(a) As used in this chapter, “alcohol or other drug program” or “program” means a business entity with a physical location in the State of California that provides one or more of the following services to clients:
(1) Treatment services.
(2) Recovery services.
(3) Detoxification services.
(4) Medications for addiction treatment.
(b) An individual health care practitioner duly licensed and regulated under Division 2 (commencing with Section 500) of the Business and Professions Code, acting within the scope of their license or certificate is not a program as described in subdivision (a).