How do i contact hp gas customer care? HP Gas Customer Care Toll Free Number: 1800-2333-555 & 02222863900 Corporate HQ Number, 022 22637000 Marketing HQ Number How do i contact hpg health partner gateway? By telephone: 1-437-747-1098. For after-hours support, call 1-437-747-1098 . If you require access or a password reset to the Health Partner Gateway, please contact your region's Local Health Integration Network . HPG Health Partner Reference Guides.How to contact hp lpg officials in case of an emergency? Any inpidual who has an emergency related to his/her LPG connection can contact officials by dialling 1906 from their phones. Given the fact that HP is one of the largest distributors of LPG in the country, there are bound to be instances wherein customers face inconveniences.How do i file a complaint against hp gas? One can use the HP Gas Complaint Management System to register a complaint, with them expected to provide a few basic details like their connection number, LPG ID, location, distributor information, etc.