2024 Evidence of Coverage for UnitedHealthcare® Group Medicare Advantage PEBB Complete (PPO) Chapter 2: Important phone numbers and resources 15 Method Complaints about Medical Care – Contact Information Call 1-855-873-3268 Calls to this number are free. Hours of Operation: 8 a.m.-8 p.m. local time, Monday-Friday For fast/expedited complaints about medical care: 1-855-873-3268 Calls to this number are free. Hours of Operation: 8 a.m.-8 p.m. local time, Monday-Friday TTY 711 Calls to this number are free. Hours of Operation: 8 a.m.-8 p.m. local time, Monday-Friday Fax 1-888-517-7113 For fast/expedited complaints about medical care only: 1-866-373-1081 Write UnitedHealthcare Appeals and Grievances Department P.O. Box 6106, MS CA124-0157, Cypress, CA 90630-0016 Medicare You can submit a complaint about UnitedHealthcare® Group Medicare Website Advantage PEBB Complete (PPO) directly to Medicare. To submit an online complaint to Medicare, go to medicare.gov/ MedicareComplaintForm/home.aspx. Method Complaints about Part D Prescription Drugs – Contact Information Call 1-855-873-3268 Calls to this number are free. Hours of Operation: 8 a.m.-8 p.m. local time, Monday-Friday For fast/expedited complaints about Part D prescription drugs: 1-855-873-3268 Calls to this number are free. Hours of Operation: 8 a.m.-8 p.m. local time, Monday-Friday TTY 711 Calls to this number are free. Hours of Operation: 8 a.m.-8 p.m. local time, Monday-Friday Fax For standard Part D prescription drug complaints: 1-866-308-6294 For fast/expedited Part D prescription drug complaints: