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Mina Youssef, PSYCHOLOGIST

Clinical Psychologist in Ontario, CA · enumerated 2020.

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

National Provider Identifier

1316562390

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Registry record

Entity type Individual (Type 1)
Name Mina Youssef
Credential PSYCHOLOGIST
Sex Male
Practice address Ontario, CA, 91764
Phone (909) 295-5805
Fax (909) 235-6019
Enumeration date Jun 15, 2020
Last updated in NPPES Jun 2, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 36782 (CA) Primary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 95025 (CA) Secondary

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 Mina Youssef?
The National Provider Identifier (NPI) for Mina Youssef is 1316562390, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mina Youssef practice?
The practice location on file with NPPES is in Ontario, 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 2026-06-02.