Taxonomy Code 2085R0001X
Radiology Radiation Oncology

Taxonomy Code Details

Taxonomy Code
Grouping:Allopathic & Osteopathic Physicians
Specialization:Radiation Oncology
Code Level:Level III - Area of Specialization
Definition:A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
Medicare Specialty Code: Medicare Specialty Code Crosswalk
Health care providers and suppliers who are eligible to enroll in Medicare can use this crosswalk that links the taxonomy code with its appropriate medicare specialty code.
92 - Physician/Radiation Oncology
Notes:Source: American Board of Medical Specialties, 2007. [7/1/2007: definition added, source added; 7/1/2011: modified source]

Additional Resources: American Osteopathic Board of Radiology, 2007.
Version:NCCU Provider Taxonomy Version 23.0
Last Updated:January 01, 2023
100% Individuals
0% Organizations
27% Female
73% Male
100% Individual Providers (8228)0% Medical Organizations (2,398)27% Female Providers (2222)73% Male Providers (6006)

The code 2085R0001X is the health care provider taxonomy code for radiology grouped under allopathic & osteopathic physicians with a specialization in radiation oncology. NPI records indicate a total of 10,626 registered providers whose primary or secondary taxonomy code is radiation oncology of which 2,222 are registered as females, 6,006 registered as males and 2,398 are organizations.

2085R0001X is a Level III - Area of Specialization taxonomy code used to describe a health care provider that chooses to pracice specific services. For instance, the area of specialization of Allopathic & Osteopathic Physicians providers is determined by the Subspecialty Certificates issued by the different national boards. Taxonomy codes are self-selected by the health care provider. Their specialty is defined based on their education level and training. Taxonomy codes do not specify the actual services rendered by the health care provider.

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Level I Taxonomy Codes

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2085U0001XRadiologyDiagnostic Ultrasound

The Health Care Providers Taxonomy Code dataset is © Copyright 2022 of the American Medical Association. The code set is designed for use in electronic health care transactions mandated under HIPAA.

The taxonomy codes are unique alphanumeric codes, ten characters in length. The codes are divided into three distinct "levels": Provider Grouping, Classification, and Area of Specialization. The code set levels are organized to allow navigating down from generic classification to a provider's most specific level of specialization.

The National Uniform Claim Committee (NUCC) maintains the taxonomy code set. For additional information visit