Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Geraldine Perez

Behavior Analyst in El Segundo, CA · enumerated 2023.

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

National Provider Identifier

1992587489

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Registry record

Entity type Individual (Type 1)

Name Geraldine Perez

Sex Female

Practice address 100 N Pacific Coast Hwy, El Segundo, CA, 90245

Phone (310) 304-0532

Enumeration date Oct 18, 2023

Last updated in NPPES Feb 3, 2026

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 12687390 (CA) Primary

106S00000X Behavior Technician Behavioral Health & Social Service Providers Secondary

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 Geraldine Perez practice?

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

What is the NPI number for Geraldine Perez?

The National Provider Identifier (NPI) for Geraldine Perez is 1992587489, 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 2026-02-03.