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

Roger J Kuhn, PHD

Individual provider Marriage & Family Therapist · NPI 1124561444

Roger J Kuhn, PHD is a Marriage & Family Therapist in Guerneville, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2016
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

17589 Summit Ave
Guerneville, CA 95446-8801
Phone: (415) 347-5454
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 96853 (CA)

Record details

NPI number1124561444
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedNovember 19, 2016
Last updated in NPPESMarch 24, 2025
Certification dateMarch 24, 2025

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