Okla. Stat. tit. 59, § 59-500: Notice of practice location and address - Proof of

licensure.

Each person holding a license authorizing the practice of

medicine and surgery in this state shall notify the State Board of

Medical Licensure and Supervision, in writing, of such licensee’s

current practice location and mailing address. Each licensee shall

carry on his or her person at all times while engaged in such

practice of medicine and surgery official verification of valid and

effective licensure as may be issued by the Board.