OXYGEN GAS [COLUMBIA MEDICAL EQUIPMENT, INC.] Home OXYGEN GAS [COLUMBIA MEDICAL EQUIPMENT, INC.] OXYGEN GAS [COLUMBIA MEDICAL EQUIPMENT, INC.] PDF | XML NDC 65241-0001-1, 65241-0001-2, 65241-0001-3, 65241-0001-4 Set ID 9f5cf15d-0776-479f-b870-91f6b32fa1ad Generic Name Product Class Product Number Application Number Related Drugs Search DailyMed Drugs