Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. DAVID VAN ZAK PSY. D.
NPI 1174572960
Psychologist - Clinical in Los Angeles, CA

Q: What is David Van Zak's NPI number?

The NPI number for David Van Zak is 1174572960. It was assigned to this individual provider in the NPPES registry on May 9, 2006.

Q: What is David Van Zak's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for David Van Zak was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 09, 2006

6733 S SEPULVEDA BLVD, LOS ANGELES, CA 90045(714) 437-7400(714) 437-7410 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. David Van Zak Psy. D. NPPES

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

DR. DAVID VAN ZAK PSY. D. (NPI 1174572960) is an individual clinical provider in Los Angeles, California, licensed in California (PSY10747) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1174572960

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. DAVID VAN ZAKCredential: PSY. D.

Location Address6733 S SEPULVEDA BLVDLos Angeles, CA 90045-1525

Mailing Address6733 S Sepulveda BlvdLos Angeles, CA 90045-1584 · (714) 437-7400 · Fax (714) 437-7410

Phone(714) 437-7400

Fax(714) 437-7410

Sole ProprietorNo

Enumeration DateMay 9, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1174572960 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in CA · PSY10747

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

6733 S SEPULVEDA BLVD, Los Angeles, CA 90045

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Other Identifiers 1

OtherPSY10747CA · State License

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 David Van Zak's NPI number?

The NPI number for David Van Zak is 1174572960. It was assigned to this individual provider in the NPPES registry on May 9, 2006.

Where is David Van Zak located?

David Van Zak practices at 6733 S Sepulveda Blvd, Los Angeles, CA 90045. The listed phone number is (714) 437-7400.

What is David Van Zak's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for David Van Zak was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.