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Lianna Chen

Q: What is the NPI number for Lianna Chen?

The National Provider Identifier (NPI) for Lianna Chen is 1578132510, a Type 1 (individual) record in the CMS NPPES registry.

Community Health Worker in San Mateo, CA · enumerated 2021.

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

National Provider Identifier

1578132510

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Registry record

Entity type Individual (Type 1)

Name Lianna Chen

Sex Female

Practice address 2000 Alameda De Las Pulgas, San Mateo, CA, 94403

Phone (650) 372-6222

Fax (650) 341-0674

Enumeration date Jun 23, 2021

Last updated in NPPES Jun 23, 2021

Taxonomy & licenses

172V00000X Community Health Worker Other Service Providers 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Lianna Chen?

The National Provider Identifier (NPI) for Lianna Chen is 1578132510, a Type 1 (individual) record in the CMS NPPES registry.

Where does Lianna Chen practice?

The practice location on file with NPPES is in San Mateo, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-23.