Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anne Viola Dulay-Thao, MS, CCC-SLP

Speech-Language Pathologist in San Mateo, CA · enumerated 2026.

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

National Provider Identifier

1346164456

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Registry record

Entity type Individual (Type 1)

Name Anne Viola Dulay-Thao

Credential MS, CCC-SLP

Practice address 600 Alameda De Las Pulgas, San Mateo, CA, 94402

Phone (650) 312-7511

Enumeration date Aug 10, 2026

Last updated in NPPES Aug 10, 2026

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 35573 (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 Anne Dulay-Thao?

The National Provider Identifier (NPI) for Anne Dulay-Thao is 1346164456, a Type 1 (individual) record in the CMS NPPES registry.

Where does Anne Dulay-Thao practice?

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

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Haeri Shin School Psychologist · San Mateo, CA NPI 1033033477

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-08-10.