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Oregon Oncology Specialists, LLP

Hematology & Oncology Physician in Mcminnville, OR · enumerated 2006 · authorized official William Pierce, Partner.

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

National Provider Identifier

1649206780

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Registry record

Entity type Organization (Type 2)
Legal business name Oregon Oncology Specialists, LLP
Other name <Unavail>
Practice address 2700 Se Stratus Ave, Suite A, Mcminnville, OR, 97128
Phone (503) 435-6590
Fax (503) 435-6591
Enumeration date Jun 23, 2006
Last updated in NPPES Mar 10, 2020

Taxonomy & classification

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name William Pierce
Title Partner
Phone (503) 561-6444

Other identifiers

Identifier Type State Issuer
287802 Medicaid OR -

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 is the NPI number for Oregon Oncology Specialists, LLP?
The NPI for Oregon Oncology Specialists, LLP is 1649206780, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Oregon Oncology Specialists, LLP?
NPPES lists William Pierce (Partner) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-10.