What do I need to apply for a medical marijuana card in Oregon? Patients must be a citizen of the United States. If you do not have an Oregon I.D. an out of state I.D., passport, or other photo I.D. with proof of residency such as a bank statement, utility bill, etc is acceptable. The qualifying patient must have been diagnosed by a physician as having a debilitating medical condition. Patients must obtain legitimate medical records or documentation from his/her primary care physician describing his/her diagnosis. Ensure to bring all records with them to their marijuana evaluation appointment. The Oregon Program requires all patients to have an established, bonafide doctor/patient relationship, which in some cases may take several appointments to establish. Once the patient has been certified, the patient MUST register with the Oregon MMP Patient Registry. Registration is mandatory in order for patients to ensure protection under Oregon’s medical marijuana law.