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David A Dunnington MD

Family Medicine Physician in Arlington, WA · enumerated 2014 · authorized official Margaret Dunnington, Office Manager.

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

National Provider Identifier

1326461468

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Registry record

Entity type Organization (Type 2)
Legal business name David A Dunnington MD
Other name <Unavail>
Practice address 16410 Smokey Point Blvd, Suite 101, Arlington, WA, 98223
Phone (360) 659-4440
Fax (866) 538-9469
Enumeration date Jan 24, 2014
Last updated in NPPES Jan 24, 2014

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD00017629 (WA) Primary

Authorized official

Name Margaret Dunnington
Title Office Manager
Phone (360) 659-4440

Other identifiers

Identifier Type State Issuer
1659309 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.

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Frequently asked questions

What is the NPI number for David A Dunnington MD?
The NPI for David A Dunnington MD is 1326461468, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for David A Dunnington MD?
NPPES lists Margaret Dunnington (Office Manager) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-01-24.