NPI Portal NPI Lookup & Verification

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

Mr. Nicholas Francis Rocca, L.C.S.W.

Clinical Social Worker in Woodland Hills, CA · enumerated 2005.

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

National Provider Identifier

1659372456

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Registry record

Entity type Individual (Type 1)
Name Mr. Nicholas Francis Rocca
Credential L.C.S.W.
Sex Male
Practice address Woodland Hills, CA, 91364
Phone (818) 988-6335
Fax (818) 988-2140
Enumeration date Aug 3, 2005
Last updated in NPPES Dec 27, 2021

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 12818 (CA) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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.

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Frequently asked questions

What is the NPI number for Nicholas Rocca?
The National Provider Identifier (NPI) for Nicholas Rocca is 1659372456, a Type 1 (individual) record in the CMS NPPES registry.
Where does Nicholas Rocca practice?
The practice location on file with NPPES is in Woodland Hills, 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 2021-12-27.