Darren Charles Hollenbaugh, MD, FACC Internal Medicine - Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 1215 N Mcdonald Rd, 202, Spokane Valley, WA 99216 Phone: 509-455-8820 Fax: 509-838-4978
Cardiovascular Disease: An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.