Prohibits noncompetition agreements for physicians licensed to practice medicine in this state unless physician executes agreement as part of sale of 25 percent or more of medical practice. Prohibits hospital or management service organization from taking disciplinary action against physician licensed to practice medicine in this state for physician’s violation of noncompetitive agreement, nondisclosure agreement or nondisparagement agreement or for disclosing or reporting information that physician in good faith believes is violation of federal or state law, rules or regulations. Requires hospital and professional corporation organized for purpose of practicing medicine to report certain information concerning ownership of hospital or professional corporation to Oregon Health Authority and requires authority to make information publicly available.