DR. ALLAN JOSEPH NICHOLSON PSYD
NPI 1134957988
Psychologist in Fpo, AP

Active since July 23, 2024
PSC 557 BOX 2321, FPO, AP 96379(530) 863-6128 Get Directions Write a Review

NPPES record last updated: November 12, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 12, 2025, Jul 25, 2024 (2 updates tracked since 2024).

About Dr. Allan Joseph Nicholson Psyd NPPES

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

DR. ALLAN JOSEPH NICHOLSON PSYD (NPI 1134957988) is an individual psychologist in Fpo, AP, licensed in Virginia (0810009115) and active in the NPI registry since July 2024.

NPPES Registry Identity

NPI1134957988
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. ALLAN JOSEPH NICHOLSONCredential: PSYD
Location AddressPSC 557 BOX 2321Fpo, AP 96379-0024
Mailing AddressPsc 557 Box 2321Fpo, AP 96379-0024 · (530) 863-6128
Sole ProprietorNo
Enumeration DateJuly 23, 2024
Last NPPES UpdateNovember 12, 20252 updates tracked since enumeration
NPPES CertifiedNovember 12, 2025
NPI 1134957988 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 VA · 0810009115
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.

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 Allan Nicholson's NPI number?

The NPI number for Allan Nicholson is 1134957988. It was assigned to this individual provider in the NPPES registry on July 23, 2024.

Where is Allan Nicholson located?

Allan Nicholson practices at Psc 557 Box 2321, Fpo, AP 96379. The listed phone number is (530) 863-6128.

What is Allan Nicholson'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 Allan Nicholson was last updated on November 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.