DR. DAVID A. 'TONY' HOFFMAN PH.D.
NPI 1720097009
Psychologist in Santa Cruz, CA

Active since August 05, 2006
303 POTRERO ST STE 55, SANTA CRUZ, CA 95060(831) 423-4073(831) 423-6106 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. David A. 'tony' Hoffman Ph.d. NPPES

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

DR. DAVID A. 'TONY' HOFFMAN PH.D. (NPI 1720097009) is an individual psychologist in Santa Cruz, California, licensed in California (PSY11455) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1720097009
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. DAVID A. 'TONY' HOFFMANCredential: PH.D.
Location Address303 POTRERO ST STE 55Santa Cruz, CA 95060-2760
Mailing Address303 Potrero St Ste 55Santa Cruz, CA 95060-2760 · (831) 423-4073 · Fax (831) 423-6106
Fax(831) 423-6106
Sole ProprietorYes
Enumeration DateAugust 5, 2006
Last NPPES UpdateSeptember 11, 2025
NPI 1720097009 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 · PSY11455
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 · Clinical Child & AdolescentTaxonomy 103TC2200X · License PSY11455 (CA)

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 David Hoffman's NPI number?

The NPI number for David Hoffman is 1720097009. It was assigned to this individual provider in the NPPES registry on August 5, 2006.

Where is David Hoffman located?

David Hoffman practices at 303 Potrero St Ste 55, Santa Cruz, CA 95060. The listed phone number is (831) 423-4073.

What is David Hoffman'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 David Hoffman was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.