Can Mr. Trejo change to a different Part D plan during a Special Enrollment Period for dual-eligible individuals?

Mr. Trejo's ability to change to a different Part D plan during a Special Enrollment Period for dual-eligible individuals hinges on his status as a "potential at-risk" beneficiary. If a person is identified as potential at-risk due to issues such as overutilization of drugs or other related factors, this designation can limit certain enrollment options, including changing plans.

In particular, the rules for dual-eligible individuals allow for changes to their Part D plans, but this is contingent upon their health status and potential concerns around their medication usage. Being classified as a "potential at-risk" beneficiary typically means that his options are restricted compared to a standard dual-eligible individual, who can make such changes more freely.

The other choices illustrate scenarios where Mr. Trejo’s situation may be misinterpreted. The implication that a change is permissible at any time or during the Annual Enrollment Period overlooks the nuances associated with the "potential at-risk" designation. Thus, recognizing his specific status is crucial in understanding his limitations regarding plan changes.