Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alina Cazarez

Clinical Social Worker in South San Francisco, CA · enumerated 2015.

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

National Provider Identifier

1164893145

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Registry record

Entity type Individual (Type 1)

Name Alina Cazarez

Sex Female

Practice address 170 S Spruce Ave Ste 200, South San Francisco, CA, 94080

Phone (650) 832-6900

Enumeration date Oct 15, 2015

Last updated in NPPES Oct 5, 2023

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary

104100000X Social Worker Behavioral Health & Social Service Providers · License 97760 (CA) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 117710 (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

Is NPI 1164893145 active?

Yes, as of the latest NPPES snapshot, NPI 1164893145 is active (record last updated 2023-10-05).

How do I verify Alina Cazarez's NPI record?

Cross-check NPI 1164893145 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-05.