Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Brian Kenneth Flanagan, D.O.

Diagnostic Radiology Physician in Grand Junction, CO · enumerated 2011.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1841586286

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Registry record

Entity type Individual (Type 1)

Name Brian Kenneth Flanagan

Credential D.O.

Sex Male

Practice address Grand Junction, CO, 81505

Phone (970) 644-3157

Enumeration date Jun 23, 2011

Last updated in NPPES Oct 3, 2019

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 5101019146 (MI) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 2999 (TN) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License DR.0062732 (CO) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Brian Flanagan's NPI record?

Cross-check NPI 1841586286 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1841586286 active?

Yes, as of the latest NPPES snapshot, NPI 1841586286 is active (record last updated 2019-10-03).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-03.