Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Special Service for Groups, Inc.

Mental Health Clinic/Center (Including Community Mental Health Center) in Cerritos, CA · enumerated 2007 · authorized official Herbert Hatanaka, Executive Director.

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

National Provider Identifier

1235260365

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Special Service for Groups, Inc.

Other name <Unavail>

Practice address 11050 E. Artesia Blvd, Suite F, Cerritos, CA, 90703

Phone (562) 860-8838

Fax (562) 860-0248

Enumeration date Mar 8, 2007

Last updated in NPPES Nov 23, 2021

Taxonomy & classification

261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Ambulatory Health Care Facilities 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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2021-11-23. Verify at npiregistry.cms.hhs.gov.

Where is Special Service for Groups, Inc. located?

The practice location on file with NPPES is in Cerritos, CA.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-23.