Individual provider · Type 1 NPI

Judith Linzer, PhD

Forensic Psychologist · Castro Valley, CA

NPI number 1487879268 Active

Practice location

20200 Redwood Road, Suite 2
Castro Valley, CA 94546

Fax (510) 655-7974

Mailing address

4096 Piedmont Ave, Suite 320
Oakland, CA 94611

Specialties and licenses

TaxonomyCodeLicense
Psychologist 103T00000XPSY9833 (CA)
Clinical Psychologist 103TC0700XPSY9833 (CA)
Clinical Child & Adolescent Psychologist 103TC2200XPSY9833 (CA)
Family Psychologist 103TF0000XPSY9833 (CA)
Forensic Psychologist Primary 103TF0200XPSY9833 (CA)

Forensic Psychologist: A psychologist whose specialty is characterized by activities primarily intended to provide professional psychological expertise within the judicial and legal systems.

Another provider at this address

About NPI 1487879268

Judith Linzer, PhD's National Provider Identifier is 1487879268, issued on Apr 16, 2007. The primary taxonomy on file is Forensic Psychologist (103TF0200X), and the practice location is in Castro Valley, CA. The record was last updated on Sep 11, 2025.