SUSAN LYNN LEFFLER
NPI 1598033912
Social Worker - Clinical in Fairfield, CA

Active since December 13, 2011
1401 UNION AVE APT D, FAIRFIELD, CA 94533(707) 720-8235 Get Directions Write a Review

NPPES record last updated: December 13, 2011. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Susan Lynn Leffler NPPES

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

SUSAN LYNN LEFFLER (NPI 1598033912) is an individual clinical provider in Fairfield, California and active in the NPI registry since December 2011.

NPPES Registry Identity

NPI1598033912
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameSUSAN LYNN LEFFLER
Location Address1401 UNION AVE APT DFairfield, CA 94533-5040
Mailing AddressPo Box 1254Empire, CA 95319-1254 · (707) 720-8235
Sole ProprietorYes
Enumeration DateDecember 13, 2011
NPI 1598033912 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
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.
1401 UNION AVE APT D, Fairfield, CA 94533

Other Identifiers 1

Other1041C0700XCA · Taxonomy Code

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 Susan Leffler's NPI number?

The NPI number for Susan Leffler is 1598033912. It was assigned to this individual provider in the NPPES registry on December 13, 2011.

Where is Susan Leffler located?

Susan Leffler practices at 1401 Union Ave Apt D, Fairfield, CA 94533. The listed phone number is (707) 720-8235.

What is Susan Leffler'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 Susan Leffler was last updated on December 13, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.