NPPES file of Aug 9, 2026

Diagnostic Radiology Physician in Texas

3,124 NPPES records list diagnostic radiology physician with a practice address in Texas, 10 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 15 of 63.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2085R0202X · 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, 823

  1. Houston823
  2. Dallas495
  3. San Antonio254
  4. Fort Worth248
  5. Austin129

Diagnostic Radiology Physician records in Texas

  1. Rebecca Delancey, M.D.Corpus Christi, TX 784111134304785
  2. Robert Dell, MDLancaster, TX 751461598789810
  3. Alfred Delumpa, M.D.Houston, TX 770301164733416
  4. Billy Denley, MDJbsa Lackland Afb, TX 782361134756042
  5. Christopher Denucci, M.D./PH.D.Dallas, TX 752191598023988
  6. Gregory Deprisco, M.D.Dallas, TX 752461437357142
  7. Ivan Dequesada, M.D.Fort Worth, TX 761041780902593
  8. Leslie Derdeyn, MDDallas, TX 752401831198209
  9. Aditi Desai, M.D.Round Rock, TX 786651760775134
  10. Bella Desai, M.D.Round Rock, TX 786651164842985
  11. Charisma Desai, MDHouston, TX 770301144782723
  12. Kurren Desai, MDTemple, TX 765081386164374
  13. Naman Desai, M.D.Dallas, TX 752191538458005
  14. Raj Desai, DOHouston, TX 770301306474523
  15. Rajendrakumar Desai, M.D.Angleton, TX 775151932104874
  16. Sarah Desoky, MDGalveston, TX 775551932341138
  17. Nathan Dettori, M.D.Dallas, TX 753901073746962
  18. Brian Deuell, MDSan Antonio, TX 782291104053321
  19. Prasad Devabhaktuni, MDBeaumont, TX 777061871527028
  20. Gita Devi, MDRound Rock, TX 786651104899848
  21. Catherine Devine, M.D.Houston, TX 770301033217922
  22. George Dewey, M.D.Victoria, TX 779041306151220
  23. Robert Dewitt, M.D.Lackland A F B, TX 782361861603284
  24. Norman Diamond, MDDallas, TX 752461982657888
  25. Gregory Diaz, M.D.Beaumont, TX 777061578568903
  26. Alberto Diaz De Leon, M.D.Houston, TX 770301497066625
  27. Pedro Diaz-Marchan, M.D.Pasadena, TX 775051225070311
  28. Cristin Dickerson, M.D.Houston, TX 770051588640148
  29. Harold Dickerson, MDIrving, TX 750611922059294
  30. Joseph Dieber, M.D.Plano, TX 750751841465796
  31. Debra Diebner, MDPlano, TX 750751326006065
  32. Jeffrey Diebner, MDPlano, TX 750931073571758
  33. David Diffley, MDFort Worth, TX 761041679524631
  34. Jeanne Dillenbeck, MDDallas, TX 753901427011196
  35. James Dimaala, M.D.Fort Worth, TX 761041265722656
  36. David Dipaolo, MDTyler, TX 757081376532820
  37. James Dix, M.D.San Antonio, TX 782291417924283
  38. Michael Do, M.D.Round Rock, TX 786651811144405
  39. Nga Do, M.D.Fort Sam Houston, TX 782341912977570
  40. Jeremy Doan, M.D.Dallas, TX 752461073217899
  41. William Dobie, M.D.Irving, TX 750381265640049
  42. William Dockery, MDDallas, TX 752091053364927
  43. Jennifer Doe, MDHouston, TX 770301770761009
  44. Basak Dogan, M.D.Dallas, TX 753901538351242
  45. Michael Doiron, MDPort Arthur, TX 776431912961798
  46. Raymond Dolcelli, MDDallas, TX 752461891374872
  47. David Donaldson, M.D.Lubbock, TX 794101720082274
  48. Amanda Donohoe, MDPlano, TX 750931154360857
  49. Lucy Dossett, MDDallas, TX 752031730175126
  50. Daniel Dow, M.D.Rockwall, TX 750321215960737

Source: CMS NPPES, primary taxonomy 2085R0202X: records by practice city and the list of records, file of Aug 9, 2026.

Texas ranks 42 of 51 per resident

  1. Alabama11
  2. Kansas11
  3. Kentucky11
  4. Texas10
  5. Oklahoma10
  6. Wyoming10
  7. 50 states and D.C.13

Source: CMS NPPES, primary taxonomy 2085R0202X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

77.1% of these records appear in a Medicare file, against 73.1% 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. Texas77.1%
  2. United States73.1%

Diagnostic Radiology Physician records in Texas, measured

  • In a Medicare file2,409 of 3,124 · 77.1% here, 73.1% nationally
  • In the CMS Doctors and Clinicians file2,280 · 73.0% here, 68.5% nationally
  • Not updated in five years or more1,894 · 60.6% here, 56.9% nationally
  • Median graduation year2003 · the 2,277 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2085R0202X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

3,124 NPPES records list diagnostic radiology physician (2085R0202X) as their primary taxonomy with a practice address in Texas: 10 per 100,000 residents against 13 nationally (50 states and D.C.). Houston has 823 of them (26%).

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. New York3,146
  2. Florida2,761
  3. Pennsylvania2,199
  4. Illinois1,874

States with a similar rate per 100,000

  1. Oklahoma10.0
  2. Kentucky10.5
  3. Kansas10.6
  4. Wyoming9.8

The largest states

  1. California4,500
  2. New York3,146
  3. Florida2,761
  4. Pennsylvania2,199
  5. Illinois1,874

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.