Psychologist | Clinical Psychology

Dr. David Van Zak, PSY. D.

6733 S Sepulveda Blvd, Los Angeles, California, 90045-1525

About Dr. David Van Zak

Dr. David Van Zak is a psychologist based in Los Angeles, California who is specialized in Clinical Psychology. Active license number of Dr. David Van Zak is PSY10747 for Clinical Psychology in California. His current practice location is 6733 S Sepulveda Blvd, Los Angeles. Patients can contact him at 714-437-7400 or can fax him at 714-437-7410. Dr. David Van Zak, PSY. D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1174572960.

Dr. David Van Zak 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.

Practice Information

Dr. David Van Zak'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. David Van Zak
Specialization Clinical Psychology
Credentials PSY. D.
Gender Male
Practice Address: 6733 S Sepulveda Blvd,
Los Angeles, CA - 90045-1525
Fax 714-437-7410

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 Number1174572960
NPI Enumeration Date: 09 May, 2006
NPI Last Update On: 13 Jul, 2026

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. David Van Zak are as mentioned below.

License NumberSpecializationStateStatus
PSY10747Clinical Psychology CaliforniaPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. David Van Zak such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
PSY10747OtherCaliforniaSTATE LICENSE

Mailing Address

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

Dr. David Van Zak
6733 S Sepulveda Blvd,
Los Angeles, CA - 90045-1584
Phone: 714-437-7400
Fax: 714-437-7410

Book an Appointment with Dr. David Van Zak

To schedule an appointment, contact Dr. David Van Zak at 6733 S Sepulveda Blvd, Los Angeles, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. David Van Zak:

Dr. David Van Zak 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. David Van Zak 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. David Van Zak practices at 6733 S Sepulveda Blvd, Los Angeles, California, 90045-1525.

To schedule an appointment with Dr. David Van Zak, please contact the office at 714-437-7400.

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