Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William J Gallagher, MD

Surgery Physician in Everett, WA · enumerated 2006.

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

National Provider Identifier

1992751689

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Registry record

Entity type Individual (Type 1)

Name William J Gallagher

Credential MD

Sex Male

Practice address 3216 Norton Ave, Suite 202, Everett, WA, 98201

Phone (425) 297-5330

Enumeration date May 25, 2006

Last updated in NPPES Feb 20, 2015

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License MD00027708 (WA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
MD00027708	Other	WA	STATE LICENSE NUMBER
020020304	Other	WA	RAILROAD MEDICARE
1058213	Medicaid	WA	-
0049981	Other	WA	LABOR AND INDUSTRY

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

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.

What specialty is William Gallagher?

William Gallagher is registered in NPPES with the primary taxonomy of Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-02-20.