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Patrick A Clark, MD

Family Medicine Physician in Stanwood, WA · enumerated 2005.

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

National Provider Identifier

1598751588

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Registry record

Entity type Individual (Type 1)
Name Patrick A Clark
Credential MD
Sex Male
Practice address 9631 269th St Nw, Stanwood, WA, 98292
Phone (360) 629-1600
Fax (360) 428-6485
Enumeration date Sep 23, 2005
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD00023499 (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
1016922 Medicaid WA -

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 Patrick Clark?
The National Provider Identifier (NPI) for Patrick Clark is 1598751588, a Type 1 (individual) record in the CMS NPPES registry.
Where does Patrick Clark practice?
The practice location on file with NPPES is in Stanwood, 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 2007-07-08.