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

MARIA ANNA KOSCINSKA, MD

INTERNAL MEDICINE

Graduated: 1981

NPI: 1417951138

Practice Locations (1)

100 E 33RD ST, SUITE 206A

VANCOUVER, WA 986632725

3606951334

Source: CMS National Downloadable File, September 2026.