I got a similar voicemail from (510) 621-2453 recently:
"The reason you have received this notice from our department because we have found some suspicious and fraudulent activities under your social security number and we are going to suspend it. So if you want to know about this and to talk to our representative, please press one. I repeat, press one to connect."
That's the Google Voice transcription. I marked that phone number for block and as spam.
That call came into my Google Voice phone number- the one I give out to casual entities that ask for a phone number to contact me. That's set to do not disturb, and goes straight to voicemail.
Of course, people who really know me, know to contact me through Facebook Messenger or WhatApp or Google Hangouts or Telegram or even WeChat. Or my TextNow phone number, given only to close contacts. You can email my Hotmail but if your email address is not saved as my contact, your email goes automatically to the Junk Mail folder.
I can't really think of any scenario where an SS number has been suspended, so red flag for a scam right there.
I suppose it's good to enable your credit monitoring services- credit karma, many financial institutions where you have account(s), to email you when an unusual event has occurred- account opened, credit score lowered, etc.
I never respond to any emails, instead I log-in to my services' site to review any alerts.