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

Dr. Mark Andrew Brown, MD

Individual provider Psychiatry Physician · NPI 1932318078

Dr. Mark Andrew Brown, MD is a Psychiatry in Clackamas, Oregon. Graduated from Oregon Health Sciences University School of Medicine in 2005, 21 years ago. Practices with Kaiser Foundation Health Plan of the Northwest, a 1,811-clinician group and accepts Medicare assignment. Licensed in Arizona, California and Oregon.

Years since qualifying
21
Trained at
Oregon Health Sciences University School of Medicine
Licensed in
AZ, CA, OR
In the registry since
2007
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

9800 SE Sunnyside Rd
Clackamas, OR 97015-9750
Phone: (035) 249-3434
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence MD154637 (OR)
Psychiatry Physician Taxonomy 2084P0800X · Licence 38004 (AZ)
Psychiatry Physician Taxonomy 2084P0800X · Licence A111108 (CA)

Record details

NPI number1932318078
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 22, 2007
Last updated in NPPESMarch 10, 2021
Certification dateMarch 10, 2021
Mailing address9800 Se Sunnyside Rd, Clackamas, OR 97015-9750

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolOREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE
Graduated 2005 (21 years in practice)
Group practice Kaiser Foundation Health Plan Of The Northwest — 1811 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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