NPPES file of Aug 9, 2026

Diagnostic Radiology Physician in Pennsylvania

2,199 NPPES records list diagnostic radiology physician with a practice address in Pennsylvania, 17 per 100,000 residents, the 6th highest rate of 51. Philadelphia and Pittsburgh have the most; each record links to the provider's NPI and the Pennsylvania license search. Page 29 of 44.

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

Philadelphia has the most, 572

Diagnostic Radiology Physician records in Pennsylvania

  1. Alexander Nemeth, MDAbington, PA 190011538105663
  2. Jennifer Nessim, DOPhiladelphia, PA 191111144894569
  3. Eric Netland, M.D.Hershey, PA 170331427275759
  4. Nirmal Neupane, MDPittsburgh, PA 152131194647826
  5. Janet Neutze, MDHershey, PA 170331548227630
  6. Thomas Nevers, M.D.Danville, PA 178221578983557
  7. Su-Ann Ng, MDAllentown, PA 181031336183482
  8. Ka-Kei Ngan, MDPittsburgh, PA 152131891792446
  9. Lynda Ngo, MDEaston, PA 180451932950375
  10. Adrien NguyenPhiladelphia, PA 191071558850529
  11. Dinh-Huy Nguyen, DOPhiladelphia, PA 191411033649975
  12. Jie Nguyen, M.D.Philadelphia, PA 191071053545863
  13. Long Nguyen, MDPhiladelphia, PA 191411518249291
  14. Tuan Nguyen, M.D.Ardmore, PA 190031477660983
  15. Thomas Nickles, M.D.Danville, PA 178221245293133
  16. Anthony Nicolette, M.D.Greensburg, PA 156011255343125
  17. Brett Nielson, D.O.Pittsburgh, PA 152121215919311
  18. Els Nijs, MDPhiladelphia, PA 191041255595682
  19. Dmitry Niman, MDPhiladelphia, PA 191401326251471
  20. Hammed Ninalowo, M.D.Ardmore, PA 190031922323484
  21. Yashmin Nisha, MDPittsburgh, PA 152131750143319
  22. Abass NoorChester, PA 190131598298564
  23. Rabin Nouranifar, MD PHDCoatesville, PA 193201093798431
  24. Jennifer Noznitsky, MDPhiladelphia, PA 191041225222755
  25. Kimberly Nulph-Laseck, RTRAlbion, PA 164011396359014
  26. David Nussbaum, MDPhiladelphia, PA 191061144379041
  27. James O'BrienLewisberry, PA 173391801846951
  28. Sophia O'Brien, MDPhiladelphia, PA 191041679937304
  29. Patrick O'Kane, M.D.Philadelphia, PA 191071578596672
  30. Michael O'Malley, M.D.Meadville, PA 163351649258062
  31. Ellen O'Mara, D.O., F.A.O.C.R.Lititz, PA 175431528174596
  32. Paul O'Moore, M.D.Abington, PA 190011861480428
  33. Terence O'Rourke, M.D.Danville, PA 178221962465716
  34. Daniel O'Shea, M.D.West Reading, PA 196111275538704
  35. Michael Obedian, MDPittsburgh, PA 152131750569455
  36. David Obley, M.D.Clearfield, PA 168301174524185
  37. Efrain Ochoa, MDPittsburgh, PA 152121851566517
  38. Ricardo Ochoa, MDPittsburgh, PA 152121700885134
  39. Adedayo OduwolePhiladelphia, PA 191041417419144
  40. Seong Cheol Oh, M.D.Wilkes Barre, PA 187111063647741
  41. Kevin Ohara, MDPittsburgh, PA 152121306836259
  42. Chukwudi OkaforHershey, PA 170331174055065
  43. Cynthia Okoduwa, M.D.Bethlehem, PA 180171750518056
  44. Juan Oleaga, MDPhiladelphia, PA 191411902837446
  45. Edward Oliver, MD, PHDPhiladelphia, PA 191041053460964
  46. Stephen Oljeski, MDErie, PA 165501851359350
  47. Beatrix Olofsson, M.D.York, PA 174031114187473
  48. Eghosa Olomu, M.D.Pittsburgh, PA 152121881950582
  49. Mariusz Olszewski, M.D.Ardmore, PA 190031538147830
  50. Omer Onder, MDPittsburgh, PA 152131881374155

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

Pennsylvania ranks 6 of 51 per resident

  1. Massachusetts24
  2. Connecticut17
  3. Wisconsin17
  4. Pennsylvania17
  5. Rhode Island16
  6. New York16
  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.

72.3% 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. Pennsylvania72.3%
  2. United States73.1%

Diagnostic Radiology Physician records in Pennsylvania, measured

  • In a Medicare file1,590 of 2,199 · 72.3% here, 73.1% nationally
  • In the CMS Doctors and Clinicians file1,439 · 65.4% here, 68.5% nationally
  • Not updated in five years or more1,379 · 62.7% here, 56.9% nationally
  • Median graduation year2003 · the 1,439 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

2,199 NPPES records list diagnostic radiology physician (2085R0202X) as their primary taxonomy with a practice address in Pennsylvania: 17 per 100,000 residents against 13 nationally (50 states and D.C.). Philadelphia has 572 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. Illinois1,874
  2. Minnesota1,700
  3. Massachusetts1,658
  4. Florida2,761

States with a similar rate per 100,000

  1. Wisconsin17.0
  2. Connecticut17.1
  3. Rhode Island16.2
  4. New York16.1

The largest states

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