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Dr. Quyen Vien Yen, PHARM.D.

Pharmacist in Corvallis, OR · enumerated 2011.

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

National Provider Identifier

1154611168

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Registry record

Entity type Individual (Type 1)
Name Dr. Quyen Vien Yen
Credential PHARM.D.
Sex Male
Practice address 2080 Nw 9th St, Corvallis, OR, 97330
Phone (541) 753-2226
Fax (541) 753-2559
Enumeration date Apr 11, 2011
Last updated in NPPES Apr 11, 2011

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License RPH-0010688 (OR) Primary
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

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 Quyen Yen?
The National Provider Identifier (NPI) for Quyen Yen is 1154611168, a Type 1 (individual) record in the CMS NPPES registry.
Where does Quyen Yen practice?
The practice location on file with NPPES is in Corvallis, OR. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-11.