Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ana Reyes

Q: What is the NPI number for Ana Reyes?

The National Provider Identifier (NPI) for Ana Reyes is 1891188645, a Type 1 (individual) record in the CMS NPPES registry.

Social Worker in Hayward, CA · enumerated 2015 · practices at The Alliance for Community Wellness.

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

National Provider Identifier

1891188645

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Registry record

Entity type Individual (Type 1)

Name Ana Reyes

Sex Female

Practice address 27206 Calaroga Ave Ste 107, Hayward, CA, 94545

Phone (510) 963-9707

Enumeration date Mar 17, 2015

Last updated in NPPES Apr 28, 2025

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License ASW97477 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Ana Reyes practice?

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

What is the NPI number for Ana Reyes?

The National Provider Identifier (NPI) for Ana Reyes is 1891188645, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-28.