NPPES file of Aug 9, 2026

Therapeutic Radiology Physician providers in the U.S.

254 NPPES records list therapeutic radiology physician as their primary taxonomy, about 0.1 per 100,000 residents; Vermont and New York have the most per resident. 108 of them appear in the Medicare Part D prescriber file: a registry record is not proof of an active practice.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2085R0203X · method

What taxonomy code 2085R0203X means

2085R0203X is the National Uniform Claim Committee code for Radiology, Therapeutic Radiology, in the grouping Allopathic & Osteopathic Physicians. 254 NPPES records list it as their primary taxonomy (file of Aug 9, 2026).

Therapeutic Radiology certificate name was changed to Radiation Oncology. Use Radiation Oncology.

Source: NUCC Health Care Provider Taxonomy code set, definition as NUCC publishes it (nucc.org); counts from CMS NPPES.

Most per resident: the 8 highest

  1. Vermont0.5
  2. New York0.2
  3. Maryland0.2
  4. Connecticut0.2
  5. Idaho0.2
  6. California0.1
  7. Florida0.1
  8. Texas0.1
  9. 50 states and D.C.0.1

Source: CMS NPPES, primary taxonomy 2085R0203X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

New York has the most, 9

Source: CMS NPPES, primary taxonomy 2085R0203X by practice city, file of Aug 9, 2026.

All 41 states and D.C. with records, by state

StateRecordsPer 100,000
Alabama20.0
Alaska10.1
Arizona30.0
Arkansas10.0
California280.1
Connecticut70.2
District of Columbia10.1
Florida270.1
Georgia50.0
Idaho30.2
Illinois100.1
Indiana10.0
Iowa10.0
Kansas20.1
Kentucky30.1
Louisiana60.1
Maine10.1
Maryland100.2
Massachusetts80.1
Michigan60.1
Minnesota80.1
StateRecordsPer 100,000
Mississippi10.0
Missouri10.0
Montana10.1
Nebraska10.1
New Jersey100.1
New Mexico10.0
New York320.2
North Carolina30.0
Ohio100.1
Oklahoma10.0
Oregon30.1
Pennsylvania150.1
South Carolina10.0
Tennessee30.0
Texas230.1
Vermont30.5
Virginia30.0
Washington10.0
West Virginia20.1
Wisconsin40.1

In federal data

  • NUCC code2085R0203X · Radiology
  • Size rank416th of 688 specialties by records (0% of all)
  • In its family9th of 12 Radiology codes, 0.4% of the family
  • Part D prescribers108 (42.5% of records)
  • Part D claims161 a year per prescriber, on average (305th of 496)
  • Industry payments77 physicians paid $114K in 2024, $1K each on average
  • Concentration6 states hold half of all records

Source: CMS NPPES; Medicare Part D Prescriber PUF; CMS Open Payments 2024. Presence in these files is not a quality judgment.

A sample of therapeutic radiology physician records

  1. Richard Chung, MDAnchorage, AK1770681298
  2. Michael SoikeBirmingham, AL1912326695
  3. Jeffrey Adams, M.D.Montgomery, AL1558346205
  4. Loverd Peacock, M.D.Little Rock, AR1831141829
  5. Kent Rossman, M.D.Scottsdale, AZ1861838773
  6. Janet Nettleton, M.D.Sierra Vista, AZ1285698720
  7. Michael Moore, M.D.Sierra Vista, AZ1073562476
  8. Joan Ryoo, MD, MSHSLos Angeles, CA1699854596
  9. Michael Senikowich, M.D.Los Angeles, CA1720277130
  10. Harvey Frey, M.D.Santa Monica, CA1609842392
  11. Bryan Chang, MDTorrance, CA1619151826
  12. Joseph Hodgkins, (RT)(R)(MR)(ARRT)Long Beach, CA1831692243

Registry order, not a ranking. Search by name to find one provider.

Common questions

How should I read Therapeutic Radiology Physician's mid-pack national roster?

254 CMS-registered Therapeutic Radiology Physician providers sit across 42 states; New York leads with 32. Rank 416th of 688 NUCC specialties by headcount.

How does Therapeutic Radiology Physician show up in Open Payments mid-pack?

CMS Open Payments 2024 lists 77 Therapeutic Radiology Physician physicians receiving $114K across 756 payments (average $1K; 184th of 470 specialties). Not a quality score.

How much Part D prescribing does this specialty do?

Among Therapeutic Radiology Physician NPIs, 108 appear in the Medicare Part D Prescriber PUF (average 161 claims and $29K drug cost per prescriber; 305th of 496 specialties by average claims). Non-prescribing clinicians in the same NUCC code are still in NPPES.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy (nucc.org); Medicare Part D Prescriber PUF; CMS Open Payments 2024. Counts are self-designated primary taxonomy, not board certification.

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.