Ya sure I will get the List of empanelled Hospitals with ONGC Ahmedabad as of 2014 so that you can check it.

Here is the list
Apollo Hospitals International Ltd. Plot No.1A, Bhat GIDC Estate, Gandhinagar -382428

Sterling Hospitals, Memnagar, Ahmedabad-380 052

SAL Hospital, Opp: Doordarshan, Drive-in Road, Ahmedabad -380 054

Shalby Hospitals, Opp: Karnavati Club, S.G.Highway, Ahmedabad -380 015

Rajasthan Hospitals, Camp Road, Shahibaug, Ahmedabad -380 004

CIMS Hospital, Near Shukan Mall, Off:Science City Road, Sola, Ahmedabad -380 060

HCG CANCER CENTRE (A UNIT OF HCG MEDI-SURGE HOSP.PVT.LTD.), SOLA
SCIENCE CITY ROAD, OFF:SG HIGHWAY, SOLA, AHMEDABAD

Narayana Multispeciality Hospital, Opp: Rakhiyal Police Station, RakhialCross Road,
Ahmedabad -380 023

Life Care Hospital, Sardar Patel Statue Corner, Stadium Road, Ahmedabad

Saviour Hospital, Navrangpura,Ahmedabad

Parekhs Hospital, Shyamal Cross Roads, Satellie, Ahmedabad -380 051

Shrey Hospitals Pvt.Ltd., Stadium Circle, Navarangpura, Ahmedabad-380 009

Bodyline Hospital, Opp: Annapurna Hall, Vikasgruh Road, Paldi, Ahmedabad

HCG MEDI SURGE HOSPITAL, MITHAKHALI, AHMEDABAD

SAMVED ORTHOPAEDIC HOSP, NAVRANGPURA, AHMEDABAD

SIDDHI VINAYAK HOSPITAL, MANINAGAR

NIDHI HOSPITAL, NAVRANGPURA

APEX HEART INSTITUTE, THALTEJ X ROAD, SG HIGHWAY, NEAR
GURUDWARA


List of empanelled Hospitals with ONGC Ahmedabad as of 2014?