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

Warren G. Spencer, RASI

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1093926776

Warren G. Spencer, RASI is an Addiction (Substance Use Disorder) Counselor in Richmond, California. Practices as a sole proprietor. Registered with an NPI since 2007.

In the registry since
2007

Practice location Address checks out

820 23rd St
Richmond, CA 94804-1338
Phone: (510) 229-5000
Fax: (510) 235-3112
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

Record details

NPI number1093926776
Entity typeIndividual (Type 1)
GenderMale
Credentials RASI
Sole proprietorYes
NPI enumeratedMay 24, 2007
Last updated in NPPESJuly 8, 2007

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