Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Mary Ann Tyson, PHD, MFT

Individual provider Cognitive & Behavioral Psychologist · NPI 1831671007

Dr. Mary Ann Tyson, PHD, MFT is a Cognitive & Behavioral Psychologist in Palo Alto, California. Licensed in California. Registered with an NPI since 2018.

Licensed in
CA
In the registry since
2018
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
MFT — Marriage and Family Therapist
A therapist who treats couples and families.

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Practice location Address checks out

550 Hamilton Ave Ste 306
Palo Alto, CA 94301-2031
Phone: (650) 245-4473
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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 MFT6792 (CA)
Cognitive & Behavioral Psychologist Taxonomy 103TB0200X

Record details

NPI number1831671007
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , MFT
Sole proprietorNo
NPI enumeratedSeptember 4, 2018
Last updated in NPPESSeptember 4, 2018

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