NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Hao Quang Nguyen, PHARM.D

Pharmacist in Citrus Heights, CA · enumerated 2011 · practices at Walgreen Co.

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

National Provider Identifier

1851678130

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Registry record

Entity type Individual (Type 1)
Name Hao Quang Nguyen
Credential PHARM.D
Sex Male
Practice address Citrus Heights, CA, 95621
Enumeration date Nov 14, 2011
Last updated in NPPES Nov 14, 2011

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 52639 (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.

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Frequently asked questions

How do I verify Hao Nguyen's NPI record?
Cross-check NPI 1851678130 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1851678130 active?
Yes, as of the latest NPPES snapshot, NPI 1851678130 is active (record last updated 2011-11-14).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-11-14.