MD vs. OD vs. DO. There are three types of eye doctors with really two being the most common eye doctors; Ophthalmologist, Optometrist, Doctor of Osteopathy. There are similarities and differences between an ophthalmologist, optometrist and a doctor of osteopathy that define each specialty.
Despite registering nearly identical satisfaction levels for the overall programs, 80 percent of seniors on Medicare Advantage said they were satisfied with the overall cost of their plans, compared to 68 percent of traditional Medicare seniors.
In 2015, the majority of the 55 million people on Medicare are covered by traditional Medicare, with 31% enrolled in a Medicare Advantage plan (Figure 1).Since 2004, the number of beneficiaries enrolled in private plans has more than tripled from 5.3 million to 16.8 million in 2015.n 2015, the majority of the 55 million people on Medicare are covered by traditional Medicare, with 31% enrolled in a Medicare Advantage plan (Figure 1).