Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Joyce W Cordosi, PSY.D.

Clinical Psychologist in Vacaville, CA · enumerated 2011 · practices at Corrections and Rehabilitation-Headquarters.

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

National Provider Identifier

1083992390

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Registry record

Entity type Individual (Type 1)

Name Dr. Joyce W Cordosi

Credential PSY.D.

Sex Female

Practice address 1600 California Drive, Vacaville, CA, 95696

Phone (707) 448-6841

Enumeration date Aug 3, 2011

Last updated in NPPES Dec 30, 2011

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PSY22409 (CA) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

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

What is the NPI number for Joyce Cordosi?

The National Provider Identifier (NPI) for Joyce Cordosi is 1083992390, a Type 1 (individual) record in the CMS NPPES registry.

Where does Joyce Cordosi practice?

The practice location on file with NPPES is in Vacaville, 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 2011-12-30.