Kenneth Williams
NPI 1992010912 · Marriage & Family Therapist · San Francisco, CA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kenneth Williams is a Marriage & Family Therapist provider in San Francisco, CA (NPI 1992010912).
Provider details
- NPI number
- 1992010912
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 134529 (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
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 646 Corbett Ave Apt 404San Francisco, CA 94114-2205Phone: (415) 810-4165
Registry dates
- Enumerated
- 2010-08-13
- Last updated
- 2024-02-17
- Certified
- 2024-02-17
Frequently asked questions
- What is Kenneth Williams's NPI number?
- Kenneth Williams's National Provider Identifier (NPI) is 1992010912, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Williams's specialty?
- Kenneth Williams is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Kenneth Williams located?
- Kenneth Williams's practice location on file with NPPES is 1301 Pierce St, San Francisco, CA 94115-4005.
- What is Kenneth Williams's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Williams is (628) 217-5465.
- Does Kenneth Williams accept Medicare?
- Kenneth Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kenneth Williams's NPI active?
- Yes — Kenneth Williams's NPI (1992010912) is active in the NPPES registry as of the last update on 2024-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.