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

Mr. Steven Robert Goclowski, LCSW

Clinical Social Worker in Bellflower, CA · enumerated 2006.

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

National Provider Identifier

1942399258

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Registry record

Entity type Individual (Type 1)

Name Mr. Steven Robert Goclowski

Credential LCSW

Sex Male

Practice address Bellflower, CA, 90706

Phone (562) 866-8956

Fax (562) 866-4158

Enumeration date Oct 12, 2006

Last updated in NPPES Jan 23, 2015

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

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LCS18732 (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
LCS18732	Other	CA	CLINICAL SW 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 Steven Goclowski?

The National Provider Identifier (NPI) for Steven Goclowski is 1942399258, a Type 1 (individual) record in the CMS NPPES registry.

Where does Steven Goclowski practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-01-23.