How to change insurer using insurance portability

[IndiaInsurance]

If you are not satisfied with the services of your existing medical insurance provider, you can move to a different insurer. Health insurance companies often require a person who has been newly insured to undergo a waiting period before allowing pre-existing health conditions to be covered under the policy.

More... (http://economictimes.indiatimes.com/personal-finance/insurance/analysis/how-to-change-insurer-using-insurance-portability/articleshow/12032107.cms)