This entity does not exist as a hostile mob in the game. The Plague Doctor is implemented as an NPC, not a hostile mob.
This entity does not exist as a mob in the game. No JSON configuration exists for a Plague Doctor mob.
<string name="PlagueDoctorNPC_Name">plague doctor</string> <string name="PlagueDoctorNPC_Gender">masculine</string> <string name="PlagueDoctorNPC_Name_Objective">plague doctor</string> <string name="PlagueDoctorNPC_Desc">The whole body of this humpbacked person is hidden under a leather jumpsuit. Also, from him comes a bitter smell of medicine and ... garlic?</string>
This entity does not exist as a mob in the game. The Plague Doctor NPC quest system is implemented via Lua.