Which of the following supplements the authority to prescribe medications for a physician assistant?

The authority for a physician assistant (PA) to prescribe medications primarily comes from the delegation of that authority from a supervising physician. This delegation is a fundamental component of the PA's role within the healthcare team, ensuring that PAs operate under the oversight of a licensed physician who is responsible for the overall care of the patient. The supervising physician outlines the specific scope of practice for the PA, which includes the ability to prescribe medications when it is deemed appropriate.

This partnership enhances the delivery of healthcare and allows for effective management of patient care while ensuring safety and adherence to state regulations. The supervising physician's oversight ensures that the PA's prescribing practices are consistent with the physician's medical judgment and the standards of care.

In contrast, written permission from hospital administration, verbal orders from a healthcare executive, or independent licensure do not grant the authority to prescribe medications. While hospital policies may support collaborative practices, they do not replace the need for a supervising physician's delegation. Similarly, verbal orders from a healthcare executive do not establish a legal basis for prescriptive authority. Lastly, independent licensure is separate from the team-based approach in which PAs operate, as they function within a collaborative practice model rather than independently managing all aspects of patient care.