Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Arianna Ramirez

Behavior Analyst in Chula Vista, CA · enumerated 2025.

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

National Provider Identifier

1619846003

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Registry record

Entity type Individual (Type 1)

Name Arianna Ramirez

Sex X

Practice address 1177 Broadway Ste 6, Chula Vista, CA, 91911

Phone (858) 264-5858

Enumeration date Nov 3, 2025

Last updated in NPPES Nov 3, 2025

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social 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 Arianna Ramirez practice?

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

What is the NPI number for Arianna Ramirez?

The National Provider Identifier (NPI) for Arianna Ramirez is 1619846003, 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 2025-11-03.