How much does an eye doctor cost? Generally, the cost of an eye exam can range from about $50 (usually at a retail store or optical chain, performed by an optometrist) to $250 or more (usually at a medical clinic or private eye doctor's office).What is the eye doctor called? An ophthalmologist is a medical or osteopathic physician who specializes in the medical and surgical care of the eyes and the prevention of eye disease. An ophthalmologist diagnoses and treats refractive, medical, and surgical problems related to eye diseases and disorders.What is eye doctor? An eye doctor is a person who specializes in the examination, treatment, and care of the eyes. The term eye doctor can refer to either an ophthalmologist or an optometrist. An ophthalmologist is an eye doctor that specializes in both medical and surgical matters of the eyes and visual system, as well as the prevention of eye disease and injury.