Diana Williams, LCSW
NPI 1194065813 · Clinical Social Worker · San Diego, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Williams, LCSW is a Clinical Social Worker provider in San Diego, CA (NPI 1194065813).
Provider details
- NPI number
- 1194065813
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- LCSW83063 (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
13 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)
- 4305 University Ave Ste 545San Diego, CA 92105-1698Phone: (858) 576-1700
Registry dates
- Enumerated
- 2013-02-15
- Last updated
- 2025-02-11
- Certified
- 2025-02-11
Frequently asked questions
- What is Diana Williams's NPI number?
- Diana Williams's National Provider Identifier (NPI) is 1194065813, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Williams's specialty?
- Diana Williams is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Diana Williams located?
- Diana Williams's practice location on file with NPPES is 3020 Childrens Way, San Diego, CA 92123-4223.
- What is Diana Williams's phone number?
- The practice phone number listed in the NPPES registry for Diana Williams is (858) 576-1700.
- Does Diana Williams accept Medicare?
- Diana Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Williams's NPI active?
- Yes — Diana Williams's NPI (1194065813) is active in the NPPES registry as of the last update on 2025-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.