Chance me please: USCB/UCLA

UC GPA as of first semester of 11th grade: 4.357

Unweighted: 3.83

SAT: 2099

New SAT: 1500

AP Scores so far: Chem-4; World Hist-5

SAT Subject: Chem-780; World Hist-800

EC:
Research assistant at a hospital (+60 hrs); shadowing doctors and seeing patients with them

Published paper in medical journal
(Proceedings of UCLA)

Volunteer work at Kidney foundation (+10 hrs)

Swim team (independent not high school) for 6 years

Piano

First place in Simon Simcha National Essay Contest

La Grange Cycling Team for 2 years

Debate team Captain for 1 year

Founder of a club at school

In-state? Intended Major? How many AP classes for 10-12th?

There is an obvious typo in your original SAT score.

In-state, Biology/biomedical sciences, 2 AP classes in 10th, 4 in 11th, 4 in 12th