In this subchapter:
(1) "Health professional" means:
(A) a physician;
(B) an individual who is:
(i) licensed or certified in this state to perform health care services; and
(ii) authorized to assist a physician in providing telemedicine medical services that are delegated and supervised by the physician; or
(C) a licensed or certified health professional acting within the scope of the license or certification who does not perform a telemedicine medical service.
(2) "Physician" means an individual licensed to practice medicine in this state under Subtitle B, Title 3, Occupations Code.