MS. KARISSA PIVIROTTO-BRITTON MS, PPS, LEP
NPI 1225833288
Psychologist in Pleasant Hill, CA

Active since February 14, 2025
3478 BUSKIRK AVE STE 1000, PLEASANT HILL, CA 94523(925) 289-8745 Get Directions Write a Review

NPPES record last updated: November 1, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ms. Karissa Pivirotto-britton Ms, Pps, Lep NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. KARISSA PIVIROTTO-BRITTON MS, PPS, LEP (NPI 1225833288) is an individual psychologist in Pleasant Hill, California, licensed in California (LEP3939) and active in the NPI registry since February 2025.

NPPES Registry Identity

NPI1225833288
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameMS. KARISSA PIVIROTTO-BRITTONCredential: MS, PPS, LEP
Location Address3478 BUSKIRK AVE STE 1000Pleasant Hill, CA 94523-4378
Mailing Address1945 Contra Costa Blvd #23132Pleasant Hill, CA 94523 · (209) 761-7895
Sole ProprietorYes
Enumeration DateFebruary 14, 2025
Last NPPES UpdateNovember 1, 2025
NPPES CertifiedNovember 1, 2025
NPI 1225833288 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in CA · LEP3939
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
Also ListedPsychologist · SchoolTaxonomy 103TS0200X
3478 BUSKIRK AVE STE 1000, Pleasant Hill, CA 94523

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Non-emergency Medical Transport (VAN)
3478 BUSKIRK AVE STE 1000
PLEASANT HILL, CA 94523
Social Worker (Clinical)
3478 BUSKIRK AVE STE 1000
PLEASANT HILL, CA 94523
In Home Supportive Care
3478 BUSKIRK AVE STE 1000
PLEASANT HILL, CA 94523
Chiropractor
3478 BUSKIRK AVE STE 1000
PLEASANT HILL, CA 94523
Counselor (Mental Health)
3478 BUSKIRK AVE STE 1000
PLEASANT HILL, CA 94523
Marriage & Family Therapist
3478 BUSKIRK AVE STE 1000
PLEASANT HILL, CA 94523

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Karissa Pivirotto-britton's NPI number?

The NPI number for Karissa Pivirotto-britton is 1225833288. It was assigned to this individual provider in the NPPES registry on February 14, 2025.

Where is Karissa Pivirotto-britton located?

Karissa Pivirotto-britton practices at 3478 Buskirk Ave Ste 1000, Pleasant Hill, CA 94523. The listed phone number is (925) 289-8745.

What is Karissa Pivirotto-britton's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

When was this NPI record last updated?

The NPPES record for Karissa Pivirotto-britton was last updated on November 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.