Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Sarsfield Patrick Dougherty

Diagnostic Radiology Physician in Missoula, MT · enumerated 2006.

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

National Provider Identifier

1457396020

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Registry record

Entity type Individual (Type 1)

Name Dr. Sarsfield Patrick Dougherty

Sex Male

Practice address 3205 S Russell St, Missoula, MT, 59801

Phone (406) 721-4906

Enumeration date Jun 18, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 6835 (MT) Primary

Other identifiers

Identifier	Type	State	Issuer
0089453	Medicaid	MT	-

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

What specialty is Sarsfield Dougherty?

Sarsfield Dougherty is registered in NPPES with the primary taxonomy of Diagnostic Radiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.