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OLIVIA ISHAK
NPI 1588069165
Marriage & Family Therapist in La Verne, CA

Active since October 25, 2014
1350 3RD ST, LA VERNE, CA 91750(626) 319-0564 Get Directions Write a Review

NPPES record last updated: November 3, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 3, 2021, Aug 20, 2019, Jul 12, 2019 (3 updates tracked since 2019).

About Olivia Ishak NPPES

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

OLIVIA ISHAK (NPI 1588069165) is an individual marriage & family therapist in La Verne, California, licensed in California (108287) and active in the NPI registry since October 2014. She maintains a secondary practice location in Upland.

NPPES Registry Identity

NPI1588069165
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameOLIVIA ISHAK
Location Address1350 3RD STLa Verne, CA 91750-5201
Mailing Address1350 3rd StLa Verne, CA 91750-5201
Phone(626) 319-0564
Sole ProprietorYes
Enumeration DateOctober 25, 2014
Last NPPES UpdateNovember 3, 20213 updates tracked since enumeration
NPPES CertifiedNovember 3, 2021
✔ NPI 1588069165 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in CA · 108287
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License 108287 (CA), 81788 (CA)
1350 3RD ST, La Verne, CA 91750
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Secondary Practice Location 1

Location 11126 W Foothill Blvd Ste 150Upland, CA 91786-3778 · Phone (626) 319-0564

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.

VANESSA JIMENEZ BACHELORS
Counselor (Mental Health)
1350 3RD ST
LA VERNE, CA 91750
Los Angeles County (909) 596-5921
SOPHIA-DIAHN NCHELEM NWANODI ASW
Social Worker
1350 3RD ST
LA VERNE, CA 91750
Los Angeles County (909) 596-5921
ISRAEL RALEIGH RENTERIA
Peer Specialist
1350 3RD ST
LA VERNE, CA 91750
Los Angeles County (909) 593-2581
GERARDO BECERRA LOERA
Rehabilitation Practitioner
1350 3RD ST
LA VERNE, CA 91750
Los Angeles County (909) 593-2581
MS. BEVERLY ANN FEATHERSTON KCSW
Social Worker (Clinical)
1350 3RD ST
LA VERNE, CA 91750
Los Angeles County (909) 596-5921
MS. ELIZABETH DIANA TOWERS MSW
Social Worker
1350 3RD ST
LA VERNE, CA 91750
Los Angeles County (909) 596-5921
HOPE ALVIZAR
Marriage & Family Therapist
1350 3RD ST
LA VERNE, CA 91750
Los Angeles County (909) 596-5921
MARLENE J SCHOENHOFEN
Social Worker
1350 3RD ST
LA VERNE, CA 91750
Los Angeles County (909) 593-2581

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 Olivia Ishak's NPI number?

The NPI number for Olivia Ishak is 1588069165. It was assigned to this individual provider in the NPPES registry on October 25, 2014.

Where is Olivia Ishak located?

Olivia Ishak practices at 1350 3rd St, La Verne, CA 91750. The listed phone number is (626) 319-0564.

What is Olivia Ishak's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

When was this NPI record last updated?

The NPPES record for Olivia Ishak was last updated on November 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.