"Scam"? I'm guessing you own more than two cats, don't you W.B.? Is everything a scam to you? The lady at the grocery store giving out free samples: SCAM! CORPORATE SHILL! GOVERNMENT CONSPIRACY! The buy-one-get-one-free promotion at the shoe store: SCAM! The volunteers canvassing for cancer research: SCAM!

Just got a call from this number a few minutes ago.  Didn't answer, of course.

213-271-2576 well these [***] are up to it again...its a disputed account from a old payday loan I had years ago which by the way payday loans in Pennsylvania are ILLEGAL NOW...so they can not get jack and in Pennsylvania the statute of limitations on a debt is 4 years...then they tell you to dial this number---855-201-4972 extension 403---nice try you morons...

No it's not a debt collector. The number belongs to a very well respected poker site -- one that you almost certainly signed up for. Carolyn Chambers works in their customer care department. Do you also think that everybody who knocks on your door is from some secret gov't agency, and that they've been sent there to "eliminate" you? Do you wear tin foil hats?

Online poker for real money is against USA Federal laws.
That is no "secret government agency"
The call was from California.
California is in the USA.
The call seems to be a scam.

If you are not a shill for that number, give us full details on the location, ownership and legality of that supposedly "welll respected poker site".