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Abby Wolfson, PH.D.

Abby Wolfson is a Psychologist provider (Psychologist) practicing in Berkeley, CA, registered in the NPPES registry with NPI 1396904645 since 2008. The credential PHD stands for Doctor of Philosophy.

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NPI 1396904645
Entity type Individual (Type 1)
Name Abby Wolfson
Credential PH.D.
Sex Female
Practice address Berkeley, CA, 94705
Phone 5109850655
Fax 5106548209
Enumeration date 2008-06-03
Last updated in NPPES 2008-06-03

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
103T00000X Psychologist Primary PSY3962 CA

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

Copy-ready billing details
Provider: Abby Wolfson, PH.D.
NPI: 1396904645
Taxonomy: 103T00000X (Psychologist)
Address: Berkeley, CA, 94705

Verify this record

Cross-check NPI 1396904645 against the authoritative CMS record: view Abby Wolfson on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where does Abby Wolfson practice?
The practice location on file with NPPES is in Berkeley, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Abby Wolfson?
The National Provider Identifier (NPI) for Abby Wolfson is 1396904645, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-06-03.