DR. JANICE HELFAND PH.D.
NPI 1770655854
Psychologist in Walnut Creek, CA

Active since November 14, 2006
1200 MT DIABLO BLVD STE 402, WALNUT CREEK, CA 94596(808) 990-2565 Get Directions Write a Review

NPPES record last updated: March 19, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Janice Helfand Ph.d. NPPES

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

DR. JANICE HELFAND PH.D. (NPI 1770655854) is an individual psychologist in Walnut Creek, California, licensed in California (PSY 19349) and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1770655854
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. JANICE HELFANDCredential: PH.D.
Location Address1200 MT DIABLO BLVD STE 402Walnut Creek, CA 94596-4890
Mailing AddressPo Box 2136Walnut Creek, CA 94595-0136 · (808) 990-2565
Sole ProprietorYes
Enumeration DateNovember 14, 2006
Last NPPES UpdateMarch 19, 2026
NPPES CertifiedMarch 19, 2026
NPI 1770655854 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in CA · PSY 19349
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.
1200 MT DIABLO BLVD STE 402, Walnut Creek, CA 94596

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 Janice Helfand's NPI number?

The NPI number for Janice Helfand is 1770655854. It was assigned to this individual provider in the NPPES registry on November 14, 2006.

Where is Janice Helfand located?

Janice Helfand practices at 1200 Mt Diablo Blvd Ste 402, Walnut Creek, CA 94596. The listed phone number is (808) 990-2565.

What is Janice Helfand'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 Janice Helfand was last updated on March 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.