Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Narciso Macias

Health Educator in Commerce, CA · enumerated 2012.

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

National Provider Identifier

1821350885

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Registry record

Entity type Individual (Type 1)

Name Mr. Narciso Macias

Sex Male

Practice address 2040 Camfield Ave, Commerce, CA, 90040

Phone (323) 558-7637

Enumeration date Jun 14, 2012

Last updated in NPPES Jun 14, 2012

Taxonomy & licenses

174H00000X Health Educator 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

Where does Narciso Macias practice?

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

What is the NPI number for Narciso Macias?

The National Provider Identifier (NPI) for Narciso Macias is 1821350885, 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 2012-06-14.