The fees for the I-765 and I-131 are waived when filed with a pending I-485. http://www.uscis.gov/portal/site/uscis/menuitem.5af9bb95919f35e66f614176543f6d1a/?vgnextoid=3faf2c1a6855d010VgnVCM10000048f3d6a1RCRD&vgnextchannel=db029c7755cb9010VgnVCM10000045f3d6a1RCRD
SSN is not required to file for AOS.
Find civil surgeons > https://egov.uscis.gov/crisgwi/go?action=offices.type&OfficeLocator.office_type=CIV
~ Moved from K-1 Process to AOS from Family Based Visas~