My gpa via the CSUapply website is 4.12.
My SAT score is 1530.
I am currently taking AP Bio with an A.
SDSU Nursing admits by eligibility index so your EI is (4.12 x800) + (1530)= 4826. You are definitely a competitive applicant and have a good chance for an acceptance.
Just like most college admissions especially for Nursing, it is not guaranteed so make sure you have some Solid Match and Safety schools on your list.
https://nursing.sdsu.edu/wp-content/uploads/2015/07/Freshman-Admission-Statistics.pdf
Best of Luck.