Is this letter/ phone number legit
I filled out an application online for SS earlier this month. Today I received a letter from SSA saying a transaction was recently attempted with my name and information. I am to call 855 249 4175 to speak with Mrs. Agamao . If they do not hear from me within 10 days of the letter they will not process my transaction. The letter is from Salinas .ca. When I Google the number to ssa in Salinas, the above number does not match. Is this letter etc legitimate and I'm worried about nothing? Thanks:)