Who is the founder of Preferred Providers Organization (PPO)?

Question

Who is the founder of Preferred Providers Organization (PPO)?

Answer 1

I am not aware of a particular organization named that, but it is a type of health insurance.

Answer 2

Never heard of a company or organization named that.  PPO is a term for a type of group medical insurance.

Answer 3

Well not really sure who founded it, but a lot of insurance company are using that word and there are lots of varieties of PPO.