I'm a postdoctoral psychology student working toward my licensure hours, and have been hired in a private practice in CA. I'll clearly be working under a supervisor, but have been having some trouble arranging to bill for my work (mostly individual therapy) through their insurance companies. I've called the insurance companies and they say they don't reimburse for Psych Assistants (which is what I'll be until I get my license). Has anyone been in a similar situation and know how to arrange the billing?