If it was me... I'd only go specifically for that if I've noticed it change shape, size or color at all. Otherwise I would wait until the next time I was there and just point it out and ask it it's anything to worry about. Sometimes red moles need to be watched but the usual rule of thumb is as long as color/shape/size haven't changed than everything should be fine.
But everyone is different and if it would give you peace of mind then go!