Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MARK STEPHEN SCHWARTZ AMFT
NPI 1720917420
Psychologist - Counseling in Irvine, CA

Active since May 18, 2026
6 VENTURE STE 340, IRVINE, CA 92618(949) 750-4777 Get Directions Write a Review

NPPES record added: May 18, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mark Stephen Schwartz Amft NPPES

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

MARK STEPHEN SCHWARTZ AMFT (NPI 1720917420) is an individual counseling provider in Irvine, California, licensed in California (AMFT161987) and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1720917420
Entity TypeIndividualMale
Primary Taxonomy103TC1900X
Provider Legal NameMARK STEPHEN SCHWARTZCredential: AMFT
Location Address6 VENTURE STE 340Irvine, CA 92618-7330
Mailing Address17200 Newhope St Apt 234Fountain Valley, CA 92708-4238
Sole ProprietorNo
Enumeration DateMay 18, 2026
NPPES CertifiedMay 18, 2026
NPI 1720917420 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · CounselingBehavioral Health & Social Service Providers
Taxonomy Code103TC1900X
License Licensed in CA · AMFT161987
Definition
A psychologist who specializes in general practice and health service. It focuses on how people function both personally and in their relationships at all ages. Counseling psychology addresses the emotional, social, work, school and physical health concerns people may have at different stages in their lives, focusing on typical life stresses and more severe issues with which people may struggle as individuals and as a part of families, groups and organizations. Counseling psychologists help people with physical, emotional and mental health issues improve their sense of well-being, alleviate feelings of distress and resolve crises. They also provide assessment, diagnosis, and treatment of more severe psychological symptoms.
6 VENTURE STE 340, Irvine, CA 92618

Other Providers at the Same Location NPPES 5

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

Marriage & Family Therapist
6 VENTURE STE 340
IRVINE, CA 92618
Counselor (Mental Health)
6 VENTURE STE 340
IRVINE, CA 92618
Marriage & Family Therapist
6 VENTURE STE 340
IRVINE, CA 92618
Marriage & Family Therapist
6 VENTURE STE 340
IRVINE, CA 92618
Marriage & Family Therapist
6 VENTURE STE 340
IRVINE, CA 92618

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 Mark Schwartz's NPI number?

The NPI number for Mark Schwartz is 1720917420. It was assigned to this individual provider in the NPPES registry on May 18, 2026.

Where is Mark Schwartz located?

Mark Schwartz practices at 6 Venture Ste 340, Irvine, CA 92618. The listed phone number is (949) 750-4777.

What is Mark Schwartz's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Counseling, with taxonomy code 103TC1900X.

When was this NPI record last updated?

The NPPES record for Mark Schwartz was last updated on May 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.