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

Mr. Kenneth Duane Janzen, MFT

Individual provider Psychologist · NPI 1790837573

Mr. Kenneth Duane Janzen, MFT is a Psychologist in Fresno, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
MFT — Marriage and Family Therapist
A therapist who treats couples and families.

See every abbreviation used in this directory →

Practice location Address checks out

125 E Barstow #109
Fresno, CA 93710
Phone: (559) 228-8778
Fax: (559) 228-8329
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence MFC 27869 (CA)

Record details

NPI number1790837573
Entity typeIndividual (Type 1)
GenderMale
Credentials MFT
Sole proprietorNo
NPI enumeratedJanuary 18, 2007
Last updated in NPPESJuly 8, 2007

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