Psychologist | General Psychology

Dr. Gregory Alan Leskin, PH.D.

11150 W. Olympic Blvd., Suite 650, Los Angeles, California, 90064-1822

About Dr. Gregory Alan Leskin

Dr. Gregory Alan Leskin is a psychologist based in Los Angeles, California who is specialized in General Psychology. Active license number of Dr. Gregory Alan Leskin is PSY25345 for Clinical Psychology in California. His current practice location is 11150 W. Olympic Blvd., Suite 650, Los Angeles. Patients can contact him at 310-235-2633 or can fax him at 310-235-2612. Dr. Gregory Alan Leskin, PH.D., specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1023101904.

Dr. Gregory Alan Leskin is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat 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 by psycheducational evaluation, therapy, remediation, and consultation.

Practice Information

Dr. Gregory Alan Leskin's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Gregory Alan Leskin
Specialization General Psychology
Credentials PH.D.
Gender Male
Practice Address: 11150 W. Olympic Blvd., Suite 650
Los Angeles, CA - 90064-1822
Fax 310-235-2612

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1023101904
NPI Enumeration Date: 02 Oct, 2006
NPI Last Update On: 27 Nov, 2012

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. Gregory Alan Leskin are as mentioned below.

License NumberSpecializationStateStatus
PSY25345Clinical Psychology CaliforniaPrimary
General Psychology Secondary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. Gregory Alan Leskin
11150 W. Olympic Blvd., Suite 650
Los Angeles, CA - 90064-1822
Phone: 310-235-2633
Fax: 310-235-2612

Book an Appointment with Dr. Gregory Alan Leskin

To schedule an appointment, contact Dr. Gregory Alan Leskin at 11150 W. Olympic Blvd., Suite 650, Los Angeles, California or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Gregory Alan Leskin:

Dr. Gregory Alan Leskin is a psychologist specializing in Clinical Psychology. He is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. Gregory Alan Leskin is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. Gregory Alan Leskin practices at 11150 W. Olympic Blvd., Suite 650, Los Angeles, California, 90064-1822.

To schedule an appointment with Dr. Gregory Alan Leskin, please contact the office at 310-235-2633.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.