Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anna Luisa Arellano

Peer Specialist in San Diego, CA · enumerated 2022.

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

National Provider Identifier

1174233126

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Registry record

Entity type Individual (Type 1)

Name Anna Luisa Arellano

Sex Female

Practice address 286 Euclid Ave Ste 102, San Diego, CA, 92114

Phone (619) 266-2111

Fax (619) 266-0496

Enumeration date Nov 30, 2022

Last updated in NPPES Nov 30, 2022

Taxonomy & licenses

175T00000X Peer Specialist 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 Anna Arellano?

The National Provider Identifier (NPI) for Anna Arellano is 1174233126, a Type 1 (individual) record in the CMS NPPES registry.

Where does Anna Arellano practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-30.