i got call at 7pm. yhey said sf tax colection. i gave my birthdate and my wife full name... then she grabbed phone and hung up... she was pissstt.... i'm not supposed to give that info...my bad.. what can happen, if fraud call?? please anyone know??
It was the office of the Mayor of San Francisco (not a political call, like a robocall, but actual business).
A lot of calls from city departments seem to show up as this number on Caller ID. I assume there's a big City PBX or something of that sort. But, in any event, calls from this number could be from a wide range of city departments, including the mayor's office and the other departments indicated by other commenters.