To prevent yourself from unforeseen circumstances Kenya travel insurance is what you need to be on a safe side.
If you need medical care whilst in Kenya, it is best to be aware that medical providers may not accept payment through your insurance company
In these circumstances you will have to pay in full after your treatment and file a claim with your insurance company for reimbursement.
Therefore you should have access to cash, either from a credit card or by wire transfer.
If you need assistance contact the country's local embassy or representative.
To be compensated you must be treated by licensed medical personnel and provide your insurance company with proper documentation and receipts.
It is advisable to always ensure you have a comprehensive travel insurance policy which covers you for repatriation to your home country.
You can check out the following websites which specialise in long term travellers, adventure travellers, backpackers and workers based abroad.