DR. LESLIE L HOVSEPIAN PH.D.
NPI 1508054800
Psychologist in Quincy, CA

Active since October 11, 2007Opted out of Medicare · through Jan 1, 2028
279 MAIN ST, QUINCY, CA 95971(530) 633-6749(530) 692-5679 Get Directions Write a Review

NPPES record last updated: October 1, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Oct 1, 2019, Aug 20, 2018 (2 updates tracked since 2018).

About Dr. Leslie L Hovsepian Ph.d. NPPES

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

DR. LESLIE L HOVSEPIAN PH.D. (NPI 1508054800) is an individual psychologist in Quincy, California, licensed in California (PSY21538) and active in the NPI registry since October 2007. She has opted out of Medicare through January 1, 2028 and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1508054800
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. LESLIE L HOVSEPIANCredential: PH.D.
Location Address279 MAIN STQuincy, CA 95971
Mailing AddressPo Box 1106Quincy, CA 95971-1106 · (530) 633-6749 · Fax (530) 692-5679
Fax(530) 692-5679
Sole ProprietorYes
Enumeration DateOctober 11, 2007
Last NPPES UpdateOctober 1, 20192 updates tracked since enumeration
NPI 1508054800 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 · PSY21538
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.
279 MAIN ST, Quincy, CA 95971

Secondary Practice Locations 2

Location 1711 E Main StQuincy, CA 95971 · Phone (530) 283-3960 · Fax (530) 283-3647
Location 24907 Morena Blvd, Suite 1412San Diego, CA 92117-3463 · Phone (858) 272-6100 · Fax (858) 272-6102

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. Leslie L Hovsepian Ph.d. 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 January 1, 2022 through January 1, 2028.

Opt-Out Effective DateJanuary 1, 2022
Opt-Out In Effect ThroughJanuary 1, 2028Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychologist (Forensic)
279 MAIN ST
QUINCY, CA 95971
Dentist
279 MAIN ST
QUINCY, CA 95971
Psychologist
279 MAIN ST
QUINCY, CA 95971

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 Leslie Hovsepian's NPI number?

The NPI number for Leslie Hovsepian is 1508054800. It was assigned to this individual provider in the NPPES registry on October 11, 2007.

Where is Leslie Hovsepian located?

Leslie Hovsepian practices at 279 Main St, Quincy, CA 95971. The listed phone number is (530) 633-6749.

What is Leslie Hovsepian's specialty?

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

Is Leslie Hovsepian enrolled in Medicare?

No. Leslie Hovsepian has opted out of Medicare through January 1, 2028. 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 Leslie Hovsepian was last updated on October 1, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.