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Kaiser Permanente

Health Maintenance Organization in Portland, OR · enumerated 2009 · authorized official Tyler Treharne, Pharmacist.

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

National Provider Identifier

1548596539

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Registry record

Entity type Organization (Type 2)
Legal business name Kaiser Permanente
Practice address 5717 Ne 138th Ave, Portland, OR, 97230
Phone (503) 261-7900
Enumeration date Oct 26, 2009
Last updated in NPPES Oct 26, 2009

Taxonomy & classification

302R00000X Health Maintenance Organization Managed Care Organizations · License RPH-0011874 (OR) Primary

Authorized official

Name Tyler Treharne
Title Pharmacist
Phone (503) 338-9840

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-10-26. Verify at npiregistry.cms.hhs.gov.
Where is Kaiser Permanente located?
The practice location on file with NPPES is in Portland, OR.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-10-26.