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Sandra Johanna Alonso

Speech-Language Assistant in Glendale, CA · enumerated 2018 · practices at Riner-Costantino & Associates.

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

National Provider Identifier

1528548930

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Registry record

Entity type Individual (Type 1)
Name Sandra Johanna Alonso
Sex Female
Practice address 3245 N Verdugo Rd, Glendale, CA, 91208
Phone (323) 447-8025
Enumeration date Aug 15, 2018
Last updated in NPPES Aug 15, 2018

Taxonomy & licenses

2355S0801X Speech-Language Assistant Speech, Language and Hearing Service Providers · License SPA4887 (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 Sandra Alonso?
The National Provider Identifier (NPI) for Sandra Alonso is 1528548930, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sandra Alonso practice?
The practice location on file with NPPES is in Glendale, 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 2018-08-15.