Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Special Service for Groups

Q: What is the NPI number for Special Service for Groups?

The NPI for Special Service for Groups is 1548382807, a Type 2 (organization) record in the CMS NPPES registry.

Case Management Agency in Los Angeles, CA · enumerated 2007 · authorized official Herbert Hatanaka, Executive Director.

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

National Provider Identifier

1548382807

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Registry record

Entity type Organization (Type 2)

Legal business name Special Service for Groups

Other name <Unavail>

Practice address 767 N Hill St, Suite 400, Los Angeles, CA, 90012

Phone (213) 808-1700

Enumeration date Apr 5, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

251B00000X Case Management Agency Agencies Primary

Authorized official

Name Herbert Hatanaka

Title Executive Director

Phone (213) 553-1800

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

Who is the authorized official for Special Service for Groups?

NPPES lists Herbert Hatanaka (Executive Director) as the authorized official for this organization.

What is the NPI number for Special Service for Groups?

The NPI for Special Service for Groups is 1548382807, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.