THOMAS C. OLONA, PSYCHOLOGIST, PROFESSIONAL CORPORATION
NPI 1871867614
Psychologist in Glendale, CA
About Thomas C. Olona, Psychologist, Professional Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THOMAS C. OLONA, PSYCHOLOGIST, PROFESSIONAL CORPORATION (NPI 1871867614) is a healthcare organization registered as a psychologist in Glendale, California and active in the NPI registry since February 2012. The organization lists Thomas Christopher Olona, Psychologist/president, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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.
Group Practice 1
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GLENDALE, CA 91203
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 Thomas C. Olona, Psychologist, Professional Corporation's NPI number?
The NPI number for Thomas C. Olona, Psychologist, Professional Corporation is 1871867614. It was assigned to this organization in the NPPES registry on February 25, 2012.
Where is Thomas C. Olona, Psychologist, Professional Corporation located?
Thomas C. Olona, Psychologist, Professional Corporation is located at 100 N Brand Blvd Suite 603, Glendale, CA 91203. The listed phone number is (818) 476-1007.
What is Thomas C. Olona, Psychologist, Professional Corporation'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 Thomas C. Olona, Psychologist, Professional Corporation was last updated on April 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.