Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ariel Elizabeth Valdez, SLPA

Q: What is the NPI number for Ariel Valdez?

The National Provider Identifier (NPI) for Ariel Valdez is 1003381807, a Type 1 (individual) record in the CMS NPPES registry.

Speech-Language Assistant in Westminster, CA · enumerated 2018 · practices at O.C. Autism Foundation.

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

National Provider Identifier

1003381807

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Registry record

Entity type Individual (Type 1)

Name Ariel Elizabeth Valdez

Credential SLPA

Sex Female

Practice address 14501 Magnolia St Ste 104, Westminster, CA, 92683

Phone (714) 891-0080

Enumeration date Oct 8, 2018

Last updated in NPPES May 20, 2019

Taxonomy & licenses

2355S0801X Speech-Language Assistant Speech, Language and Hearing Service Providers · License 4677 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Ariel Valdez practice?

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

What is the NPI number for Ariel Valdez?

The National Provider Identifier (NPI) for Ariel Valdez is 1003381807, 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 2019-05-20.