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

MS. Wendy Hassen, MFTI

Individual provider Marriage & Family Therapist · NPI 1386845667

MS. Wendy Hassen, MFTI is a Marriage & Family Therapist in Oakland, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007

Practice location Address checks out

1727 Martin Luther King Jr Way Ste 109
Oakland, CA 94612-1358
Phone: (510) 893-9230
Fax: (510) 893-2074
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 MFTI 49413 (CA)

Record details

NPI number1386845667
Entity typeIndividual (Type 1)
GenderFemale
Credentials MFTI
Sole proprietorNo
NPI enumeratedMay 31, 2007
Last updated in NPPESJuly 8, 2007

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