Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Nehjla Mashal, PHD

Clinical Psychologist in San Francisco, CA · enumerated 2017.

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

National Provider Identifier

1366965717

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Registry record

Entity type Individual (Type 1)

Name Dr. Nehjla Mashal

Credential PHD

Sex Female

Practice address 4150 Clement St # 116b, San Francisco, CA, 94121

Phone (415) 221-4810

Enumeration date Jul 18, 2017

Last updated in NPPES May 11, 2018

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 28893 (CA) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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

Where does Nehjla Mashal practice?

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

What is the NPI number for Nehjla Mashal?

The National Provider Identifier (NPI) for Nehjla Mashal is 1366965717, 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 2018-05-11.