SPECIAL SERVICE FOR GROUPS, INC.
NPI 1982735932
Clinic/Center - Adolescent and Children Mental Health in Los Angeles, CA

NPI Status: Active since March 08, 2007

Contact Information

5603 S CENTRAL AVE
LOS ANGELES, CA
ZIP 90011
Phone: (323) 234-4445
Fax: (323) 234-4477

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  • Organization
  • Clinic/Center
  • Adolescent and Children Mental Health

About SPECIAL SERVICE FOR GROUPS, INC.

This page provides the complete NPI Profile along with additional information for Special Service For Groups, Inc., a provider established in Los Angeles, California operating as a Clinic/center, focusing in adolescent and children mental health . The healthcare provider is registered in the NPI registry with number 1982735932 assigned on March 2007. The practitioner's primary taxonomy code is 261QM0855X. The provider is registered as an organization and their NPI record was last updated April 2026. The provider's . The authorized official of this NPI record is Herbert K Hatanaka (Executive Director)

NPI
1982735932
Provider Legal Name
SPECIAL SERVICE FOR GROUPS, INC.
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
5603 S CENTRAL AVE LOS ANGELES, CA 90011
Location Phone
(323) 234-4445
Location Fax
(323) 234-4477
Mailing Address
905 E 8TH ST LOS ANGELES, CA 90021
Mailing Phone
(213) 553-1800
Mailing Fax
(323) 234-4477
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-08-2007
Last Update Date
04-29-2026
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Clinic/Center Adolescent and Children Mental Health

Taxonomy Code
261QM0855X
Type
Ambulatory Health Care Facilities
Taxonomy Description
An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to mental and behavioral disorders in children and adolescents. Services may be provided to parents and family members of the patient in the form of conjoint, group, or individual therapy, and education and/or training.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

HERBERT K HATANAKA

Authorized Official Title
EXECUTIVE DIRECTOR
Authorized Official Phone
(213) 553-1800

Reviews for SPECIAL SERVICE FOR GROUPS, INC.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1982735932, we treat the final digit (2) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
9
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
2
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
3
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
9
Unchanged
Pos 9
3
Doubled → 6
Check
2
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 8 → 16 → 7 7 → 14 → 5 5 → 10 → 1 3 → 6

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 9 + 1 + 6 + 2 + 1 + 4 + 3 + 1 + 0 + 9 + 6 + 24 = 68

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1982735932.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Case Manager/Care Coordinator
5603 S CENTRAL AVE
LOS ANGELES, CA 90011
Case Manager/Care Coordinator
5603 S CENTRAL AVE
LOS ANGELES, CA 90011
Case Manager/Care Coordinator
5603 S CENTRAL AVE
LOS ANGELES, CA 90011
Counselor (Addiction (Substance Use Disorder))
5603 S CENTRAL AVE
LOS ANGELES, CA 90011
Social Worker
5603 S CENTRAL AVE
LOS ANGELES, CA 90011
Social Worker (Clinical)
5603 S CENTRAL AVE
LOS ANGELES, CA 90011
Case Manager/Care Coordinator
5603 S CENTRAL AVE
LOS ANGELES, CA 90011
Counselor (Mental Health)
5603 S CENTRAL AVE
LOS ANGELES, CA 90011
Peer Specialist
5603 S CENTRAL AVE
LOS ANGELES, CA 90011
Psychologist
5603 S CENTRAL AVE
LOS ANGELES, CA 90011
Marriage & Family Therapist
5603 S CENTRAL AVE
LOS ANGELES, CA 90011
Case Manager/Care Coordinator
5603 S CENTRAL AVE
LOS ANGELES, CA 90011
Case Manager/Care Coordinator
5603 S CENTRAL AVE
LOS ANGELES, CA 90011
Community Health Worker
5603 S CENTRAL AVE
LOS ANGELES, CA 90011
Community Health Worker
5603 S CENTRAL AVE
LOS ANGELES, CA 90011
Student in an Organized Health Care Education/Training Program
5603 S CENTRAL AVE
LOS ANGELES, CA 90011
Case Manager/Care Coordinator
5603 S CENTRAL AVE
LOS ANGELES, CA 90011
Student in an Organized Health Care Education/Training Program
5603 S CENTRAL AVE
LOS ANGELES, CA 90011
Student in an Organized Health Care Education/Training Program
5603 S CENTRAL AVE
LOS ANGELES, CA 90011
Student in an Organized Health Care Education/Training Program
5603 S CENTRAL AVE
LOS ANGELES, CA 90011

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1982735932, enumerated as an "organization" on March 08, 2007.

The provider is located at 5603 S CENTRAL AVE LOS ANGELES, CA 90011 and the phone number is (323) 234-4445.

Clinic/Center with taxonomy code 261QM0855X and a focus in Adolescent and Children Mental Health.