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Portland Gynecologic Oncology, PC

Specialist in Portland, OR · enumerated 2010 · authorized official Jana Reddoch, MD.

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

National Provider Identifier

1366745655

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Registry record

Entity type Organization (Type 2)
Legal business name Portland Gynecologic Oncology, PC
Other name <Unavail>
Parent organization Portland Gynecologic Oncology, PC
Practice address 9155 Sw Barnes Rd Ste 416, Portland, OR, 97225
Phone (503) 297-8700
Fax (503) 297-2201
Enumeration date Dec 8, 2010
Last updated in NPPES Dec 8, 2010

Taxonomy & classification

174400000X Specialist Other Service Providers · License 16638 (OR) Primary

Authorized official

Name Jana Reddoch
Title MD
Phone (503) 297-8700

Other identifiers

Identifier Type State Issuer
024660 Medicaid OR -
069021000 Other OR BC/BS OREGON

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 type of organization is Portland Gynecologic Oncology, PC?
Portland Gynecologic Oncology, PC is registered in NPPES as a Specialist (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-12-08.