Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Warren Manasseh Williams

Individual provider Case Manager/Care Coordinator · NPI 1497465405

Warren Manasseh Williams is a Case Manager/Care Coordinator in Oakland, California. Registered with an NPI since 2022.

In the registry since
2022

Practice location Address checks out

7200 Bancroft Ave
Oakland, CA 94605-2403
Phone: (510) 553-5000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Case Manager/Care Coordinator (primary) Taxonomy 171M00000X

Record details

NPI number1497465405
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedNovember 30, 2022
Last updated in NPPESNovember 30, 2022
Certification dateNovember 30, 2022

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