Knowledge of HMO, POS, PPO, EPO, IPA, Medicare Advantage, Covered California (Exchange), capitation, commercial and government payors (i.e. Medicare, Medi-Cal, TriCare, etc) and how these payors process claims. Responsibilities: The Collector serves as the account representative for client in working with insurance companies, government payors, and/or patients for resolution of payments and accounts resolution.