207RX0202X — Medical Oncology Physician
207RX0202X is the NUCC provider taxonomy code for Medical Oncology Physician, a specialization within Internal Medicine (individual providers). 6,314 providers in our latest NPPES snapshot list it as their primary taxonomy.
| Taxonomy code | 207RX0202X |
|---|---|
| Display name | Medical Oncology Physician |
| Grouping | Allopathic & Osteopathic Physicians |
| Classification | Internal Medicine |
| Specialization | Medical Oncology |
| Section | Individual |
| Directory | Internal Medicine provider directory |
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
Definition from the NUCC Health Care Provider Taxonomy code set.
Advertisement
Related taxonomy codes
- 207R00000X — Internal Medicine Physician
- 207RA0401X — Addiction Medicine (Internal Medicine) Physician (Internal Medicine)
- 207RA0000X — Adolescent Medicine (Internal Medicine) Physician (Internal Medicine)
- 207RA0002X — Adult Congenital Heart Disease Physician (Internal Medicine)
- 207RA0001X — Advanced Heart Failure and Transplant Cardiology Physician (Internal Medicine)
- 207RA0201X — Allergy & Immunology (Internal Medicine) Physician (Internal Medicine)
- 207RC0000X — Cardiovascular Disease Physician (Internal Medicine)
- 207RI0001X — Clinical & Laboratory Immunology (Internal Medicine) Physician (Internal Medicine)
Frequently asked questions
What does taxonomy code 207RX0202X mean?
207RX0202X is the NUCC Health Care Provider Taxonomy code for Medical Oncology Physician, a specialization of Internal Medicine in the "Allopathic & Osteopathic Physicians" grouping. It classifies individual providers.
Where is the taxonomy code used?
Providers select a taxonomy code when applying for an NPI, and it appears on insurance claims (CMS-1500 box 33b / 837 electronic claims) to identify the provider's classification. Payers may require the taxonomy that matches your credential and license.
How do I find providers with taxonomy 207RX0202X?
Browse the Internal Medicine directory, or use the NPI search and filter by state.
Source: CMS NPPES (public data). Snapshot 2026-07-09.