HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / WA

MARK S SAMSON, MD

PSYCHIATRY

Medical school: UNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE

Graduated: 1997

Offers telehealth

NPI: 1477569705

Practice Locations (3)

KAISER FOUNDATION HEALTH PLAN OF WASHINGTON

700 LILLY RD NE

OLYMPIA, WA 985065115

3609237000

KAISER FOUNDATION HEALTH PLAN OF WASHINGTON

10452 SILVERDALE WAY NW

SILVERDALE, WA 983839411

3603077300

KAISER FOUNDATION HEALTH PLAN OF WASHINGTON

9505 S STEELE ST

TACOMA, WA 984441858

2535976800

Source: CMS National Downloadable File, September 2026.

MARK SAMSON, MD | HealthCareAtlasUSA