HealthCareAtlasUSA

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Doctors / AZ

RYAN E MCCALLUM, DO

EMERGENCY MEDICINE

Medical school: AT STILL UN OF HLTH SCIENCES, COL OF OSTEO MED, MESA

Graduated: 2018

NPI: 1538331137

Practice Locations (2)

DHHS IHS PHOENIX AREA

200 W HOSPITAL DR

WHITERIVER, AZ 859410860

92833849113532

DHHS IHS PHOENIX AREA

PO BOX, SUITE 860

WHITERIVER, AZ 859410860

Source: CMS National Downloadable File, September 2026.

RYAN MCCALLUM, DO | HealthCareAtlasUSA