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 40 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. Surendra Dawani, MDCorpus Christi, TX 784111215902432
  2. Marshall Dawer, M.D.Plano, TX 750241467728576
  3. Derek Dawes, M.D.Houston, TX 770261508012725
  4. Zubaer Dawlah, M.D.Texarkana, TX 755011679573299
  5. Mateen Dawood, MDFort Worth, TX 761041831107101
  6. Gustavo Day, M.D.Dallas, TX 752301538239173
  7. Sarah Day, MDAmarillo, TX 791061831831965
  8. Saira Dayal, MBBS. MDHouston, TX 770681780205534
  9. Vivek Dayal, MDRound Rock, TX 786811922173137
  10. Sangeetha Dayalan, M.D.Georgetown, TX 786331982880902
  11. Aria Dayani, M.D.Bulverde, TX 780701366672818
  12. Harvey Dayton, M.D.Houston, TX 770091710091137
  13. Asha De, M.D.Jbsa Lackland, TX 782361689086522
  14. Myrna De Asis, M.D.Wichita Falls, TX 763011043214406
  15. Rodrigo De La Cotera Jule, M.D.Shenandoah, TX 773841235126319
  16. Roberto De La Cruz, M.D.Dallas, TX 753901457381741
  17. Karen De La Garza, MDAustin, TX 787011518454032
  18. Diego De La Mora, M.D.El Paso, TX 799151124349667
  19. Alejandro De Los SantosTyler, TX 757011558527846
  20. Billy De Los Santos, MDSunnyvale, TX 751821386885614
  21. Ruben De Los Santos, MD PAEagle Pass, TX 788521467534008
  22. Laura De Moya Vega, M.D.Dallas, TX 752461497863187
  23. Harvey De Nieva, MDLubbock, TX 794101558040618
  24. Melina De Oliveira Valdo GiugniDallas, TX 752461487335899
  25. Linda De Romanett, M.D.Keene, TX 760591083242275
  26. Thomas DeacyJbsa Ft Sam Houston, TX 782341588025803
  27. Candice Dean, DOLongview, TX 756051174878540
  28. John-Henry Dean, MDJbsa Ft Sam Houston, TX 782341003449885
  29. Ian Deandrea-Lazarus, MD, PHD, MPHAustin, TX 787121831943679
  30. Craig Dearden, MDFort Worth, TX 761041962427773
  31. Richard Debehnke, MDWest Lake Hills, TX 787461174599617
  32. Zenebe Debela, M.D.Austin, TX 787311093093874
  33. James Dee, MDCorpus Christi, TX 784141558351288
  34. Tom Dees, M.D.Dallas, TX 752041417969460
  35. Laura Defina, M.D.Dallas, TX 752301720191026
  36. John Degoes, M.D.Jbsa Lackland, TX 782361588638423
  37. Arielle Degueure, MDGalveston, TX 775551003590001
  38. Hangameh Dehbozorgi, DORichardson, TX 750801265920276
  39. Opeoluwa Dehinbo, M.D.Lufkin, TX 759041790359321
  40. Chandima Dehipitiya, MDAustin, TX 787351659377125
  41. Farbod Dehmami, MDDallas, TX 752031508612334
  42. Eduardo Dejesus-Perdomo, MDEl Paso, TX 799151639179690
  43. Roberto Del Cristo, M.DCorpus Christi, TX 784121124133723
  44. Cecilia Del Moral, M.D.El Paso, TX 799381417923814
  45. Azucena Del Real, MDEl Paso, TX 799111073075073
  46. Edwin Del Rosario, MDKeller, TX 762481124087440
  47. Rommel Del Rosario, M.D.San Antonio, TX 782351467778118
  48. Rene Del Valle, MDHouston, TX 770271669419966
  49. Jeffrey Dela Cruz, MDHouston, TX 770301407041395
  50. Kristopher Dela Cruz, M.D.Nederland, TX 776271821403809

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.