JOYANN THORNHILL LCSW
NPI 1356696389
Social Worker - Clinical in Costa Mesa, CA

Active since July 16, 2012
299 BROADWAY AVENUE, COSTA MESA, CA 92627(703) 623-9460 Get Directions Write a Review

NPPES record last updated: July 16, 2012. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Joyann Thornhill Lcsw NPPES

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

JOYANN THORNHILL LCSW (NPI 1356696389) is an individual clinical provider in Costa Mesa, California, licensed in California (8506) and active in the NPI registry since July 2012.

NPPES Registry Identity

NPI1356696389
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameJOYANN THORNHILLCredential: LCSW
Location Address299 BROADWAY AVENUECosta Mesa, CA 92627
Mailing Address299 BroadwayCosta Mesa, CA 92627-2817 · (703) 623-9460
Sole ProprietorYes
Enumeration DateJuly 16, 2012
NPI 1356696389 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 · 8506
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.
299 BROADWAY AVENUE, Costa Mesa, CA 92627

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 Joyann Thornhill's NPI number?

The NPI number for Joyann Thornhill is 1356696389. It was assigned to this individual provider in the NPPES registry on July 16, 2012.

Where is Joyann Thornhill located?

Joyann Thornhill practices at 299 Broadway Avenue, Costa Mesa, CA 92627. The listed phone number is (703) 623-9460.

What is Joyann Thornhill'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 Joyann Thornhill was last updated on July 16, 2012. 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.