IndividualActive
George Spencer
NPI 1235868480 · Social Worker · San Francisco, CA
George Spencer is a Social Worker provider in San Francisco, CA (NPI 1235868480).
Provider details
- NPI number
- 1235868480
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 116114 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
1930 Market St
San Francisco, CA 94102-6228
Phone: (415) 476-9916
Street-level locationGet directions
Mailing address
995 Potrero Ave Bldg 80
San Francisco, CA 94110-2859
Registry dates
- Enumerated
- 2022-06-05
- Last updated
- 2023-09-08
- Certified
- 2023-09-08
Frequently asked questions
- What is George Spencer's NPI number?
- George Spencer's National Provider Identifier (NPI) is 1235868480, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Spencer's specialty?
- George Spencer is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is George Spencer located?
- George Spencer's practice location on file with NPPES is 1930 Market St, San Francisco, CA 94102-6228.
- What is George Spencer's phone number?
- The practice phone number listed in the NPPES registry for George Spencer is (415) 476-9916.
- Is George Spencer's NPI active?
- Yes — George Spencer's NPI (1235868480) is active in the NPPES registry as of the last update on 2023-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.