Individual
DR. DAVID GAGE STEWART
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
Man
Credential
PH.D.
Contact information
Practice address
1493 CAMBRIDGE ST, CAMBRIDGE, MA 02139-1047
(425) 228-5336
Mailing address
9609 13TH AVE SW, SEATTLE, WA 98106-2919
(206) 354-8494
Taxonomy
Speciality
Code
Description
License number
State
103TA0400X
Addiction (Substance Use Disorder) Psychologist
PY00002443
WA
103TB0200X
Cognitive & Behavioral Psychologist
Primary
PY00002443
WA
103TC0700X
Clinical Psychologist
PY00002443
WA
103TC2200X
Clinical Child & Adolescent Psychologist
PY00002443
WA
Other
Enumeration date
02/02/2013
Last updated
09/11/2025
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