Dr. Giancarlo Diaz-Zamora, MD - Mason City, IA - Internal Medicine

Dr. Giancarlo Diaz-Zamora, MD

Dr. Diaz-Zamora's Locations


    • A
      MercyOne North Iowa Internal Medicine1000 4th St SWMason City, IA 50401
      • Accepting New Patients
Hospital Affiliations

      Dr. Diaz-Zamora's Accepted
      Carriers & Plans

      While this information is updated regularly, check with your health plan or provider to confirm network status and coverage.
      • Aetna Choice POS II
      • Aetna HMO
      • Aetna Managed Choice POS Open Access
      • BCBS Blue Card PPO
      • BCBS IL PPO
      • CIGNA PPO
      • CIGNA Open Access Plus
      • First Health PPO
      • Multiplan PPO
      • Medicare
      • PHCS PPO
      • UHC Choice Plus POS
      • UHC Options PPO
      • UHC Navigate POS
      • UHC Navigate HMO
      • Wellmark Alliance Select