DR. MICHAEL J DIAMOND PHD
NPI 1952166050
Psychologist in Los Angeles, CA

Active since February 16, 2024Opted out of Medicare · through Feb 3, 2027
615 HANLEY WAY, LOS ANGELES, CA 90049(310) 472-9499 Get Directions Write a Review

NPPES record last updated: February 16, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Michael J Diamond Phd NPPES

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

DR. MICHAEL J DIAMOND PHD (NPI 1952166050) is an individual psychologist in Los Angeles, California, licensed in California (PSY6155) and active in the NPI registry since February 2024. He has opted out of Medicare through February 3, 2027.

NPPES Registry Identity

NPI1952166050
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. MICHAEL J DIAMONDCredential: PHD
Location Address615 HANLEY WAYLos Angeles, CA 90049-1931
Mailing Address615 Hanley WayLos Angeles, CA 90049-1931 · (310) 472-9499
Sole ProprietorYes
Enumeration DateFebruary 16, 2024
NPPES CertifiedFebruary 16, 2024
NPI 1952166050 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 · PSY6155
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.
615 HANLEY WAY, Los Angeles, CA 90049

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Opted out of Medicare

Dr. Michael J Diamond Phd has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from February 3, 2023 through February 3, 2027.

Opt-Out Effective DateFebruary 3, 2023
Opt-Out In Effect ThroughFebruary 3, 2027Opt-out affidavits renew automatically every two years unless cancelled

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 Michael Diamond's NPI number?

The NPI number for Michael Diamond is 1952166050. It was assigned to this individual provider in the NPPES registry on February 16, 2024.

Where is Michael Diamond located?

Michael Diamond practices at 615 Hanley Way, Los Angeles, CA 90049. The listed phone number is (310) 472-9499.

What is Michael Diamond's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Michael Diamond enrolled in Medicare?

No. Michael Diamond has opted out of Medicare through February 3, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Michael Diamond was last updated on February 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.