U.S. District Judge Cecilia M. Altonaga sentenced Senthil Kumar Ramamurthy, 38, of Texas, to 121 months in federal prison for his role in a scheme that defrauded Tricare and Medicare out of more than $9.6 million. Ramamurthy and his co-conspirators tricked beneficiaries into having the federal health care programs pay for medically unnecessary compounded prescription medicines and cancer genetic tests.