NPPES file of Aug 9, 2026

Diagnostic Radiology Physician in Louisiana

506 NPPES records list diagnostic radiology physician with a practice address in Louisiana, 11 per 100,000 residents, the 37th highest rate of 51. New Orleans and Baton Rouge have the most; each record links to the provider's NPI and the Louisiana license search. Page 10 of 11.

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).

New Orleans has the most, 112

  1. New Orleans112
  2. Baton Rouge84
  3. Shreveport62
  4. Lafayette32
  5. Covington25

Diagnostic Radiology Physician records in Louisiana

  1. Gregory TobinBaton Rouge, LA 708361497252399
  2. Barbara Tomek, MDLake Charles, LA 706051760458962
  3. Mark Trahan, M.D.Alexandria, LA 713011679872568
  4. Richard Tramel, M.D.New Orleans, LA 701211679984140
  5. Tiera Trask, ARRT(RT)(R)(MR)New Orleans, LA 701231285426916
  6. Brett Travis, MDHammond, LA 704031700082682
  7. Benjamin Triche, M.D.New Orleans, LA 701121225370935
  8. Zarana Trivedi, DOFort Johnson, LA 714591902398266
  9. Sang-Ting Tsai, M.D.Baton Rouge, LA 708081447273479
  10. Jaime Tuazon, MDSlidell, LA 704581881699809
  11. Richard Tupler, MDNew Orleans, LA 701211487659496
  12. Bahri Ustunsoz, MDNew Orleans, LA 701121689812091
  13. Richard Vanbergen, M.D.New Iberia, LA 705601265404909
  14. Robert Vanderberg, MDShreveport, LA 711031902338403
  15. Richard Vanderbrook, MDCovington, LA 704331992759039
  16. Calvin Vidrine, CRA RJ RNOpelousas, LA 705701639122195
  17. Allison Vitter, M.D.New Orleans, LA 701211528259660
  18. John Vitter, M.D.Marrero, LA 700721346297652
  19. Viet Vu, M.D.New Orleans, LA 701121790171445
  20. Diane Wagner, MDShreveport, LA 711051336180900
  21. Anne Walker, MDHouma, LA 703601568467231
  22. David Walker, MDBaton Rouge, LA 708091689654402
  23. Gudrun Walker, MDShreveport, LA 711011861439796
  24. Michael Walker, M.D.Lake Charles, LA 706011417930348
  25. Robert Walker, M.D.Shreveport, LA 711011346350907
  26. David Wallace, M.D.Lake Charles, LA 706011265743595
  27. Ewa Wasilewska, M.D.New Orleans, LA 701121366625725
  28. Jeffrey Weeks, M.D.Ruston, LA 712701780654459
  29. Mandy Weidenhaft, M.D.New Orleans, LA 701121689865537
  30. Adam Wells, MDNew Orleans, LA 701211548451420
  31. Clement Wen, M.D.Baton Rouge, LA 708081275552283
  32. Roger West, MDBaton Rouge, LA 708081407810138
  33. Eric White, MDBaton Rouge, LA 708081821450701
  34. Kelly White, MDShreveport, LA 711051538108774
  35. Lalith Wijayasuriya, MDLafayette, LA 705031598753964
  36. W Wilder, MDWest Monroe, LA 712911730120312
  37. Benjamin Wilkerson, M.D.Hammond, LA 704031184833188
  38. Edward WillettOpelousas, LA 705701902859762
  39. Russell Williams, M.D.Baton Rouge, LA 708101306818018
  40. Stephen Williams, MDHammond, LA 704031265423420
  41. Gina Wilson, MDShreveport, LA 711031215908496
  42. Elizabeth Winters, M.D.Baton Rouge, LA 708171730269259
  43. Mark Wofford, MDBaton Rouge, LA 708091467432286
  44. Joan Wojak, M.D.Lafayette, LA 705081881648277
  45. Donald Woolridge, M.D.Lake Charles, LA 706011194748251
  46. Noah WoolridgeNew Orleans, LA 701121962899559
  47. Emery Worley II, M.D.Monroe, LA 712011669409843
  48. Lin Xiong, M.D.Monroe, LA 712011649216151
  49. Edward Yang, M.D.New Orleans, LA 701211477509156
  50. Reynaldo Yatco, M.D.West Monroe, LA 712911871514000

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

Louisiana ranks 37 of 51 per resident

  1. Iowa11
  2. West Virginia11
  3. New Mexico11
  4. Louisiana11
  5. Idaho11
  6. Alabama11
  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.

73.9% 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. Louisiana73.9%
  2. United States73.1%

Diagnostic Radiology Physician records in Louisiana, measured

  • In a Medicare file374 of 506 · 73.9% here, 73.1% nationally
  • In the CMS Doctors and Clinicians file351 · 69.4% here, 68.5% nationally
  • Not updated in five years or more348 · 68.8% here, 56.9% nationally
  • Median graduation year2001 · the 351 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

506 NPPES records list diagnostic radiology physician (2085R0202X) as their primary taxonomy with a practice address in Louisiana: 11 per 100,000 residents against 13 nationally (50 states and D.C.). New Orleans has 112 of them (22%).

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. South Carolina517
  2. Oregon522
  3. Kentucky477
  4. Alabama550

States with a similar rate per 100,000

  1. New Mexico11.1
  2. West Virginia11.2
  3. Idaho10.8
  4. Iowa11.4

The largest states

  1. California4,500
  2. New York3,146
  3. Texas3,124
  4. Florida2,761
  5. Pennsylvania2,199

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.