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

MS. Mary S Ziadeh, LMFT

Individual provider Mental Health Counselor · NPI 1780881938

MS. Mary S Ziadeh, LMFT is a Mental Health Counselor in Calistoga, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
Specialties on file
2
What do these letters mean?
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.

See every abbreviation used in this directory →

Practice location Address checks out

1705 Washington St Ste F
Calistoga, CA 94515-1573
Phone: (310) 734-0593
Fax: (707) 341-3725
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 111120 (CA)
Mental Health Counselor Taxonomy 101YM0800X · Licence 111120 (CA)

Record details

NPI number1780881938
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMFT
Sole proprietorNo
NPI enumeratedJune 29, 2007
Last updated in NPPESAugust 23, 2025
Certification dateAugust 23, 2025

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