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Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Kaiser Foundation Health Plan of Washington

Home Health Agency in Seattle, WA · enumerated 2007 · authorized official Vanessa Leigh, Operations Senior Manager.

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

National Provider Identifier

1528198660

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Registry record

Entity type Organization (Type 2)
Legal business name Kaiser Foundation Health Plan of Washington
Other name <Unavail>
Parent organization Group Health Cooperative
Practice address 201 16th Ave E, Cmb-C140, Seattle, WA, 98112
Fax (206) 326-4555
Enumeration date Mar 7, 2007
Last updated in NPPES May 13, 2026

Taxonomy & classification

251E00000X Home Health Agency Agencies · License 478001461 (WA) Primary

Authorized official

Name Vanessa Leigh
Title Operations Senior Manager

Other identifiers

Identifier Type State Issuer
011283 Other WA FACILITY - HOME HEALTH

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 Kaiser Foundation Health Plan of Washington?
The NPI for Kaiser Foundation Health Plan of Washington is 1528198660, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Kaiser Foundation Health Plan of Washington?
NPPES lists Vanessa Leigh (Operations Senior Manager) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-13.