NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Mohammad Ali Oveissi, ED.D.

Counseling Psychologist in Campbell, CA · enumerated 2007.

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

National Provider Identifier

1154544450

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Registry record

Entity type Individual (Type 1)
Name Dr. Mohammad Ali Oveissi
Credential ED.D.
Sex Male
Practice address Campbell, CA, 95008
Phone (408) 871-8240
Fax (408) 997-7822
Enumeration date Apr 11, 2007
Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

103TC1900X Counseling Psychologist Behavioral Health & Social Service Providers · License PSY18166 (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 Mohammad Oveissi?
The National Provider Identifier (NPI) for Mohammad Oveissi is 1154544450, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mohammad Oveissi practice?
The practice location on file with NPPES is in Campbell, 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 2007-07-08.