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JEFFERSON CEMORE HALL IV
NPI 1629557921
Social Worker - Clinical in Westlake Village, CA

Active since August 08, 2018
650 HAMPSHIRE RD STE 212, WESTLAKE VILLAGE, CA 91361(805) 601-6700 Get Directions Write a Review

NPPES record last updated: March 4, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 4, 2026, Sep 7, 2023, Jul 18, 2023 and 2 more (5 updates tracked since 2018).

About Jefferson Cemore Hall Iv NPPES

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

JEFFERSON CEMORE HALL IV (NPI 1629557921) is an individual clinical provider in Westlake Village, California, licensed in California (117923) and active in the NPI registry since August 2018.

NPPES Registry Identity

NPI1629557921
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameJEFFERSON CEMORE HALL IV
Location Address650 HAMPSHIRE RD STE 212Westlake Village, CA 91361-2543
Mailing Address650 Hampshire Rd Ste 212Westlake Village, CA 91361-2543 · (805) 701-2688
Phone(805) 601-6700
Sole ProprietorYes
Enumeration DateAugust 8, 2018
Last NPPES UpdateMarch 4, 20265 updates tracked since enumeration
NPPES CertifiedMarch 4, 2026
✔ NPI 1629557921 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 · 117923
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.
650 HAMPSHIRE RD STE 212, Westlake Village, CA 91361
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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 Jefferson Hall's NPI number?

The NPI number for Jefferson Hall is 1629557921. It was assigned to this individual provider in the NPPES registry on August 8, 2018.

Where is Jefferson Hall located?

Jefferson Hall practices at 650 Hampshire Rd Ste 212, Westlake Village, CA 91361. The listed phone number is (805) 601-6700.

What is Jefferson Hall'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 Jefferson Hall was last updated on March 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.