dr. lovelice he was sentenced to 14 years in prison for making millions of dollars in bogus medicare claims according to the u.s. department of justice. i talked to several senior that admit they didn't realize how often people even in doctor's offices might be trying to scam them. lots of games and lots of golf carts. it is a small retirement utopia. living here also means you're a prime target for medicare scammers. >> remember that medicare does not call you and they will never visit you at home. >> reporter: she is teaching seniors how to spot and avoid scam that's is targeting them. >> fraud is when someone purposely takes advantage of you, your situation, your medicare funds. >> reporter: the problem is when a bad guy sees sun city center, they don't see a nice place to retire, they see potential victims like gloria. >> quarterly we get a report from medicare. it tells us what claims have been sent. and so i check it over each quarter. and sure enough, up came a name, a doctor that i had not >> reporter: this 88-year-old sun city resident attended the session because she is not sure i