Expat Health Insurance Partners
Aetna International
Aetna is an award-winning insurance business that provides health benefits to more than 650,000 members worldwide. Their high quality health insurance plans are tailored to meet the individual needs of expats living and working abroad.
Cigna Global
With 86 million customer relationships in over 200 countries, Cigna Global has unrivalled experience in dealing with varied and unique medical situations and delivering high standards of service wherever you live in the world.
You might find this Expat Arrivals page on health insurance in Kenya to be useful.
What cover does BUPA currently provide you? They do provide cover plans for international health care, so going through an affiliate won't be necessary.
You might just need to change your insurance plan to include international cover.
Best,
Kyle