Joanna Christine Costello, LCSW
Clinical Social Worker · Concord, CA
Joanna Christine Costello, LCSW is a clinical social worker with a practice address in Concord, California, and NPI 1144548017, issued on May 17, 2010. Check the license (California LCSW29751, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Joanna Christine Costello
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License numbers
- LCSW29751 CA
ASW 19732 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4200 Concord Blvd, Concord, CA 94521
- Phone
- (925) 567-3282
- Enumerated
- May 17, 2010
- Record last updated
- Apr 24, 2025
- Entity
- Type 1 · individual
Also registered at 4200 Concord Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jala CarterMarriage & Family Therapist1487207767
- Lucas CastleStudent in an Organized Health Care Education/Training Program1336062967
- Chelsea McDonaldClinical Social Worker1992113336
- Nazaria PreciadoSocial Worker1104561307
- Karlamonique Veal, PHD, MS, MSW, PPSCRehabilitation Practitioner1811793151
Verify Joanna Christine Costello in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license LCSW29751Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
124 clinical social worker records list a practice address in Concord
They are 124 of the 9,328 NPPES records with a practice address in Concord, and 36,261 clinical social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 124 in Concord → All 36,261 in California → Every provider in Concord →
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- Shari Aarons, LCSWTarzana, CA1467636845
- Mary Aarsheim, LCSWPenn Valley, CA1104192616
- Sandra Aase, LCSWRiverside, CA1699872325
- Maria Abaci, LCSWSan Rafael, CA1205161924
- Louisa AbadaOakland, CA1023502259
- Alejandro Abarca, LCSWSonora, CA1538184676
- Daisy Abarca, ACSWRoseville, CA1548124779
Common questions
What is Joanna Christine Costello, LCSW's NPI number?
Joanna Christine Costello, LCSW's National Provider Identifier (NPI) is 1144548017, issued on May 17, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Joanna Christine Costello, LCSW located?
The NPPES record lists a practice address at 4200 Concord Blvd, Concord, CA, 94521. Phone: (925) 567-3282. Providers update this record themselves, so call before visiting.
How can I verify Joanna Christine Costello, LCSW's license?
NPPES lists California license number LCSW29751, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.