Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Rebecca Arroyo

Audiologist in Pasadena, CA · enumerated 2023.

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

National Provider Identifier

1275231102

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Registry record

Entity type Individual (Type 1)

Name Rebecca Arroyo

Sex Female

Practice address 301 E Del Mar Blvd, Pasadena, CA, 91101

Phone (626) 796-2016

Enumeration date Feb 20, 2023

Last updated in NPPES Feb 20, 2023

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License AU3778 (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.

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Frequently asked questions

What is the NPI number for Rebecca Arroyo?

The National Provider Identifier (NPI) for Rebecca Arroyo is 1275231102, a Type 1 (individual) record in the CMS NPPES registry.

Where does Rebecca Arroyo practice?

The practice location on file with NPPES is in Pasadena, 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 2023-02-20.