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

Diane Odell Williams

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1700728318

Diane Odell Williams is an Addiction (Substance Use Disorder) Counselor in Ashland, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2026

Practice location Address checks out

15977 Marcella St
Ashland, CA 94578-2121
Phone: (510) 694-9422
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 25532 (CA)

Record details

NPI number1700728318
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedApril 6, 2026
Last updated in NPPESApril 6, 2026
Certification dateMarch 30, 2026

Other providers in Ashland