In 2018, over 20,000 permits were granted to Palestinian Arabs living in Judea and Samaria to enter Israel and receive treatment or support a patient who was receiving treatment in the Jewish state. This was an increase of 3,000 on 2017. Israel also trains PA doctors.

https://www.jpost.com/Arab-Israeli-Conflict/Palestinians-get-more-medical-treatment-permits-in-Israel-in-2018-report-580440