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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RACHAEL MANCE
NPI 1164920369
Social Worker - Clinical in San Dimas, CA

Active since January 23, 2018
111 N EXCHANGE PL, SAN DIMAS, CA 91773(626) 422-4558 Get Directions Write a Review

NPPES record last updated: September 2, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Sep 2, 2026, Jun 4, 2026, Sep 24, 2024 and 2 more (5 updates tracked since 2022).

About Rachael Mance NPPES

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

RACHAEL MANCE (NPI 1164920369) is an individual clinical provider in San Dimas, California, licensed in California (139102) and active in the NPI registry since January 2018. She maintains a secondary practice location in Apple Valley.

NPPES Registry Identity

NPI1164920369
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameRACHAEL MANCE
Location Address111 N EXCHANGE PLSan Dimas, CA 91773-2608
Mailing Address17800 Us Highway 18Apple Valley, CA 92307-1221 · (760) 552-6700
Phone(626) 422-4558
Sole ProprietorNo
Enumeration DateJanuary 23, 2018
Last NPPES UpdateSeptember 2, 20265 updates tracked since enumeration
NPPES CertifiedSeptember 2, 2026
✔ NPI 1164920369 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 · 139102
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.
111 N EXCHANGE PL, San Dimas, CA 91773
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Secondary Practice Location 1

Location 117800 US Highway 18Apple Valley, CA 92307-1221 · Phone (760) 552-6700

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 Rachael Mance's NPI number?

The NPI number for Rachael Mance is 1164920369. It was assigned to this individual provider in the NPPES registry on January 23, 2018.

Where is Rachael Mance located?

Rachael Mance practices at 111 N Exchange Pl, San Dimas, CA 91773. The listed phone number is (626) 422-4558.

What is Rachael Mance'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 Rachael Mance was last updated on September 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days 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.