Optum Infusion Pharmacy in Carlsbad delivers specialty home-infusion therapy services from Suite 104 on Aston Avenue, near the Faraday Avenue biotech corridor and Palomar Airport Road. The facility compounds and dispenses intravenous immunoglobulin (IVIG), subcutaneous immunoglobulin (SCIG), and hemophilia factor concentrates under clinical pharmacist oversight, managing complex medication regimens alongside referring specialists at San Diego Ear, Nose & Throat Specialists. As a division of UnitedHealth Group's Optum Rx segment, the Carlsbad pharmacy operates under NPI #1346593118 and services patients across all 50 states from this North County hub. Infusion protocols coordinate with endocrine and hormone-therapy prescribers, with biologic compounding for practices including Herway Health + Hormones in Carlsbad. The pharmacy's cold-chain logistics maintain USP <797> sterile compounding standards and USP <800> hazardous drug handling protocols for temperature-sensitive biologic agents requiring 2–8°C storage throughout dispensing.