Knowledge of health care insurance systems, which may include Medi-Cal, MediCare, HMO, PPO, fee-for-service, county funded coverage, and worker's compensation, sufficient to properly obtain and track authorizations, appoint patients, make referrals for consults, diagnostics and ancillary services, coordinate hospital services, complete and submit billing documentation, and explain provisions and requirements to patients. This position will float to all Hospital Operations business units to performs a variety of duties, providing front desk office support, patient registration, patient discharge support, patient related hospitality and call center support, for the assigned department/clinical team within the Hospital Operations, including various shifts and length of assignments.