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

Mr. Jan Daniel Frankenberger, RRW

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1871712422

Mr. Jan Daniel Frankenberger, RRW is an Addiction (Substance Use Disorder) Counselor in Nevada City, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007

Practice location Address checks out

727 Zion St
Nevada City, CA 95959-2920
Phone: (530) 265-2941
Fax: (530) 265-2974
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 290007AP (CA)

Record details

NPI number1871712422
Entity typeIndividual (Type 1)
GenderMale
Credentials RRW
Sole proprietorNo
NPI enumeratedApril 24, 2007
Last updated in NPPESJuly 8, 2007

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