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

Sidney Gene Stephens Jr., SUDRC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1255129243

Sidney Gene Stephens Jr., SUDRC is an Addiction (Substance Use Disorder) Counselor in Castro Valley, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2025

Practice location Address checks out

2035 Fairmont Dr
Castro Valley, CA 94578-1088
Phone: (510) 346-7836
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 21270 (CA)

Record details

NPI number1255129243
Entity typeIndividual (Type 1)
GenderMale
Credentials SUDRC
Sole proprietorYes
NPI enumeratedApril 29, 2025
Last updated in NPPESApril 29, 2025
Certification dateApril 29, 2025

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