antonio, TX 782291740282664
  10. Leslie Cler, MDDallas, TX 752031538378310
  11. Christopher Cloteaux, MDHouston, TX 770901780619379
  12. Clyde Clybourn, MDEl Paso, TX 799021043391758
  13. Grant Coan, MDHouston, TX 770301518548213
  14. Teresa Coats, M.D.Austin, TX 787011992889844
  15. Lauren Cobbs, M.D.Lubbock, TX 794301053370684
  16. Susan Cochran, M.D.Houston, TX 770301437298072
  17. Rannieri Cocianni, M.D.Houston, TX 770301134485600
  18. Relvert Coe, M.D.Palestine, TX 758011215946637
  19. Martin Cohen, M.D.Dallas, TX 752311871565309
  20. Nathan Cohen, M.D.Taylor, TX 765741306806203
  21. Phillip Cohen, DO PAFort Worth, TX 761041689606634
  22. Peter Cohn, M.D.Dallas, TX 752401013941442
  23. Luis Colato, M.D.El Paso, TX 799051972713832
  24. Kevin Colbert, MDGalveston, TX 775551508792565
  25. Nicki Colbert, DOStephenville, TX 764011922074848
  26. Anne Coleman, M.D.Richardson, TX 750801114938826
  27. Ramon Colen, M.D.San Antonio, TX 782371811963697
  28. Murray Colgin, MDKerrville, TX 780281710987383
  29. Ruth Collazo, MDDallas, TX 752311710299334
  30. Wendy Collini, MDMansfield, TX 760631194937417
  31. William Colthorpe, MDJbsa Fort Sam Houston, TX 782341639879505
  32. Douglas Coltman, MDTyler, TX 757021619940442
  33. Lara Colton, MDHouston, TX 770301255352365
  34. Trevor Colwell, D.O.Jbsa Lackland, TX 782361841884988
  35. Steven Combs, MDLubbock, TX 794101477518264
  36. Leonard Comess, MDDallas, TX 752181609801745
  37. Paul Compton, M.D.Dallas, TX 752251912114521
  38. Michelle Conde, MDSan Antonio, TX 782291609983683
  39. Rachel Conkin Kaminski, MD, MBAKaty, TX 774941770013724
  40. Matthew Conley, MDGalveston, TX 775551124695986
  41. Cherice Conley-Harvey, MDPearland, TX 775841831120880
  42. Jason Conn, D.O.Plano, TX 750241336218437
  43. Megan Conoley, M.D.Irving, TX 750391689611485
  44. Susan Conroy, DOFort Worth, TX 761261518182518
  45. Alexander Constantine, M.D.Houston, TX 770301902332901
  46. Jennifer ContrerasCorpus Christi, TX 784151750849535
  47. Rebecca Cook, DOLive Oak, TX 782331750878815
  48. Tonya Cooley, D.ODallas, TX 752431538107172
  49. Kimberly Coonfield, MDRosenberg, TX 774711588855761
  50. Brian Cooper, D.O.Austin, TX 787591366678963

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.