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Barbara J Kessell Phd

Psychologist in San Rafael, CA · enumerated 2024 · authorized official Barbara Kessell, Psychologist.

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

National Provider Identifier

1285484923

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Registry record

Entity type Organization (Type 2)
Legal business name Barbara J Kessell Phd
Practice address 71 Briarwood Dr, San Rafael, CA, 94901
Phone (415) 260-3590
Enumeration date Mar 25, 2024
Last updated in NPPES Mar 25, 2024

Taxonomy & classification

103T00000X Psychologist Behavioral Health & Social Service Providers Primary
103TA0400X Addiction (Substance Use Disorder) Psychologist Behavioral Health & Social Service Providers Secondary
103TA0700X Adult Development & Aging Psychologist Behavioral Health & Social Service Providers Secondary
103TB0200X Cognitive & Behavioral Psychologist Behavioral Health & Social Service Providers Secondary
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers Secondary
103TC2200X Clinical Child & Adolescent Psychologist Behavioral Health & Social Service Providers Secondary
103TH0004X Health Psychologist Behavioral Health & Social Service Providers Secondary
103TM1800X Intellectual & Developmental Disabilities Psychologist Behavioral Health & Social Service Providers Secondary

Authorized official

Name Barbara Kessell
Title Psychologist
Phone (415) 260-3590

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-03-25. Verify at npiregistry.cms.hhs.gov.
Where is Barbara J Kessell Phd located?
The practice location on file with NPPES is in San Rafael, CA.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-25.