Physician Assistant, Certified (PA-C)

PA-Cs extend a surgeon's reach by handling pre-operative evaluations, first-assisting in the operating room, and managing post-operative follow-up. This added capacity lets ambulatory surgery centers run more cases efficiently without compromising oversight.

Because PA-C services can be billed under specific rules, accurate documentation of their role in each case is important for compliant claims. Proper attribution of work performed by a PA-C protects reimbursement and supports clean revenue-cycle operations.

PA describes the profession — physician assistant — while PA-C is the credential: it signals that the PA holds current national certification. In practice nearly all PAs in active US clinical practice maintain certification, because state licensure generally requires passing the national certifying exam, so the two usually describe the same clinician.

The distinction matters on paper. A PA whose certification lapses may no longer use the -C designation even if their underlying education is unchanged, which is why the suffix appears in signatures, directories, and credentialing files as evidence of current certification.

Both refer to the same profession. In 2021 the American Academy of PAs voted to adopt "physician associate" as the profession's title, arguing it better reflects how PAs practice. Adoption has been gradual: legal titles are set state by state, and the certifying body continues to issue the PA-C (Physician Assistant-Certified) credential, so "physician assistant" remains the most common form in licensure, billing, and credentialing documents.

The path runs through an accredited PA program — typically a master's degree combining classroom instruction with clinical rotations — followed by the Physician Assistant National Certifying Examination (PANCE), administered by the National Commission on Certification of Physician Assistants (NCCPA). Passing the PANCE and meeting state licensure requirements is what confers the PA-C.

Keeping the credential requires ongoing work: certified PAs complete continuing medical education on a recurring cycle and periodically pass a recertification assessment (the PANRE). This maintenance requirement is what makes the -C meaningful as a signal of current, verified competence.