1. Home
  2. Directory
  3. California
  4. Tustin
  5. Counselor
  6. NPI Profile

KATHRYN MARKISZ
NPI 1881032274
Counselor - Mental Health in Tustin, CA

Active since June 07, 2013
18302 IRVINE BLVD, SUITE 300, TUSTIN, CA 92780(714) 957-1004 Get Directions Write a Review

NPPES record last updated: June 7, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Kathryn Markisz NPPES

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

KATHRYN MARKISZ (NPI 1881032274) is an individual mental health provider in Tustin, California and active in the NPI registry since June 2013.

NPPES Registry Identity

NPI1881032274
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameKATHRYN MARKISZ
Location Address18302 IRVINE BLVD, SUITE 300Tustin, CA 92780-3435
Mailing Address18302 Irvine Blvd, Suite 300Tustin, CA 92780-3435 · (714) 957-1004
Phone(714) 957-1004
Sole ProprietorYes
Enumeration DateJune 7, 2013
✔ NPI 1881032274 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
18302 IRVINE BLVD, Tustin, CA 92780
Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

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

ALEJANDRA MARIA BOLIVAR
Behavior Analyst
18302 IRVINE BLVD, SUITE 300
TUSTIN, CA 92780
Orange County (714) 957-1004
KARLA TORRES B.S.
Counselor
18302 IRVINE BLVD
TUSTIN, CA 92780
Orange County (714) 881-8611
TINA KEITH
Counselor (Mental Health)
18302 IRVINE BLVD, STE 300
TUSTIN, CA 92780
Orange County (714) 957-1004
MICHELLE MANZER
Social Worker
18302 IRVINE BLVD
TUSTIN, CA 92780
Orange County (714) 957-1004
JAMIE SINNOTT LCSW
Social Worker (Clinical)
18302 IRVINE BLVD, #300
TUSTIN, CA 92780
Orange County (714) 957-1004
MS. MARY CATHERINE MAYFIELD
Technician, Other
18302 IRVINE BLVD, SUITE 300
TUSTIN, CA 92780
Orange County (714) 881-8636
JESSICA M BEESE
Technician, Health Information (Assistant Record Technician)
18302 IRVINE BLVD, 300
TUSTIN, CA 92780
Orange County (714) 881-8600
BRITTNEY LARA
Student in an Organized Health Care Education/Training Program
18302 IRVINE BLVD, SUITE 300
TUSTIN, CA 92780
Orange County (714) 957-1004

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 Kathryn Markisz's NPI number?

The NPI number for Kathryn Markisz is 1881032274. It was assigned to this individual provider in the NPPES registry on June 7, 2013.

Where is Kathryn Markisz located?

Kathryn Markisz practices at 18302 Irvine Blvd Suite 300, Tustin, CA 92780. The listed phone number is (714) 957-1004.

What is Kathryn Markisz's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Kathryn Markisz was last updated on June 7, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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.