With caller ID "spoofing", telemarketers can make ANY number they want appear on the Caller ID. It could come from Texas, Oregan, or any other place they choose to bring the call into the U.S. through an internet-based service (VOIP). Regardless, this has scam all over it.
Reads Health Stimulus. I never answer these idiots. If I do not recognize number, I just let it ring, hook up to fax, or block number. Curiosity never gets the best of me. These telemakers are cowards using fake area code numbers and numbers that one cannot call back and verify if they are on the level. All idiots. All scams.