Therapeutic Radiology Physician: NPI taxonomy code 2085R0203X
Taxonomy code 2085R0203X is Radiology: Therapeutic Radiology, in the Allopathic & Osteopathic Physicians group.
310 active NPIs list it as their primary specialty (<0.1% of all).
| Code | 2085R0203X |
|---|---|
| Group | Allopathic & Osteopathic Physicians |
| Classification | Radiology |
| Specialization | Therapeutic Radiology |
| Used for | individual providers (the code is in NUCC's Individual section) |
| Active NPIs, primary specialty | 310 (253 individuals, 57 organizations) |
What NUCC says: Therapeutic Radiology certificate name was changed to Radiation Oncology. Use Radiation Oncology. (excerpt of the NUCC 26.1 definition)
Find Therapeutic Radiology Physician providers
Search the registry for providers listing Therapeutic Radiology. Pick a state to narrow it down.
Where they are
| State | Active NPIs | Share |
|---|---|---|
| New York | 35 | 11.3% |
| California | 31 | 10.0% |
| Texas | 30 | 9.7% |
| Florida | 29 | 9.4% |
| Pennsylvania | 17 | 5.5% |
| Illinois | 15 | 4.8% |
| New Jersey | 14 | 4.5% |
| Ohio | 10 | 3.2% |
| Massachusetts | 9 | 2.9% |
| Maryland | 9 | 2.9% |
Top states by practice location, from the NPPES file of September 13, 2026.
Related specialties
- Diagnostic Radiology Physician 54,021
- Radiation Oncology Physician 8,841
- Vascular & Interventional Radiology Physician 5,850
- Neuroradiology Physician 1,812
- Body Imaging Physician 1,309
- Pediatric Radiology Physician 1,028
- Diagnostic Ultrasound Physician 1,010
- Nuclear Radiology Physician 510
Specialty definitions are from the NUCC Health Care Provider Taxonomy (version 26.1). Which code to use on a claim depends on your NPPES record and your payer. See taxonomy codes explained.