To see whether your Aadhaar details are matching with UAN you can make use of EKYC link provided by EPFO
Step 1: Go to the link https://iwu.epfindia.gov.in/eKYC/trackUan
Step 2: Enter the UAN number and Click on Track EKYC
Step 3: Once you click on Track EKYC, Results would be displayed as shown below