Carson Tahoe Emergent Care, Carson City and Minden. Location Minden Medical Center 925 Ironwood Drive Minden, NV 89423 (775) 445-7800. Hours 8 am - 8 pm 365 days a year. Location Mallory Emergency Department Regional Medical Center 1600 Medical Pkwy. Carson City, NV 89703 (775) 445-8000. Hours 24 hours a day 365 days a year.