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

MS. Karen Nan Horwitz, MFT

Individual provider Marriage & Family Therapist · NPI 1235232885

MS. Karen Nan Horwitz, MFT is a Marriage & Family Therapist in Torrance, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
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

3528 Torrance Blvd Ste 210
Torrance, CA 90503-4826
Phone: (310) 226-6116
Fax: (310) 827-0895
Show map & directions

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

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 43256 (CA)

Record details

NPI number1235232885
Entity typeIndividual (Type 1)
GenderFemale
Credentials MFT
Sole proprietorNo
NPI enumeratedSeptember 7, 2006
Last updated in NPPESJanuary 28, 2008

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