You look like a competitive applicant for all the schools on your list. With acceptance rates below 5% they will all be tough but you should several options from which to choose.
No Subject test recommendations for Nursing majors at UCLA or UCI but Public Health majors are recommended to take Biology and/ or Chemistry. Cal states do not consider Subject tests.
http://admission.universityofcalifornia.edu/freshman/requirements/examination-requirement/SAT-subject-tests/index.html
Best of Luck.