Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Catherine Puzon, MS

Speech-Language Pathologist in San Jose, CA · enumerated 2026 · practices at Mt. Pleasant Elementary School District.

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

National Provider Identifier

1629927918

Verified

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Registry record

Entity type Individual (Type 1)

Name Catherine Puzon

Credential MS

Sex Female

Practice address 3434 Marten Ave, San Jose, CA, 95148

Phone (650) 455-1577

Enumeration date Jan 28, 2026

Last updated in NPPES Jan 28, 2026

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 15850 (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 Catherine Puzon?

The National Provider Identifier (NPI) for Catherine Puzon is 1629927918, a Type 1 (individual) record in the CMS NPPES registry.

Where does Catherine Puzon practice?

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

Other providers at this practice address

Browse all →

Mt. Pleasant Elementary School District Local Education Agency (LEA) · San Jose, CA NPI 1548318116 Jazmine Escobar School Psychologist · San Jose, CA NPI 1073131728 Laurie Breton School Psychologist · San Jose, CA NPI 1700694924 Jennifer Kolman School Psychologist · San Jose, CA NPI 1508679325

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-28.