During his myriad reporting assignments, Harris comes across several self-help gurus, including Deepak Chopra. Roanoke Times 
Duality, an upcoming short film featuring narration by New Age guru Deepak Chopra The Hollywood Reporter
inspired by mindfulness guru Deepak Chopra. 
Deepak Chopra: perfil del gurú de la medicina alternativa (Deepak Chopra: profile of a guru of alternative medicine El Pais
   “Karma is experience, and experience creates memory, and memory creates imagination and desire,” said new-age guru Deepak Chopra.  Golf Week
 including alternative medicine guru Deepak Chopra Huffingtong Post
Those are all usages from within the past 4 weeks. Do you really want to press the ludicrous claim that the term "guru" is NOT widely applied to chopra by reliable sources?  TRPoD aka The Red Pen of Doom