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

Dr. Jeffrey Paul Metcalf, DC

Chiropractor in Duvall, WA · enumerated 2006.

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

National Provider Identifier

1659432276

Verified

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Registry record

Entity type Individual (Type 1)

Name Dr. Jeffrey Paul Metcalf

Credential DC

Sex Male

Practice address Duvall, WA, 98019

Phone (425) 844-6428

Fax (425) 788-7824

Enumeration date Dec 13, 2006

Last updated in NPPES Sep 3, 2014

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

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License CH00033861 (WA) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier	Type	State	Issuer
128018128020	Other	WA	PREMERA
2947555	Other	WA	CIGNA

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Jeffrey Metcalf?

The National Provider Identifier (NPI) for Jeffrey Metcalf is 1659432276, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jeffrey Metcalf practice?

The practice location on file with NPPES is in Duvall, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-09-03.