Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Joseph M Concellosi, LCSW

Community/Behavioral Health Agency in San Diego, CA · enumerated 2007 · practices at Special Education Services.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1710003660

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Registry record

Entity type Individual (Type 1)

Name Mr. Joseph M Concellosi

Credential LCSW

Sex Male

Practice address San Diego, CA, 92110

Phone (619) 758-6205

Fax (619) 752-6209

Enumeration date Mar 22, 2007

Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

251S00000X Community/Behavioral Health Agency Agencies · License LCS13561 (CA) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

Other identifiers

Identifier	Type	State	Issuer
LCS13561	Other	CA	LCSW LICENSE

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Joseph Concellosi?

The National Provider Identifier (NPI) for Joseph Concellosi is 1710003660, a Type 1 (individual) record in the CMS NPPES registry.

Where does Joseph Concellosi practice?

The practice location on file with NPPES is in San Diego, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Special Education Services Case Management Agency · San Diego, CA NPI 1275669582 Susan Deininger Clinical Social Worker · San Diego, CA NPI 1295867117

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.