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

MS. Deanna Lee Darby, MFT

Individual provider Marriage & Family Therapist · NPI 1457791477

MS. Deanna Lee Darby, MFT is a Marriage & Family Therapist in Grass Valley, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2013
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

226 Colfax Ave
Grass Valley, CA 95945-6880
Phone: (530) 263-1914
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 MFC 40985 (CA)

Record details

NPI number1457791477
Entity typeIndividual (Type 1)
GenderFemale
Credentials MFT
Sole proprietorYes
NPI enumeratedJuly 5, 2013
Last updated in NPPESJuly 5, 2013

Other providers in Grass Valley