4 California is ground zero for massive health care fraud, according to Dr. Mehmet Oz. David Buchan for California PostA California Post reporter visited five hospice care facilities in the area, speaking with employees at three of them. David Buchan for California PostGovernor Newsom has also taken up issue with Oz’s tactics. “My office is filing a civil rights complaint seeking an investigation into Dr. Oz’s baseless and racist allegations against Armenian Americans in California,” he posted on X Thursday. Dr Oz / X“CMS routinely monitors for abnormal billing patterns, beneficiary complaints, and other indicators of potential fraud.