Check how difficult it will be to get into the bioengineering major at each school. For example:
UCSD: http://be.ucsd.edu/faq-advising
UCI: http://www.changeofmajor.uci.edu/CoM_Engr.html
UCD: https://bme.ucdavis.edu/undergrad/advising/change-of-major/
SCU: https://www.scu.edu/engineering/academic-programs/frequently-asked-questions/
Northeastern: http://www.coe.neu.edu/undergraduate-studies/change-major
Brandeis: no bioengineering major