This number has called me 4 times in the past week. I never pick up and they never leave a message. It shows up as 415 area code but is from Corte Madera, CA (not San Francisco).
Scam caller -- They had called a number of times with no message or answer when I picked up. This time a guy answered after a few seconds of it connecting; a thick Indian accent reading a telemarketing sales speech.
Fake selection for house debt refinance. Do not fall for the scam!!!