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 97 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. Carlye Mabry-Cantu, MDAustin, TX 787311659784627
  2. Mark Macgregor, MDWebster, TX 775981205923851
  3. Michael Macgregor, MDGalveston, TX 775551235875691
  4. Madhavi Machineni, M.DShenandoah, TX 773841992930929
  5. Robert Machos, M.D.Fort Worth, TX 761041205878394
  6. Laura Macias, M.D.El Paso, TX 799071689995185
  7. Maria Macias, M.D.El Paso, TX 799121689029258
  8. Alejandro Macias Sustaita, MDSan Antonio, TX 782511447831243
  9. Courtney Mack, MDGalveston, TX 775551164316428
  10. Daniel Mackay, MDDallas, TX 752481962450916
  11. Don Mackey, M.D.Temple, TX 765081366403552
  12. Hajra Madani, M.D.Austin, TX 787311255515516
  13. Eric Madarang, DOCorpus Christi, TX 784121336438878
  14. Vandana Maddali, M.DBurleson, TX 760281558506717
  15. Megan Maddox, M.D.Houston, TX 770251720422884
  16. Ty Maddox, D.O.Irving, TX 750611992871321
  17. Paul Madeley, M.D.Dallas, TX 752461588676613
  18. Guillermo Madero, MDSan Antonio, TX 782281235384439
  19. Rachel Madey, MDHouston, TX 770301962080382
  20. Venkatesh Madhav, MDPlano, TX 750241144274341
  21. Gesler Madhere, MDHarlingen, TX 785501396599411
  22. Niyata Madhukar, DOGalveston, TX 775551588405880
  23. Coleen Madigan, MDCorpus Christi, TX 784141386651156
  24. Kyle Madison, MDDallas, TX 752031558945865
  25. Frank Madla, M.D.San Antonio, TX 782291538256367
  26. Syed Madni, MDKaty, TX 774501427222389
  27. Eric Madore, MDTyler, TX 757011982678884
  28. Juliette Madrigal, M.D.Meadowlakes, TX 786541710103668
  29. Chinelo Madubom, MDHouston, TX 770941568844322
  30. Ugochukwu Maduforo, MDLongview, TX 756011447630033
  31. Caila Magazine, MDHouston, TX 770391689135451
  32. Shane Magee, M.D.Houston, TX 770551700175171
  33. Jonathan Magid, MDHouston, TX 770051114904687
  34. Anna Liza Maglinte, MDCorpus Christi, TX 784151861735060
  35. Sara Maguina, DOBeaumont, TX 777021851975676
  36. Anisha Mahajan, DOTemple, TX 765081831839166
  37. Lalit Mahajan, MDDenton, TX 762011306959341
  38. Serena Mahalingam, MDAustin, TX 787121972440360
  39. Archana Mahankali, M.D.Houston, TX 770301043406184
  40. Ahmad Maher, M.DSherman, TX 750921114904273
  41. Kush MaheshwariGalveston, TX 775551972344174
  42. Murtaza Mahesri, MDHuntsville, TX 773401437253739
  43. Asiya Mahmood, M.DGun Barrel City, TX 751561740476639
  44. Maryam Mahmood, MDWichita Falls, TX 763011073048856
  45. Saima Mahmood, MDOdessa, TX 797631407416787
  46. Shamail Mahmood, M.DDallas, TX 752371215199229
  47. Faiz MahmooduddinSpring, TX 773791346557279
  48. Leena MahmoudTyler, TX 757011124816194
  49. Mohammed Nazar Mahmoud, DOAustin, TX 787011518662964
  50. Hina Mahmud, M.D.Plano, TX 750931487691291

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.