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Special Service for Groups, Inc.

Community/Behavioral Health Agency in Garden Grove, CA · enumerated 2018 · authorized official Herbert Hatanaka, Executive Director.

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

National Provider Identifier

1508331042

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Registry record

Entity type Organization (Type 2)
Legal business name Special Service for Groups, Inc.
Practice address 12832 Garden Grove Blvd Ste E, Garden Grove, CA, 92843
Phone (714) 636-1349
Fax (714) 636-8828
Enumeration date Oct 11, 2018
Last updated in NPPES Feb 11, 2026

Taxonomy & classification

251S00000X Community/Behavioral Health 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.

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Frequently asked questions

What is the NPI number for Special Service for Groups, Inc.?
The NPI for Special Service for Groups, Inc. is 1508331042, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Special Service for Groups, Inc.?
NPPES lists Herbert Hatanaka (Executive Director) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-11.