KATHERINE M. LEFF LCSW
NPI 1417969379
Social Worker - Clinical in Loma Linda, CA

Active since August 12, 2006
11201 BENTON ST, LOMA LINDA, CA 92357(909) 825-7084(909) 422-3186 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Katherine M. Leff Lcsw NPPES

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

KATHERINE M. LEFF LCSW (NPI 1417969379) is an individual clinical provider in Loma Linda, California, licensed in California (LCS 17249) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1417969379
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameKATHERINE M. LEFFCredential: LCSW
Location Address11201 BENTON STLoma Linda, CA 92357-1000
Mailing Address563 Blaisdell DrClaremont, CA 91711-3508 · (909) 626-4885
Fax(909) 422-3186
Sole ProprietorYes
Enumeration DateAugust 12, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1417969379 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 · LCS 17249
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.
11201 BENTON ST, Loma Linda, CA 92357

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.

Radiology (Diagnostic Radiology)
11201 BENTON ST, VA LOMA LINDA HEALTHCARE SYSTEM - DEPT OF RADIOLOGY
LOMA LINDA, CA 92357
Social Worker (Clinical)
11201 BENTON ST
LOMA LINDA, CA 92357
Internal Medicine
11201 BENTON ST
LOMA LINDA, CA 92357
Respiratory Therapist, Registered (Pulmonary Diagnostics)
11201 BENTON ST
LOMA LINDA, CA 92357
Counselor (Mental Health)
11201 BENTON ST
LOMA LINDA, CA 92357
Psychologist (Clinical)
11201 BENTON ST
LOMA LINDA, CA 92357
Nurse Practitioner (Family)
11201 BENTON ST
LOMA LINDA, CA 92357
Registered Nurse (Emergency)
11201 BENTON ST
LOMA LINDA, CA 92357

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 Katherine Leff's NPI number?

The NPI number for Katherine Leff is 1417969379. It was assigned to this individual provider in the NPPES registry on August 12, 2006.

Where is Katherine Leff located?

Katherine Leff practices at 11201 Benton St, Loma Linda, CA 92357. The listed phone number is (909) 825-7084.

What is Katherine Leff'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 Katherine Leff was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.