Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kenneth G Warden

Specialist in Renton, WA · enumerated 2026.

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

National Provider Identifier

1780537407

Verified

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Registry record

Entity type Individual (Type 1)

Name Kenneth G Warden

Sex Male

Practice address 1412 Sw 43rd St Ste 140, Renton, WA, 98057

Phone (425) 264-0750

Enumeration date Feb 20, 2026

Last updated in NPPES Feb 20, 2026

Taxonomy & licenses

174400000X Specialist Other Service Providers Primary

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Kenneth Warden?

Kenneth Warden is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-20.