Understanding the Scope of Practice for Physician Assistants (PAs): FAQs 

Physician Assistants (PAs) play a vital role in the healthcare system, working alongside physicians to provide quality medical care. However, questions often arise about what PAs can or cannot do within their practice. To shed light on these queries, we’ve compiled a list of frequently asked questions regarding the scope of practice for PAs. 

1. Can PAs Prescribe Medications and Durable Medical Equipment (DME)? 

• PAs can indeed prescribe medications and DME, provided it aligns with their education and training, and falls within the purview of their supervising physician. This includes Schedule II-V drugs. While prescriptions must bear the name, address, and telephone number of the supervising physician, co-signatures are not necessary. 

2. Can Medical Services Provided by PAs Be Billed to Private Insurers, Medicaid, and Medicare? 

• PAs’ services are reimbursable through a wide range of private and public payors. Continuous efforts are being made to ensure payment by all entities within New York State. If you encounter issues with reimbursement, reach out to info@nysspa.org for assistance. 

3. Can PAs See New Patients, Including Those Covered by Medicaid or Medicare? 

• PAs have no restrictions when it comes to seeing new patients, regardless of their insurance, be it private, Medicaid, or Medicare. 

4. Can PAs Provide Preliminary Reads of CT Scans? 

• Within their skillset and training, PAs can undertake tasks delegated to them by supervising physicians, including reading and interpreting medical tests. Co-signatures are typically not required unless mandated by the institution. 

5. Can PAs Prescribe Controlled Substances?