Thais Williams, MSW, LCSW
NPI 1013077429 · Clinical Social Worker · San Francisco, CA
Thais Williams, MSW, LCSW is a Clinical Social Worker provider in San Francisco, CA (NPI 1013077429).
Provider details
- NPI number
- 1013077429
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 24388 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Registry dates
- Enumerated
- 2006-12-08
- Last updated
- 2008-10-20
Frequently asked questions
- What is Thais Williams's NPI number?
- Thais Williams's National Provider Identifier (NPI) is 1013077429, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thais Williams's specialty?
- Thais Williams is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Thais Williams located?
- Thais Williams's practice location on file with NPPES is 101 15th St, San Francisco, CA 94103-5103.
- What is Thais Williams's phone number?
- The practice phone number listed in the NPPES registry for Thais Williams is (415) 682-3246.
- Is Thais Williams's NPI active?
- Yes — Thais Williams's NPI (1013077429) is active in the NPPES registry as of the last update on 2008-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.