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

Richard Allan Diwald, RAS

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1861558678

Richard Allan Diwald, RAS is an Addiction (Substance Use Disorder) Counselor in Lakeport, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006

Practice location Address checks out

991 Parallel Dr
Lakeport, CA 95453-5720
Phone: (707) 263-8162
Fax: (707) 263-9336
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 D0412282000 (CA)

Record details

NPI number1861558678
Entity typeIndividual (Type 1)
GenderMale
Credentials RAS
Sole proprietorYes
NPI enumeratedDecember 28, 2006
Last updated in NPPESJuly 8, 2007

Other providers in Lakeport