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

Mr. Harold L Jefferson

Individual provider Day Training/Habilitation Specialist · NPI 1649552936

Mr. Harold L Jefferson is a Day Training/Habilitation Specialist in Oakland, California. Practices as a sole proprietor. Registered with an NPI since 2011.

In the registry since
2011

Practice location Address checks out

2540 Charleston St Oakland Day Treatment
Oakland, CA 94602-2508
Phone: (510) 531-3666
Fax: (510) 531-0691
Show map & directions

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

Specialties & licences

Day Training/Habilitation Specialist (primary) Taxonomy 373H00000X

Record details

NPI number1649552936
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedSeptember 13, 2011
Last updated in NPPESJune 6, 2025
Certification dateJune 6, 2025

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