In this third part of my series on what I have learned, or thought I have learned, about Medicare I talk about some myths I have discovered about Medicare Advantage and Part B.  While Medicare Advantage may be the right choice for some people, I cringe when I watch the commercials during this Annual Election Period and see the slick pitch that insurance companies make to see the cash cow (for them) of MA.  Here are the realities that I see from behind just some of the myths about both Medicare Advantage and Medicare Part B.