"If your SSN is wrong on your form W-2, you have to ask your employer to correct it
and issue you a corrected W-2 form (called W-2c)."
https://www.irs.gov/pub/irs-pdf/fw2c.pdf#page=2
https://www.irs.gov/faqs/irs-procedures/w-2-additional-incorrect-lost-non-receipt-omitted/w-2-additional-incorrect-lost-non-receipt-omitted
고용주는 직원과 관련된 정확한 정보 (SSN, 이름, 소득등)를
IRS 와 Social Security Administration에 보고하여야 하며,
https://www.ssa.gov/employer/w2cinfo.htm
"File Forms W-2c (Corrected Wage and Tax Statement) and W-3c (Transmittal of Corrected Wage and Tax Statement) as soon as possible after you discover an error. Also, provide a Form W-2c to the employee as soon as possible."
해당 w2 관련된 고용주와 CPA/EA 세무 전문가들과 상담이 절실히 필요로 보입니다.