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.
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
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
| State | Records | Per 100,000 |
|---|---|---|
| Alabama | 2 | 0.0 |
| Alaska | 1 | 0.1 |
| Arizona | 3 | 0.0 |
| Arkansas | 1 | 0.0 |
| California | 28 | 0.1 |
| Connecticut | 7 | 0.2 |
| District of Columbia | 1 | 0.1 |
| Florida | 27 | 0.1 |
| Georgia | 5 | 0.0 |
| Idaho | 3 | 0.2 |
| Illinois | 10 | 0.1 |
| Indiana | 1 | 0.0 |
| Iowa | 1 | 0.0 |
| Kansas | 2 | 0.1 |
| Kentucky | 3 | 0.1 |
| Louisiana | 6 | 0.1 |
| Maine | 1 | 0.1 |
| Maryland | 10 | 0.2 |
| Massachusetts | 8 | 0.1 |
| Michigan | 6 | 0.1 |
| Minnesota | 8 | 0.1 |
| State | Records | Per 100,000 |
|---|---|---|
| Mississippi | 1 | 0.0 |
| Missouri | 1 | 0.0 |
| Montana | 1 | 0.1 |
| Nebraska | 1 | 0.1 |
| New Jersey | 10 | 0.1 |
| New Mexico | 1 | 0.0 |
| New York | 32 | 0.2 |
| North Carolina | 3 | 0.0 |
| Ohio | 10 | 0.1 |
| Oklahoma | 1 | 0.0 |
| Oregon | 3 | 0.1 |
| Pennsylvania | 15 | 0.1 |
| South Carolina | 1 | 0.0 |
| Tennessee | 3 | 0.0 |
| Texas | 23 | 0.1 |
| Vermont | 3 | 0.5 |
| Virginia | 3 | 0.0 |
| Washington | 1 | 0.0 |
| West Virginia | 2 | 0.1 |
| Wisconsin | 4 | 0.1 |
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
- Richard Chung, MDAnchorage, AK1770681298
- Michael SoikeBirmingham, AL1912326695
- Jeffrey Adams, M.D.Montgomery, AL1558346205
- Loverd Peacock, M.D.Little Rock, AR1831141829
- Kent Rossman, M.D.Scottsdale, AZ1861838773
- Janet Nettleton, M.D.Sierra Vista, AZ1285698720
- Michael Moore, M.D.Sierra Vista, AZ1073562476
- Joan Ryoo, MD, MSHSLos Angeles, CA1699854596
- Michael Senikowich, M.D.Los Angeles, CA1720277130
- Harvey Frey, M.D.Santa Monica, CA1609842392
- Bryan Chang, MDTorrance, CA1619151826
- 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.