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

Dr. Toby Diamond, PHD

Individual provider Psychologist · NPI 1245563832

Dr. Toby Diamond, PHD is a Psychologist in Seattle, Washington. Registered with an NPI since 2009.

In the registry since
2009
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

2727 Fairview Ave E Houseboat #6
Seattle, WA 98102-3154
Phone: (206) 323-1988
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PY00000959

Record details

NPI number1245563832
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedSeptember 14, 2009
Last updated in NPPESSeptember 14, 2009

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