I've broken my nose 3 times. And after the 3rd time about a yr ago my doctor said I need it fix. Can I still fix it a yr later?

Rhinoplasty can be used at any time to correct nasal deformity. It is much easier to reduce a displaced nasal fracture before it heals with a deformity than to perform a full rhinoplasty after it is completely healed.

You can fix it at any time!   You need to know what needs to be fixed.  What do you want to improve in the appearance and function ( do you have trouble breathing through your nose)? I would advise finding a surgeon to evaluate and inform you what specifically needs to be done.   Schedule surgery when it fits best with your schedule.  Lastly and probably most importantly make sure you will be avoiding what broke your nose 3 times!!If you get it fixed and you break it again-- that is not good!   Definitely--NG

Yes, you can have your nose repaired a year after nasal trauma.  Nasal trauma can cause both cosmetic and functional issues with the nose that can be addressed with surgery.  I suggest you follow up with a board certified surgeon specializing in nasal surgery.  I have provided a link below.  Good Luck!