TIJUANA – A revised bilateral protocol between U.S. and Mexican border health authorities now allows emergency medical vehicles to cross the San Ysidro and Otay Mesa ports of entry much faster. Specifically, what previously took 30 to 45 minutes of paperwork is now under 10 minutes in critical situations. The agreement took effect in early 2026 after two years of negotiation. It was coordinated through the U.S.-Mexico Border Health Commission and the Secretaría de Salud.
Previously, ambulances faced the same customs inspection process as regular vehicles. As a result, this created dangerous delays for stroke, cardiac, and trauma patients where every minute matters. However, the new protocol establishes a dedicated medical emergency lane at San Ysidro’s Virginia Avenue crossing It also provides pre-cleared authorization codes. These allow CBP officers to wave through ambulances carrying patients with verified medical documentation.
On the Mexican side, participating hospitals include Hospital General de Tijuana on Avenida Centenario, Hospital Angeles Tijuana in Zona Río, and the IMSS Regional Hospital No. 1 on Boulevard Agua Caliente. Meanwhile, on the U.S. side, the primary receiving facilities are Scripps Mercy Hospital Chula Vista and Sharp Chula Vista Medical Center. Additionally, the CDC’s border health office and UCSD Health’s cross-border telemedicine program helped design the patient transfer protocols.
For American expats and retirees in Baja California, this streamlined process is a meaningful safety improvement. The Border Health Commission’s emergency coordination hotline is (619) 934-3720 for English-language assistance. Consequently, patients with valid U.S. health insurance can now be transferred northbound without the delays that previously complicated cross-border emergencies.