Infusion Clinics in San Antonio, TX
9 clinics registered for infusion therapy in San Antonio, with 263 across Texas. Call ahead: most clinics need an order from your doctor and will check your insurance before booking.
From the CMS National Provider Registry (organizations registered for infusion therapy), checked November 8, 2026. Listings can be out of date: confirm by phone before you go.
Getting an Infusion in San Antonio
Do I need a referral?
Almost always. Infusion clinics give drugs your doctor orders, so they need the order, recent labs and your insurance card before they can book you. IV hydration lounges are the exception.
Is a clinic cheaper than a hospital in San Antonio?
Often, yes. Hospital outpatient departments can bill a facility fee on top of the drug. Ask your insurer to compare an independent infusion clinic with the hospital before your first dose.
How long will I be there?
From 30 minutes for a shot or short drip to 4 hours or more for IVIG or a first dose of a biologic. The clinic will tell you when they book.