Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Second Chance Sle

Q: What is the NPI number for Second Chance Sle?

The NPI for Second Chance Sle is 1851560072, a Type 2 (organization) record in the CMS NPPES registry.

Community/Behavioral Health Agency in Newark, CA · enumerated 2008 · authorized official Mark Mcconville, Executive Director.

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

National Provider Identifier

1851560072

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Registry record

Entity type Organization (Type 2)

Legal business name Second Chance Sle

Practice address 6448 Broadway Ave, Newark, CA, 94560

Phone (510) 792-4357

Fax (510) 745-1693

Enumeration date Feb 21, 2008

Last updated in NPPES Feb 21, 2008

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies Primary

Authorized official

Name Mark Mcconville

Title Executive Director

Phone (510) 792-4357

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 Second Chance Sle?

The NPI for Second Chance Sle is 1851560072, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Second Chance Sle?

NPPES lists Mark Mcconville (Executive Director) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-21.