Family Medicine, Sports Medicine in FEDERAL WAY, WA
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Dr. William G Callahan is a physician in Federal Way, WA, specializing in Family Medicine and Sports Medicine. He has been NPI registered since 2006.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
WILLIAM G CALLAHAN specializes in Family Medicine, Sports Medicine.
WILLIAM G CALLAHAN practices in FEDERAL WAY, WA.
WILLIAM G CALLAHAN's NPI number is 1396858718.