HealthCareAtlasUSA

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Doctors / OR

MARK T DAY, DO

INTERNAL MEDICINE

Medical school: DES MOINES UNIVERSITY OF OSTEOPATHIC MEDICINE AND HEALTH SCIENCES

Graduated: 2017

Offers telehealth

NPI: 1225492796

Practice Locations (6)

LEGACY MOUNT HOOD MEDICAL CENTER

24800 SE STARK ST

GRESHAM, OR 970303378

5036619150

LEGACY GOOD SAMARITAN HOSPITAL AND MEDICAL CENTER

1015 NW 22ND AVE

PORTLAND, OR 972103025

5034137582

LEGACY EMANUEL HOSPITAL AND HEALTH CENTER

2801 N GANTENBEIN AVE

PORTLAND, OR 972271623

5034134505

LEGACY CLINICS LLC

501 N GRAHAM ST, SUITE 200

PORTLAND, OR 972272000

5034134488

LEGACY MERIDIAN PARK HOSPITAL

19300 SW 65TH AVE

TUALATIN, OR 970627706

5034134330

LEGACY SALMON CREEK HOSPITAL

2211 NE 139TH ST

VANCOUVER, WA 986862742

3604871000360487

Source: CMS National Downloadable File, September 2026.

MARK DAY, DO | HealthCareAtlasUSA