Dr. Oz becomes next head of Medicare and Medicaid Services following approval from full Senate

Dr. Mehmet Oz will serve as the next administrator of the Centers for Medicare and Medicaid Services after the full Senate voted along party lines to confirm his nomination on Thursday. 

The former daytime TV doctor turned politician will be in charge of nearly $1.5 trillion in federal healthcare spending. His duties will entail overseeing Medicare, Medicaid and the Children's Health Insurance Program (CHIP), including directing decisions related to how the government covers procedures, hospital stays and medication, as well as the reimbursement rates at which healthcare providers get paid for their services.   

Medicare is a federal healthcare program for seniors aged 65 and up, and currently provides coverage to about 65 million Americans, according to the Center for Medi...