During a routine health assessment, a 60-year-old male with a history of type 2 diabetes presents to the primary care clinic. He reports good glycemic control and regular follow-ups with his endocrinologist. However, he admits to occasional lapses in adherence to his medication regimen. The patient mentions that he hasn't had any recent eye examinations and is unsure about the need for diabetic retinopathy screening. As the nurse, what is the most appropriate action regarding screening for diabetic retinopathy in this patient and how often should the patient get screened?