Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Phi Nguyen I
Optician in Whitehall, PA · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1003186867
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Registry record
Entity type Individual (Type 1)
Name Phi Nguyen I
Sex Male
Practice address 201 Lehigh Valley Mall, Whitehall, PA, 18052
Phone (610) 264-8537
Fax (610) 264-8417
Enumeration date Jan 10, 2012
Last updated in NPPES Jan 28, 2022
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
Where does Phi Nguyen practice?
The practice location on file with NPPES is in Whitehall, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Phi Nguyen?
The National Provider Identifier (NPI) for Phi Nguyen is 1003186867, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-28.