Cornell Williams
NPI 1598019382 · Clinical Social Worker · Los Angeles, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cornell Williams is a Clinical Social Worker provider in Los Angeles, CA (NPI 1598019382).
Provider details
- NPI number
- 1598019382
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 34634 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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)
- 5470 W Washington BlvdLos Angeles, CA 90016-1135Phone: (310) 965-5430
Registry dates
- Enumerated
- 2012-11-01
- Last updated
- 2018-03-17
Frequently asked questions
- What is Cornell Williams's NPI number?
- Cornell Williams's National Provider Identifier (NPI) is 1598019382, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cornell Williams's specialty?
- Cornell Williams is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Cornell Williams located?
- Cornell Williams's practice location on file with NPPES is 1224 Vine St, Los Angeles, CA 90038-1612.
- What is Cornell Williams's phone number?
- The practice phone number listed in the NPPES registry for Cornell Williams is (323) 769-6159.
- Does Cornell Williams accept Medicare?
- Cornell Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cornell Williams's NPI active?
- Yes — Cornell Williams's NPI (1598019382) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.