Davita Medical Group is a group practice with 2 locations. Currently, Davita Medical Group's 22 physicians cover 10 specialty areas of medicine. Davita Medical Group Office Locations. Everett Clinic Ear Nose Throat. 3927 Rucker Ave Ste 203 Everett, WA 98201 (425) 339-5441. Monday : 8:00 AM - 5:00 PM: Tuesday :.