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

Dr. Matthew Dandois, DO

Individual provider Psychiatry Physician · NPI 1497137525

Dr. Matthew Dandois, DO is a Psychiatry in Seattle, Washington. Graduated from Michigan State University College of Osteopathic Medicine in 2015, 11 years ago. Practices with Kaiser Foundation Health Plan of Washington, a 1,519-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Michigan and Washington.

Years since qualifying
11
Trained at
Michigan State University College of Osteopathic Medicine
Licensed in
MI, WA
In the registry since
2015
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

9800 4th Ave NE
Seattle, WA 98115-2152
Phone: (206) 302-1200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence OP61058096 (WA)
Psychiatry Physician Taxonomy 2084P0800X · Licence 5101021819 (MI)

Record details

NPI number1497137525
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 25, 2015
Last updated in NPPESMarch 30, 2021
Certification dateMarch 30, 2021
Mailing address9800 4th Ave Ne, Seattle, WA 98115-2152

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2015 (11 years in practice)
Group practice Kaiser Foundation Health Plan Of Washington — 1519 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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