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

Individual provider Psychologist · NPI 1609825322

Dr. Joseph S Weiss, PHD is a Clinical Psychologist in Seattle, Washington. Qualified in 1990, 36 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Pennsylvania and Washington.

Years since qualifying
36
Licensed in
PA, WA
In the registry since
2006
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.

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Practice location Address checks out

6701 52nd Ave S
Seattle, WA 98118-3403
Phone: (206) 745-4933
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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 PY60279451 (WA)
Psychologist Taxonomy 103T00000X · Licence PS015188L (PA)

Record details

NPI number1609825322
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMay 9, 2006
Last updated in NPPESMay 22, 2020
Certification dateMay 22, 2020
Mailing address6701 52nd Ave S, Seattle, WA 98118-3403

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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