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

Dr. Josh Gressel, PH.D.

Psychologist in Pleasant Hill, CA · enumerated 2006.

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

National Provider Identifier

1811969876

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Registry record

Entity type Individual (Type 1)
Name Dr. Josh Gressel
Credential PH.D.
Sex Male
Practice address Pleasant Hill, CA, 94523
Phone (925) 685-9463
Fax (925) 968-9682
Enumeration date Feb 3, 2006
Last updated in NPPES Mar 12, 2013

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

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License PSY16252 (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.

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Frequently asked questions

What is the NPI number for Josh Gressel?
The National Provider Identifier (NPI) for Josh Gressel is 1811969876, a Type 1 (individual) record in the CMS NPPES registry.
Where does Josh Gressel practice?
The practice location on file with NPPES is in Pleasant Hill, 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 2013-03-12.