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

MS. Karen L. Lassell, MFT

Individual provider Marriage & Family Therapist · NPI 1447542329

MS. Karen L. Lassell, MFT is a Marriage & Family Therapist in Martinez, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2011
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

2356 Minaret Dr
Martinez, CA 94553-4914
Phone: (925) 372-3746
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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 MN19567 (CA)

Record details

NPI number1447542329
Entity typeIndividual (Type 1)
GenderFemale
Credentials MFT
Sole proprietorYes
NPI enumeratedMay 10, 2011
Last updated in NPPESMay 10, 2011

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