Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Terri C Walter, PA-C

Physician Assistant in Seattle, WA · enumerated 2006.

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

National Provider Identifier

1780778175

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Registry record

Entity type Individual (Type 1)

Name Terri C Walter

Credential PA-C

Sex Female

Practice address 1600 E Jefferson St Ste 600, Seattle, WA, 98122

Phone (206) 215-4545

Fax (206) 215-4550

Enumeration date Oct 3, 2006

Last updated in NPPES Feb 23, 2026

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA60541343 (WA) Primary

Other identifiers

Identifier	Type	State	Issuer
2047154	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

Is NPI 1780778175 active?

Yes, as of the latest NPPES snapshot, NPI 1780778175 is active (record last updated 2026-02-23).

How do I verify Terri Walter's NPI record?

Cross-check NPI 1780778175 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-23.