Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Maryann Jacqueline D'Onofrio, PHD, MFT

Individual provider Clinical Psychologist · NPI 1801006952

Dr. Maryann Jacqueline D'Onofrio, PHD, MFT is a Clinical Psychologist in Oakland, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
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

568 W Grand Ave
Oakland, CA 94612-1618
Phone: (510) 268-7837
Fax: (510) 451-4703
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY 14974 (CA)

Record details

NPI number1801006952
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , MFT
Sole proprietorNo
NPI enumeratedMay 23, 2007
Last updated in NPPESJuly 8, 2007

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