Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Vivien Uyen Nguyen, PHARM D

Pharmacist in Bakersfield, CA · enumerated 2012.

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

National Provider Identifier

1982955548

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Registry record

Entity type Individual (Type 1)

Name Vivien Uyen Nguyen

Credential PHARM D

Sex Female

Practice address 3800 Rosedale Hwy, Bakersfield, CA, 93308

Phone (661) 852-2642

Fax (661) 852-2663

Enumeration date Sep 24, 2012

Last updated in NPPES Sep 24, 2012

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License RPH 52978 (CA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Vivien Nguyen?

Vivien Nguyen is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-09-24.