This document provides best practices for independent oncology practices to increase referrals from hospital-affiliated physicians. It outlines a four-pronged strategy of excellent service, outreach, convenience, and cost considerations. Excellent service includes outstanding patient care, quick turnaround times, and communication with referrers. Outreach involves hospital presence, referrer meetings, community involvement, and promotion. Convenience recommends a one-stop shop, proximity to patients, and multiple locations. Regarding cost, the document suggests accepting more insurance plans and staying attractive to payers to compete with hospitals. Data analysis tools can help implement these strategies effectively.