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

Deborah Sue Williamson

Individual provider Marriage & Family Therapist · NPI 1386780047

Deborah Sue Williamson is a Marriage & Family Therapist in Vacaville, California. Practices as a sole proprietor. Licensed in Arizona and California.

Licensed in
AZ, CA
In the registry since
2007
Specialties on file
2

Practice location Address checks out

419 Mason St Ste 202
Vacaville, CA 95688-4546
Phone: (707) 452-9244
Fax: (707) 452-1426
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 MFC28328 (CA)
Marriage & Family Therapist Taxonomy 106H00000X · Licence LMFT-10238 (AZ)

Record details

NPI number1386780047
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJanuary 30, 2007
Last updated in NPPESJuly 8, 2007
Mailing address419 Mason St, Suite 202, Vacaville, CA 95688-4546

Other providers in Vacaville