The administration froze more than $867 million in Medicaid funds from California and more than $200 million in Minnesota, Kennedy said. Kennedy said California and Minnesota can get those funds back if they provide documentary proof that the payments are legitimate. Mehmet Oz, administrator of the Centers for Medicare and Medicaid Services, said Minnesota’s fraud came from 14 high-risk programs, including personal care and home health services. Oz also said individuals with “unsatisfactory immigration status” make up a significant portion of fraud in California. “We’re still working many issues with California,” Oz said.