Complaint Review: Bay Area Credit Services

 I had to have the use of an Ambulance two times in April of 2014 and I thought my Humana Ins. had paid the bill, the same company, but I received a collection notice from Bay Area Credit Service for $100.86 in August of 2015, I thought it was a long time after the fact but paid Bay Area three payments of $25.00 ea. totaling $75.00 . Now since I saw online that they have been identified as a scam company I am wondering if I have been scammed. I am not paying the remaining $50.86 until I find out more about this. Marilyn M Fair