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 41 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. Rafael Delaflor-Weiss, M.D.Cleveland, TX 773271801822051
  2. Lisa Delarosa, M.D.Temple, TX 765081073808002
  3. Richard Deleon, DORichardson, TX 750801710017462
  4. Abraham Delgado, M.D.Austin, TX 787411861567653
  5. Ana Delgado, MDVictoria, TX 779011194806950
  6. Deyanira Delgado, MDEl Paso, TX 799051669055232
  7. Paige Della-PennaDallas, TX 752351053060608
  8. Judith Delmar, MDLackland A F B, TX 782361003878158
  9. Richard Deluca, M.D.Kingwood, TX 773451659534550
  10. Valerie Deluca, D.O.Eastland, TX 764481609160472
  11. Bryan Demarie, M.D.Irving, TX 750391225085822
  12. Robert Demartini, M.D.Grapevine, TX 760511275544694
  13. Jack Demirjian, MDAustin, TX 787051609526714
  14. Simran DemlaFt Worth, TX 761041891465464
  15. Marc Demyun, MDGreenville, TX 754021952366684
  16. Mary Dene, MDTyler, TX 757031669411849
  17. Yue Deng, MDPflugerville, TX 786601821292483
  18. Roy Dennis, DOGalveston, TX 775551942093125
  19. Tamika Denson-Willis, MDHumble, TX 773381780757229
  20. Andrew Dentino, MDEdinburg, TX 785391295739126
  21. Abhizith Deoker, MDEl Paso, TX 799051447481395
  22. Lenore Depagter, DOMcAllen, TX 785041932214921
  23. Scott Depaul, MDSan Antonio, TX 782291629282322
  24. Charles Derbes, MDDenison, TX 750201427003466
  25. Ahuti Desai, MDTemple, TX 765081376629378
  26. Anil Desai, MDIrving, TX 750631508809757
  27. Anil Desai, MDTemple, TX 765041760404172
  28. Chirag Desai, M.D.Houston, TX 770741922435932
  29. Emmanuel Desai, M.D.Lewisville, TX 750571841234655
  30. Minesh Desai, DOHouston, TX 770701952600637
  31. Nirmit Desai, M.D., M.P.H.Frisco, TX 750341053637272
  32. Parth Desai, MDHouston, TX 770301396430930
  33. Samir Desai, M.D.Houston, TX 770301144304445
  34. Shivani DesaiDallas, TX 752031114663929
  35. Shivani Desai, MDDallas, TX 753901881957140
  36. Shyam DesaiSugar Land, TX 774791437738762
  37. Gina Desanto, MDAustin, TX 787591871656298
  38. Austin Deschner, M.D.Longview, TX 756051699160390
  39. Ethan Deschner, MDAustin, TX 787121801642632
  40. Pratibha Deshpande, M.D.Lufkin, TX 759041164511408
  41. Metty DessalegnHouston, TX 770821659807113
  42. Minale Desta, M.D.Tyler, TX 757011477948701
  43. Madhavi Devagiri, M.D.San Antonio, TX 782581982897930
  44. Deepika Devalla, M.D.Midland, TX 797011265872592
  45. Genevieve Devany, MDAustin, TX 787041447757802
  46. Emily DevineFort Worth, TX 762441235888983
  47. Sita Devulapalli, M.D.Longview, TX 756051578558904
  48. Robert DewarDallas, TX 752461235592429
  49. Robert Dewitt, MDAlvin, TX 775111972589737
  50. David Deysher, DOJbsa Ft Sam Houston, TX 782341831892660

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.