For Nurse Practitioner: A valid California Registered Nurse License, a California Nurse Practitioner Certificate, a National Nurse Practitioner Certificate, a current Adult, Child, and Infant CPR Certificate, and a current Controller Substance Registration Certificate from the Drug Enforcement Administration are required for this position. Under the general direction of a physician, Nurse Practitioners/Physician Assistants assess and diagnosis medical needs of ambulatory and medical clinic patients, develop and implement treatment and intervention plans and evaluate patients progress.