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Lillie Luu Nguyen, LDN, CNS

Nutritionist in San Francisco, CA · enumerated 2020.

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

National Provider Identifier

1962038216

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Registry record

Entity type Individual (Type 1)
Name Lillie Luu Nguyen
Credential LDN, CNS
Sex Female
Practice address 2201 Webster St, San Francisco, CA, 94115
Enumeration date Mar 19, 2020
Last updated in NPPES Feb 18, 2021

Taxonomy & licenses

133N00000X Nutritionist Dietary & Nutritional Service Providers · License DX4748 (MD) Primary

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

What is the NPI number for Lillie Nguyen?
The National Provider Identifier (NPI) for Lillie Nguyen is 1962038216, a Type 1 (individual) record in the CMS NPPES registry.
Where does Lillie Nguyen practice?
The practice location on file with NPPES is in San Francisco, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-18.