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

Dr. Mary Jean Hayes, PHDMFT

Individual provider Marriage & Family Therapist · NPI 1144434200

Dr. Mary Jean Hayes, PHDMFT is a Marriage & Family Therapist in Santa Rosa, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007

Practice location Address checks out

1421 Guerneville Rd Ste 114
Santa Rosa, CA 95403
Phone: (707) 542-8979
Fax: (707) 542-8922
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 5862 (CA)

Record details

NPI number1144434200
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHDMFT
Sole proprietorNo
NPI enumeratedMay 9, 2007
Last updated in NPPESJuly 8, 2007

Other providers in Santa Rosa