Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

MS. Joanna Christine Costello, LCSW

Individual provider Clinical Social Worker · NPI 1144548017

MS. Joanna Christine Costello, LCSW is a Clinical Social Worker in Concord, California. Licensed in California. Registered with an NPI since 2010.

Licensed in
CA
In the registry since
2010
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

4200 Concord Blvd
Concord, CA 94521-1094
Phone: (925) 567-3282
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LCSW29751 (CA)
Clinical Social Worker Taxonomy 1041C0700X · Licence ASW 19732 (CA)

Record details

NPI number1144548017
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedMay 17, 2010
Last updated in NPPESApril 24, 2025
Certification dateApril 24, 2025

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