Dr. Oz says the biggest threats stealing from Medicare and Medicaid aren’t everyday grifters. He says organized criminal syndicates from around the world are exploiting the programs on a massive scale. “The real problems are organized criminal syndicates that are multinational in scope.” “The Chinese mafia runs social adult daycare in New York. They take $1 billion a year out of that program and fund human trafficking on the East Coast.” “And on the West Coast, we got Russian mafia running hospice.”