In this article, we examine assessment as conceptualized and enacted in continuing professional development (CPD). Assessment is pervasive throughout the life of an individual health professional, serving many different purposes compounded by varied and unique contexts, each with their own drivers and consequences, usually casting the person as the object of assessment. Assessment is often assumed as an included part in CPD development conceptualization. Research on assessment in CPD is often focused on systems, utility, and quality instead of intentionally examining the link between assessment and the person. We present an alternative view of assessment in CPD as person-centered, practice-informed, situated and bound by capability, and enacted in social and material contexts. With this lens of assessment as an inherently personal experience, we introduce the concept of subjectification, as described by educationalist Gert Biesta. We propose that subjectification may be a fruitful way of examining assessment in a CPD context. Although the CPD community, researchers, and educators consider this further, we offer some early implications of adopting a subjectification lens on the design and enactment of assessment in CPD.