I got this email from a clinic. I Registered with. Think this clears things up for you
"In summary, if you possessed a valid Authorization To Possess (ATP), a valid Personal Production License (PPL) and/or a valid Designated Personal License (DPL) on September 30, 2013 then you are now automatically "grandfathered" into the MMAR program:
(a) You are allowed to have in storage at home the maximum number of grams stated on you pink ATP form to possess at any one time -- but you can not travel with more than 150 grams.
(b) You are only allowed to travel and possess on your person 150 grams at a time. This is the new universal maximum amount that can be carried by both MMAR and MMPR recipients.
(c) If you held a valid license on September 30, 2013 then you do NOT need to see a physician or get anything signed.
PLEASE NOTE: If you did not have a valid ATP, PPL and/or DPL September 30, 2013 then you are NOT grandfathered into the MMAR program and CANNOT grow cannabis and CANNOT reapply."