Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Timothy K Guthrie, MD

Family Medicine Physician in Sequim, WA · enumerated 2005.

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

National Provider Identifier

1710975990

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Registry record

Entity type Individual (Type 1)

Name Timothy K Guthrie

Credential MD

Sex Male

Practice address 808 N 5th Ave, Sequim, WA, 98382

Phone (360) 683-5900

Fax (360) 582-4800

Enumeration date Oct 11, 2005

Last updated in NPPES Nov 2, 2010

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD00042355 (WA) Primary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License M-5176 (ID) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 7082 (MT) Secondary

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

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Timothy Guthrie?

The National Provider Identifier (NPI) for Timothy Guthrie is 1710975990, a Type 1 (individual) record in the CMS NPPES registry.

Where does Timothy Guthrie practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-02.