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

MS. Tyvisha C Mason, ACSW

Individual provider Mental Health Counselor · NPI 1619556834

MS. Tyvisha C Mason, ACSW is a Mental Health Counselor in Yountville, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2021
Specialties on file
2

Practice location Address checks out

260 Califronia Dr
Yountville, CA 94599-3911
Phone: (707) 944-4797
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Student in an Organized Health Care Education/Training Program (primary) Taxonomy 390200000X
Mental Health Counselor Taxonomy 101YM0800X · Licence 99258 (CA)

Record details

NPI number1619556834
Entity typeIndividual (Type 1)
GenderFemale
Credentials ACSW
Sole proprietorYes
NPI enumeratedApril 5, 2021
Last updated in NPPESSeptember 3, 2024
Certification dateAugust 29, 2024