Knowledge ofHMO, 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. Duties: Position Summary: The Collector serves as the account representati ve for Hoag in working with insurance companies,government payors, and/or patients for resolution of payments and accounts resolution.