MRS. CLEIDE KLASSEN LCSW93624
NPI 1528480761
Social Worker - Clinical in Diamond Bar, CA

Active since January 07, 2014
21015 PATHFINDER RD STE 110, DIAMOND BAR, CA 91765(559) 289-7056 Get Directions Write a Review

NPPES record last updated: June 16, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mrs. Cleide Klassen Lcsw93624 NPPES

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

MRS. CLEIDE KLASSEN LCSW93624 (NPI 1528480761) is an individual clinical provider in Diamond Bar, California, licensed in California (93624) and active in the NPI registry since January 2014.

NPPES Registry Identity

NPI1528480761
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. CLEIDE KLASSENCredential: LCSW93624
Location Address21015 PATHFINDER RD STE 110Diamond Bar, CA 91765-4020
Mailing Address21015 Pathfinder Rd Ste 110Diamond Bar, CA 91765-4020
Sole ProprietorYes
Enumeration DateJanuary 7, 2014
Last NPPES UpdateJune 16, 2025
NPPES CertifiedJune 16, 2025
NPI 1528480761 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 · 93624
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.
21015 PATHFINDER RD STE 110, Diamond Bar, CA 91765

Other Providers at the Same Location NPPES 4

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

Internal Medicine
21015 PATHFINDER RD STE 110
DIAMOND BAR, CA 91765
Internal Medicine
21015 PATHFINDER RD STE 110
DIAMOND BAR, CA 91765
Psychologist
21015 PATHFINDER RD STE 110
DIAMOND BAR, CA 91765
Social Worker
21015 PATHFINDER RD STE 110
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 Cleide Klassen's NPI number?

The NPI number for Cleide Klassen is 1528480761. It was assigned to this individual provider in the NPPES registry on January 7, 2014.

Where is Cleide Klassen located?

Cleide Klassen practices at 21015 Pathfinder Rd Ste 110, Diamond Bar, CA 91765. The listed phone number is (559) 289-7056.

What is Cleide Klassen'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 Cleide Klassen was last updated on June 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.