Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ALLIANCE PSYCHOLOGICAL SERVICES
NPI 1821902040
Psychologist in Highland, CA

Active since October 02, 2026
29137 RIVER RUN LN, HIGHLAND, CA 92346(909) 241-0313 Get Directions Write a Review

NPPES record added: October 2, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Alliance Psychological Services NPPES

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

ALLIANCE PSYCHOLOGICAL SERVICES (NPI 1821902040) is a healthcare organization registered as a psychologist in Highland, California and active in the NPI registry since October 2026. The organization lists Dr. Carson Chambers, Ph.d, as its authorized official.

NPPES Registry Identity

NPI1821902040
Entity TypeOrganization
Primary Taxonomy103T00000X
Legal Business NameALLIANCE PSYCHOLOGICAL SERVICES
Location Address29137 RIVER RUN LNHighland, CA 92346-3913
Mailing Address29137 River Run LnHighland, CA 92346-3913 · (909) 241-0313
Organization SubpartNo
Authorized OfficialDr. Carson ChambersPh.d · (206) 866-9547
Enumeration DateOctober 2, 2026
NPPES CertifiedOctober 2, 2026
✔ NPI 1821902040 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
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.
29137 RIVER RUN LN, Highland, CA 92346

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 Alliance Psychological Services's NPI number?

The NPI number for Alliance Psychological Services is 1821902040. It was assigned to this organization in the NPPES registry on October 2, 2026.

Where is Alliance Psychological Services located?

Alliance Psychological Services is located at 29137 River Run Ln, Highland, CA 92346. The listed phone number is (909) 241-0313.

What is Alliance Psychological Services'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 Alliance Psychological Services was last updated on October 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 days 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.