NPI Portal NPI Lookup & Verification

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

Linh Hong Nguyen, P.A.

Physician Assistant in Philadelphia, PA · enumerated 2012.

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

National Provider Identifier

1477809994

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Registry record

Entity type Individual (Type 1)
Name Linh Hong Nguyen
Credential P.A.
Sex Female
Practice address Philadelphia, PA, 19152
Phone (215) 342-3600
Fax (215) 342-3662
Enumeration date Aug 2, 2012
Last updated in NPPES Apr 11, 2014

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

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Primary
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA 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 Linh Nguyen's NPI record?
Cross-check NPI 1477809994 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1477809994 active?
Yes, as of the latest NPPES snapshot, NPI 1477809994 is active (record last updated 2014-04-11).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-04-11.