As per CIC:
If you are applying:
as a specialist physician (NOC 3111) or general practitioner/family physician (NOC 3112), the Medical Council of Canada (MCC) must do an ECA for your primary medical diploma,
as a pharmacist (NOC 3131):
if you need a license to practice (for example, providing patient care in a community pharmacy, hospital pharmacy, long term care facility or other practice settings) the Pharmacy Examining Board of Canada (PEBC) must do your ECA,
http://www.cic.gc.ca/english/immigrate/skilled/assessment.asp
The NOC selected by me is 3113.