Do you see TRICARE patients? Check out CMA's new toolkit to assist physicians with the transition December 28, 2017 Managed Care Health Net, TRICARE 0 On January 1, 2018, Health Net Federal Services (HNFS) will begin providing managed care services to 2.9 million TRICARE beneficiaries in the 21 western states, including California. HNFS took over the contract previously held by UnitedHealthcare Military and Veterans’ Services. In preparation for the transition, the California Medical Association (CMA) has prepared a TRICARE Transition Guide to help physicians understand the impact the transition will have on their practices. The guide is available free to members in the CMA resource library. Comments are closed.