| Insurance company | Guarantee of payment (GOP) | Request a GOP online |
|---|
| Aetna International | Must for surgeries | https://www.aetnainternational.com/en/providers/claims-payments/guarante... |
| Allianz | Must for surgeries | https://www.allianztravelinsurance.com/contact-us.htm |
| AMERICAN FOREIGN SERVICE | Must for surgeries | http://fsbp.coventryhealthcare.com/member-support/forms-library/index.htm |
| APRIL | Must for surgeries | http://en.april-international.com |
| AXA (PPP) | Must for surgeries | https://www.axappphealthcare.co.uk |
| BCBS | Must for surgeries | http://www.bcbs.com |
| Best Doctors | Must for surgeries | http://www.bestdoctors.com |
| BUPA | Must for surgeries | https://www.bupaglobal.com/en |
| Cigna | Must for surgeries | https://www.cignahealthbenefits.com/en/healthcare-providers/guarantee-pa... |
| DAVID SHIELD | Must for surgeries | http://www.davidshield.com |
| DKV | Must for surgeries | http://eng.dkvseguros.com/dkv-mundisalud |
| EURO- CENTER | Must for surgeries | https://www.euro-center.com |
| GEHA | Must for surgeries | https://www.geha.com |
| GeoBlue Global Medical | Must for surgeries | https://www.geo-blue.com |
| GLOBAL BENEFITS GROUP | Must for surgeries | https://www.gbg.com |
| HEALIX | Must for surgeries | http://www.healix.com/services/international-health-risk |
| HTH | Must for surgeries | https://www.hthproviders.com/ |
| International Medical Group (IMG) | Must for surgeries | http://www.imglobal.com/en/contact-img.aspx |
| METLIFE | Must for surgeries | https://www.metlife.com/about/corporate-profile/contact/metlife/index.html |
| MSH | Must for surgeries | http://www.msh-intl.com/ |
| PATRA | Must for surgeries | http://www.patracorp.com/ |
| REDBRIGE | Must for surgeries | http://redbridgetravel.com/ |
| SEVEN CORNERS | Must for surgeries | https://www.sevencorners.com/travel-medical-insurance |
| SOS INTERNATIONAL | Must for surgeries | https://www.internationalsos.com/medical-and-security-services/clinics |
| TRICARE | Must for surgeries | http://www.tricare.mil/CoveredServices |
| UNITED HEALTH CARE | Must for surgeries | https://www.uhc.com/individual-and-family |
| VANBREDA | Must for surgeries | https://www.vanbreda.com/en/ |
