Cheng-Kai, Kao M.D.Attending and Clinical Associate ProfessorInternal Medicine Hospital Medicine Education: National Taiwan University College of MedicineMain Office:773-834-8129 UChicago Medicine 5758 S. Maryland Ave Chicago, IL 60637 Clinic Intersts:hospital medicine(inpatient services).Certification: Board Certified in Internal Medicine ½ÓÊܱ£ÏÕ: Aetna POS Aetna HMO Aetna PPO BCBS Blue Precision HMO BCBS HMO (HMOI) BCBS PPO Cigna HMO Cigna POS Cigna PPO CountyCare Coventry Health Plan PPO Great West PPO Illinicare Medicare Multiplan PPO PHCS PPO United Choice / Choice Plus United Options (PPO) United Select (HMO & EPO) United W500 Emergent Wrap