Valerie Williams, LCSW #25440
NPI 1831370626 · Clinical Social Worker · San Leandro, CA
Valerie Williams, LCSW #25440 is a Clinical Social Worker provider in San Leandro, CA (NPI 1831370626).
Provider details
- NPI number
- 1831370626
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW #25440
- Sex
- Female
- Sole proprietor
- No
- License
- 25440 (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
18 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
- 2007-11-20
- Last updated
- 2018-04-24
Frequently asked questions
- What is Valerie Williams's NPI number?
- Valerie Williams's National Provider Identifier (NPI) is 1831370626, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Valerie Williams's specialty?
- Valerie Williams is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Valerie Williams located?
- Valerie Williams's practice location on file with NPPES is 2287 Washington Ave Ste a, San Leandro, CA 94577-5917.
- What is Valerie Williams's phone number?
- The practice phone number listed in the NPPES registry for Valerie Williams is (510) 915-3649.
- Is Valerie Williams's NPI active?
- Yes — Valerie Williams's NPI (1831370626) is active in the NPPES registry as of the last update on 2018-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.