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

Dr. Diane Louise Morrissette, PHD

Individual provider Marriage & Family Therapist · NPI 1669637138

Dr. Diane Louise Morrissette, PHD is a Marriage & Family Therapist in Palo Alto, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2008
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

560 College Ave
Palo Alto, CA 94306-1434
Phone: (650) 494-8184
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence MFC33684 (CA)

Record details

NPI number1669637138
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJuly 24, 2008
Last updated in NPPESJuly 24, 2008

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