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

MS. Joanie M Seidel, MFT, CT

Individual provider Marriage & Family Therapist · NPI 1902813082

MS. Joanie M Seidel, MFT, CT is a Marriage & Family Therapist in Napa, California. Practices as a sole proprietor. Licensed in California.

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

4601 Dry Creek Rd
Napa, CA 94558-2864
Phone: (707) 253-7513
Fax: (707) 253-7513
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 33059 (CA)

Record details

NPI number1902813082
Entity typeIndividual (Type 1)
GenderFemale
Credentials MFT , CT
Sole proprietorYes
NPI enumeratedAugust 2, 2006
Last updated in NPPESJuly 21, 2022

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