Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Margie Chilin-Martinez

School Registered Nurse in Whittier, CA · enumerated 2023.

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

National Provider Identifier

1447951645

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Registry record

Entity type Individual (Type 1)

Name Margie Chilin-Martinez

Sex Female

Practice address 9401 Painter Ave, Whittier, CA, 90605

Phone (562) 698-8121

Enumeration date Mar 14, 2023

Last updated in NPPES Mar 14, 2023

Taxonomy & licenses

163WS0200X School Registered Nurse Nursing Service Providers · License 95029790 (CA) 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

Where does Margie Chilin-Martinez practice?

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

What is the NPI number for Margie Chilin-Martinez?

The National Provider Identifier (NPI) for Margie Chilin-Martinez is 1447951645, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-14.