NPI Portal NPI Lookup & Verification

Lillian Phi Nguyen

Lillian Phi Nguyen is a Pharmacist provider (Pharmacist) practicing in El Segundo, CA, registered in the NPPES registry with NPI 1477872521 since 2010.

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NPI 1477872521
Entity type Individual (Type 1)
Name Lillian Phi Nguyen
Sex Female
Practice address 220 E GRAND AVE, El Segundo, CA, 90245
Phone 3106402715
Fax 3106400804
Enumeration date 2010-05-27
Last updated in NPPES 2010-05-27

Taxonomy & licenses

Taxonomy code Specialty Primary License State
183500000X Pharmacist Primary 61961 CA
Copy-ready billing details
Provider: Lillian Nguyen
NPI: 1477872521
Taxonomy: 183500000X (Pharmacist)
Address: 220 E GRAND AVE, El Segundo, CA, 90245

Other providers at this practice address

NPI Name Type Specialty Location
1861618902 Laura Abernathy Individual Pharmacist El Segundo, CA
1245474451 Fadi Gobran Individual Pharmacist El Segundo, CA
1184057465 Cathy Trinh Individual Pharmacist El Segundo, CA
1336653310 Brian Nguyen Individual Pharmacist El Segundo, CA
1972260685 Yesenia Ibarra Individual Pharmacy Technician El Segundo, CA

Verify this record

Cross-check NPI 1477872521 against the authoritative CMS record: view Lillian Phi Nguyen on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

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.
What specialty is Lillian Nguyen?
Lillian 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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-05-27.