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

Kaiser Foundation Health Plan of the Northwest

General Practice Physician in Milwaukie, OR · enumerated 2016 · authorized official Stephen Barton, Executive Director, Revenue Cycle.

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

National Provider Identifier

1700337870

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Registry record

Entity type Organization (Type 2)

Legal business name Kaiser Foundation Health Plan of the Northwest

Other name <Unavail>

Parent organization Kaiser Foundation Health Plan of the Northwest

Practice address 6902 Se Lake Rd, Suite 100, Milwaukie, OR, 97267

Phone (800) 813-2000

Fax (503) 286-6879

Enumeration date Oct 24, 2016

Last updated in NPPES Jun 1, 2021

Taxonomy & classification

208D00000X General Practice Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Stephen Barton

Title Executive Director, Revenue Cycle

Phone (503) 813-2440

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 Kaiser Foundation Health Plan of the Northwest?

The NPI for Kaiser Foundation Health Plan of the Northwest is 1700337870, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Kaiser Foundation Health Plan of the Northwest?

NPPES lists Stephen Barton (Executive Director, Revenue Cycle) 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 2021-06-01.