Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alan Le Trung Hieu Nguyen
Pharmacist in Ontario, CA · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1447038781
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Registry record
Entity type Individual (Type 1)
Name Alan Le Trung Hieu Nguyen
Sex Male
Practice address 2295 S Vineyard Ave, Ontario, CA, 91761
Phone (626) 808-5763
Enumeration date Sep 18, 2023
Last updated in NPPES Sep 18, 2023
Taxonomy & licenses
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.
Frequently asked questions
Is NPI 1447038781 active?
Yes, as of the latest NPPES snapshot, NPI 1447038781 is active (record last updated 2023-09-18).
How do I verify Alan Nguyen's NPI record?
Cross-check NPI 1447038781 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-18.