Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Kaiser Foundation Health Plan of the Northwest

Organization General Practice Physician · NPI 1558812107

Kaiser Foundation Health Plan of the Northwest is a General Practice Physician in Portland, Oregon. Registered with an NPI since 2016.

In the registry since
2016
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Practice location Address checks out

3600 N Interstate Ave
Portland, OR 97227-1106
Phone: (800) 813-2000
Fax: (503) 286-6879
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X

Record details

NPI number1558812107
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationKaiser Foundation Health Plan of the Northwest
Authorized official Stephen Barton — Executive Director, Revenue Cycle · (503) 813-2440
Other names Interstate Medical Office Central; Interstate Medical Office Central
NPI enumeratedOctober 19, 2016
Last updated in NPPESJune 1, 2021
Certification dateJune 1, 2021
Mailing address500 Ne Multnomah St, Portland, OR 97232-2023

Other providers in Portland