Special Services for Groups
NPI 1558555730 · Community/Behavioral Health Agency · San Francisco, CA
Special Services for Groups is a Community/Behavioral Health Agency organization in San Francisco, CA (NPI 1558555730).
Provider details
- NPI number
- 1558555730
- Entity type
- Organization
- Primary specialty
- Community/Behavioral Health AgencyAgencies
- Organization subpart
- No
- Authorized official
- Herbert Hatanaka, Ssg Executive Director(213) 553-1800
Specialties & taxonomies
Agencies
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Other name
- Ssg-Ottp San Francisco
- Other name
- Ssg-Ottp San Francisco
Registry dates
- Enumerated
- 2007-08-30
- Last updated
- 2022-10-17
- Certified
- 2022-10-17
Frequently asked questions
- What is Special Services for Groups's NPI number?
- Special Services for Groups's National Provider Identifier (NPI) is 1558555730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Special Services for Groups?
- Special Services for Groups is classified in the NPPES registry as Community/Behavioral Health Agency (Agencies).
- Where is Special Services for Groups located?
- Special Services for Groups's practice location on file with NPPES is 98 Bosworth St, San Francisco, CA 94112-1002.
- What is Special Services for Groups's phone number?
- The practice phone number listed in the NPPES registry for Special Services for Groups is (415) 551-0975.
- Who is the authorized official for Special Services for Groups?
- The authorized official listed on Special Services for Groups's NPPES record is Herbert Hatanaka, Ssg Executive Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Special Services for Groups's NPI active?
- Yes — Special Services for Groups's NPI (1558555730) is active in the NPPES registry as of the last update on 2022-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.