261Q00000X
Clinic/Center Oncology Taxonomy Code 261QX0200X
261QX0200X
Level III - Area of Specialization
540Registered providers
26.0NUCC version
50States & territories
Definition
An entity, facility, or distinct part of a facility providing diagnostic, treatment and prescriptive services related to cancerous conditions. Services include chemotherapy infusions and monitoring of implanted chemotherapeutic agents.
Code Details for 261QX0200X
About Taxonomy Code 261QX0200X
The taxonomy code 261QX0200X identifies Clinic/Center Oncology within the Ambulatory Health Care Facilities provider grouping. It is a Level III — Area of Specialization code, the most specific tier: it narrows the parent classification to a defined subspecialty.
NPI records show 540 registered providers whose primary or secondary taxonomy is this code. Of these, 503 (93%) are registered as organizations and 37 (7%) as individual providers. The states with the most clinic/center oncology providers are Puerto Rico (74), California (58), New York (40).
Taxonomy codes are self-selected by the provider based on their education and training; they describe the provider's type and specialty, not the specific services rendered.
Provider Composition & Statistics
540Total providers
503Organizations 93%
37Individuals 7%
28Female
9Male
Gender is recorded for individual providers only; organizations are not gendered. Source: NPPES, last updated 2026-07-05T00:00:00.
View all 540 providersClinic/Center Oncology Providers by State
Provider counts by U.S. state and territory. Select a state to open its provider directory.
All states (nationwide)
540
Alabama6Alaska2Arizona11Arkansas8California58Colorado21Connecticut2Delaware1District Of Columbia1Florida40Georgia9Guam1Hawaii3Idaho2Illinois15Indiana5Iowa1Kansas3Kentucky4Louisiana2Maine1Maryland11Massachusetts12Michigan16Minnesota10Mississippi8Missouri9Montana4Nevada2New Hampshire1New Jersey12New Mexico2New York40North Carolina13Ohio11Oklahoma5Oregon2Pennsylvania14Puerto Rico74South Carolina4South Dakota2Tennessee10Texas21Utah3Vermont2Virgin Islands1Virginia11Washington8West Virginia4Wisconsin9
Frequently Asked Questions
261QX0200X questionsNPPES lists 540 registered providers with this taxonomy code (Clinic/Center Oncology).
Both. About 93% of these providers are registered as organizations and 7% as individuals.
This taxonomy code does not map to a Medicare specialty code in the current crosswalk.
It is a Level III - Area of Specialization code in the NUCC Health Care Provider Taxonomy set. As an area of specialization, it falls under the Clinic/Center classification (parent code 261Q00000X).
Use the "Providers by state" directory on this page to open the list of clinic/center oncology providers registered in any U.S. state.
Source: National Uniform Claim Committee (NUCC) Health Care Provider Taxonomy code set, Version 26.0. Provider counts from NPPES. See nucc.org.
