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Doctors / OR

SARA F SIWANOWICZ, CNA

CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)

Graduated: 2005

NPI: 1760447908

Practice Locations (4)

TUALITY ANESTHESIA SERVICES LLC

335 SE 8TH AVE

HILLSBORO, OR 971234246

5036811270

COLUMBIA ANESTHESIA GROUP P S

1015 NW 22ND AVE

PORTLAND, OR 972103025

3608285396

OREGON ANESTHESIOLOGY GROUP PC

707 SW WASHINGTON ST, SUITE 700

PORTLAND, OR 972053523

5032999906

COLUMBIA ANESTHESIA GROUP P S

400 NE MOTHER JOSEPH PLACE

VANCOUVER, WA 986643200

3602562000

Source: CMS National Downloadable File, September 2026.

SARA SIWANOWICZ, CNA | HealthCareAtlasUSA