HealthCareAtlasUSA

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Doctors / WA

SUSAN LEE MASONIS, MD

HOSPITALIST

Medical school: JEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY

Graduated: 2001

Also: INTERNAL MEDICINE

NPI: 1124244207

Practice Locations (1)

KAISER FOUNDATION HEALTH PLAN OF WASHINGTON

747 BROADWAY

SEATTLE, WA 981224379

2063862202

Source: CMS National Downloadable File, September 2026.

SUSAN MASONIS, MD | HealthCareAtlasUSA