NPPES file of Aug 9, 2026

Diagnostic Radiology Physician in Indiana

779 NPPES records list diagnostic radiology physician with a practice address in Indiana, 11 per 100,000 residents, the 33rd highest rate of 51. Indianapolis and Fort Wayne have the most; each record links to the provider's NPI and the Indiana license search. Page 11 of 16.

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

Indianapolis has the most, 337

Diagnostic Radiology Physician records in Indiana

  1. Colby Neumann, DOIndianapolis, IN 462601417717315
  2. Christopher Newman, MDIndianapolis, IN 462021487181517
  3. Linda Nguyen, MDIndianapolis, IN 462561336671635
  4. Vu Nguyen, M.D.South Bend, IN 466171073569729
  5. Mary Nicholson, M.D.Munster, IN 463211306839667
  6. Andrew Nimry, MDIndianapolis, IN 462021376835801
  7. Ranjini Nirmala, M.DIndianapolis, IN 462021790937696
  8. Paul Niziolek, M.D., PH.D.Indianapolis, IN 462021386919488
  9. Kyung Noh, MDLawrenceburg, IN 470251225090749
  10. Benjamin Northcutt, M.D.Indianapolis, IN 462601568787836
  11. Andrew Norton, M.D.Fort Wayne, IN 468181518131077
  12. Kevin O'Connor, M.D.Fort Wayne, IN 468951932153046
  13. Christine O'Malley, MDMishawaka, IN 465451174677041
  14. Jesus Ocana, MD PHDMuncie, IN 473041184114753
  15. Mayumi Oka, MDMerrillville, IN 464101417902388
  16. Heitor Okanobo, M.D.Indianapolis, IN 462561992938716
  17. Eldon Olson, MDMishawaka, IN 465451639159601
  18. Kyle Oney, DOIndianapolis, IN 462021184203382
  19. Chiew-Jen Ong, MDIndianapolis, IN 462021164058152
  20. Mark Ormson, MDMishawaka, IN 465451023003506
  21. Wynton Overcast, MDMuncie, IN 473031720584766
  22. Mark Paluszny, MDIndianapolis, IN 462561013901545
  23. Michael Parker, MDFort Wayne, IN 468041619948726
  24. Anthony Parr, M.D.Fishers, IN 460371952744906
  25. Daniel Parrinello, DOIndianapolis, IN 462021609453554
  26. Christopher Parsons, M.D.Munster, IN 463211619960788
  27. John Pasalich, MDFort Wayne, IN 468041831160001
  28. Jason Passafiume, M.D.Lafayette, IN 479051326366626
  29. Aashish Patel, MDIndianapolis, IN 462021386680536
  30. Dakshesh Patel, MDFort Wayne, IN 468181134190275
  31. Divyesh Patel, M.D.Valparaiso, IN 463831821137563
  32. Samir Patel, MDMishawaka, IN 465451003801291
  33. Shodhan Patel, MDSchererville, IN 463751942296462
  34. Katherine Patterson, MDIndianapolis, IN 462021255374385
  35. Pankaj Patwari, M.D.Munster, IN 463211568549053
  36. Richard Paulsen, M.D.Indianapolis, IN 462041780692996
  37. James Pearce, M.D.Crawfordsville, IN 479331841331378
  38. Angela Pence, MDIndianapolis, IN 462561013902543
  39. Orrin Perkins, MDIndianapolis, IN 462561124013263
  40. Matthew Petersen, M.D.Indianapolis, IN 462021972767556
  41. William Petty, M.D.Fort Wayne, IN 468051073565008
  42. James Phelps, MDIndianapolis, IN 462781689659740
  43. Stephen Phillipp, MDFort Wayne, IN 468181386615565
  44. Keith Phillips, M.D.Boonville, IN 476011417180308
  45. Randall Phillips, MDFort Wayne, IN 468041124099395
  46. Brett Pieper, M.D.Indianapolis, IN 462561679733489
  47. Krishna Pillai, MDLa Porte, IN 463501043270010
  48. Marc Pinchouck, M.D.Indianapolis, IN 462561528083417
  49. Ryan Piper, MDIndianapolis, IN 462561689669061
  50. Frank Pistoia, MDIndianapolis, IN 462781558346627

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

Indiana ranks 33 of 51 per resident

  1. Hawaii12
  2. California12
  3. South Dakota12
  4. Indiana11
  5. Iowa11
  6. West Virginia11
  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.

73.3% 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. Indiana73.3%
  2. United States73.1%

Diagnostic Radiology Physician records in Indiana, measured

  • In a Medicare file571 of 779 · 73.3% here, 73.1% nationally
  • In the CMS Doctors and Clinicians file533 · 68.4% here, 68.5% nationally
  • Not updated in five years or more494 · 63.4% here, 56.9% nationally
  • Median graduation year2002 · the 533 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

779 NPPES records list diagnostic radiology physician (2085R0202X) as their primary taxonomy with a practice address in Indiana: 11 per 100,000 residents against 13 nationally (50 states and D.C.). Indianapolis has 337 of them (43%).

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. Colorado796
  2. Arizona869
  3. Maryland877
  4. Connecticut619

States with a similar rate per 100,000

  1. Iowa11.4
  2. West Virginia11.2
  3. South Dakota11.5
  4. California11.5

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.