BONNIE YOO LCSW
NPI 1194008532
Social Worker - Clinical in Diamond Bar, CA

Active since September 22, 2011
1142 S DIAMOND BAR BLVD STE 722, DIAMOND BAR, CA 91765(213) 282-8164 Get Directions Write a Review

NPPES record last updated: January 23, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Bonnie Yoo Lcsw NPPES

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

BONNIE YOO LCSW (NPI 1194008532) is an individual clinical provider in Diamond Bar, California, licensed in California (74593) and active in the NPI registry since September 2011.

NPPES Registry Identity

NPI1194008532
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameBONNIE YOOCredential: LCSW
Location Address1142 S DIAMOND BAR BLVD STE 722Diamond Bar, CA 91765-2203
Mailing Address1142 S Diamond Bar Blvd Ste 722Diamond Bar, CA 91765-2203 · (213) 282-8164
Sole ProprietorNo
Enumeration DateSeptember 22, 2011
Last NPPES UpdateJanuary 23, 2026
NPPES CertifiedJanuary 23, 2026
NPI 1194008532 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in CA · 74593
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
1142 S DIAMOND BAR BLVD STE 722, Diamond Bar, CA 91765

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 Bonnie Yoo's NPI number?

The NPI number for Bonnie Yoo is 1194008532. It was assigned to this individual provider in the NPPES registry on September 22, 2011.

Where is Bonnie Yoo located?

Bonnie Yoo practices at 1142 S Diamond Bar Blvd Ste 722, Diamond Bar, CA 91765. The listed phone number is (213) 282-8164.

What is Bonnie Yoo's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Bonnie Yoo was last updated on January 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.