(a) A person may not provide sex offender treatment or act as a sex offender treatment provider unless the person is licensed under this chapter.
(b) A person may not claim to be a sex offender treatment provider, or use the title "sex offender treatment provider" or a similar title or an abbreviation that implies the person is a sex offender treatment provider, unless the person is licensed under this chapter.
(c) This section does not apply to a physician whose treatment of a sex offender is limited to prescribing medication to the sex offender.