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Deactivated NPI 1265661250 Deactivated / Inactive NPI Male Practitioner

Dr. Peter Robbins , PhD

Psychologist • Fullerton, CA

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Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Peter Robbins has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date July 10, 2009
NPI Deactivation Date January 02, 2025
Total Practice Duration ~16 Years of Practice (2009 – 2025)

Professional Overview & Biography Verified Profile Summary

Dr. Peter Robbins, PhD was a registered Psychologist practicing in Fullerton, CA. Throughout an active medical career spanning 16 years, Dr. Robbins provided care at the practice location at 1370 BREA BLVD STE 245 until profile deactivation on 2025-01-02.

Practice Location & Contact Primary Location

Practice Address

1370 Brea Blvd Ste 245

Fullerton, CA 928354173

Telephone 7144510777

Specialty Benchmarks & Practice Insights

Comparative analytics for Psychologist in Fullerton, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 25.2 Yrs
State Avg: 24.2 Yrs
Regional Practice Density
30 Specialists

Practicing in Fullerton, CA (7695 Statewide)

Telehealth Adoption Rate
6.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2025-10-27
Psychologist Primary Specialty

NUCC Taxonomy Code: 103T00000X

State License CA PSY12745

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.

Marriage & Family Therapist

NUCC Taxonomy Code: 106H00000X

State License CA MFT18023

A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

2 Associated Practitioners
Ryan Keller

Marriage & Family Therapist

NPI 1316893449
Kevin Downing

Marriage & Family Therapist

NPI 1427537414

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

11 Historical Events
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Updated Practice Location October 27, 2025

Registered at 1370 BREA BLVD STE 245, FULLERTON, CA 928354173 (Tel: 7144510777)

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Updated Business Mailing Address October 27, 2025

Registered at 1370 BREA BLVD STE 245, FULLERTON, CA 928354173 (Tel: 8009986329)

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Provider Name / Credentials Updated October 27, 2025

Recorded as PETER ROBBINS, PH.D.

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Medical Taxonomy / Specialty Registered (Primary Specialty) October 27, 2025

Psychologist (License #PSY12745 in CA)

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NPI Profile Deactivated January 02, 2025

Record deactivated on January 02, 2025

NPI Profile Active July 10, 2009

NPI status registered as active in NPPES database

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Updated Practice Location July 10, 2009

Registered at 915 W IMPERIAL HWY, STE. 150, BREA, CA 928213835 (Tel: 8009986329)

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Updated Business Mailing Address July 10, 2009

Registered at 915 W IMPERIAL HWY, STE. 150, BREA, CA 928213835 (Tel: 8009986329)

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Provider Name / Credentials Updated July 10, 2009

Recorded as PETER ROBBINS, PH.D.

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Medical Taxonomy / Specialty Registered (Primary Specialty) July 10, 2009

Psychologist (License #PSY12745 in CA)

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Initial NPI Registration & Enumeration July 10, 2009

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1265661250
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 10, 2009
Last Update: October 27, 2025
Deactivation Date: January 02, 2025
Sole Proprietor: No

Mailing Address

1370 Brea Blvd Ste 245

Fullerton, CA 928354173

Phone: 8009986329

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.