HPC Weed Dispensary Oxnard360 W Esplanade Dr, Oxnard, CA 93036, United States+1 805-307-0420 Key Takeaway HPC Dispensary in Oxnard is a top-rated cannabis store known for premium cannabis, friendly staff, and a welcoming atmosphere. Open daily, they provide the community with reliable access to cannabis for both adult-use and wellness needs.