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

MS. Karen Brown Mackenzie, MFT

Individual provider Marriage & Family Therapist · NPI 1861612996

MS. Karen Brown Mackenzie, MFT is a Marriage & Family Therapist in Rancho Cucamonga, 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.

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Practice location Address checks out

8253 White Oak Ave
Rancho Cucamonga, CA 91730
Phone: (909) 987-1997
Fax: (909) 987-0993
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 MFC25656 (CA)

Record details

NPI number1861612996
Entity typeIndividual (Type 1)
GenderFemale
Credentials MFT
Sole proprietorNo
NPI enumeratedApril 30, 2007
Last updated in NPPESAugust 31, 2018

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