Cal. Bus. & Prof. Code § 18711
(a)
(1)
(A) The commission shall require, as a condition of licensure and as a part of the application process, the examination by a licensed physician and surgeon who specializes in neurology and neurosurgery of each applicant for a license as a professional athlete or contestant licensed under this chapter or, if for the renewal of a license, this examination every year, in addition to any other medical examinations.
(3)