Dr. Adam Zachary Chester

PSYD | Clinical Psychologist


  7023 Jellico Ave, Van Nuys
     California, 91406-3525
  310-218-5001    Maps & Directions
Dr. Adam Zachary Chester is a Van Nuys, California based psychologist who is specialized in Clinical Psychology. Active license number of Dr. Adam Zachary Chester is 34017 in California. His current practice location is 7023 Jellico Ave, Van Nuys. Patients can reach him at 310-218-5001. Dr. Adam Zachary Chester is PSYD in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1962109223.
Dr. Adam Zachary Chester 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.
Complete Profile:
Dr. Adam Zachary Chester speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.
Name: Dr. Adam Zachary Chester
Specialization: Clinical Psychology
Gender:Male
Credentials: PSYD
Practice Address:7023 Jellico Ave, Van Nuys,
California, 91406-3525
Phone:310-218-5001
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.
NPI Number: 1962109223
NPI Enumeration Date: 07 Feb, 2023
NPI Last Update On: 09 Jan, 2026

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Adam Zachary Chester are as mentioned below.
License NumberSpecializationStateStatus
34017 CaliforniaPrimary
34017Clinical Psychology CaliforniaSecondary
34017Clinical Child & Adolescent Psychology CaliforniaSecondary
34017Cognitive & Behavioral Psychology CaliforniaSecondary
34017Health Psychology CaliforniaSecondary
34017Adult Development & Aging Psychology CaliforniaSecondary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: Dr. Adam Zachary Chester
7021 Jellico Ave,
Van Nuys, California
Zip: 91406-3525
Phone Number: 310-218-5001
Patients can reach Dr. Adam Zachary Chester at 7023 Jellico Ave, Van Nuys, California or can call to book an appointment on 310-218-5001.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.