Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Negar Ayoubzadeh-Bartos, PA-C

Medical Physician Assistant in Covington, WA · enumerated 2006.

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

National Provider Identifier

1346258936

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Registry record

Entity type Individual (Type 1)

Name Ms. Negar Ayoubzadeh-Bartos

Credential PA-C

Sex Female

Practice address 27500 168th Pl Se, Covington, WA, 98042

Phone (425) 690-3435

Fax (425) 690-9435

Enumeration date Aug 3, 2006

Last updated in NPPES Oct 31, 2025

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA60563323 (WA) Secondary

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA60563323 (WA) Primary

Other identifiers

Identifier	Type	State	Issuer
2046961	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 Negar Ayoubzadeh-Bartos?

The National Provider Identifier (NPI) for Negar Ayoubzadeh-Bartos is 1346258936, a Type 1 (individual) record in the CMS NPPES registry.

Where does Negar Ayoubzadeh-Bartos practice?

The practice location on file with NPPES is in Covington, 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 2025-10-31.