The doctors and paramedics mostly burn specialists, which include 11 experts from AIIMS, 10 from Safdarjung Hospital and five from Ram Manohar Lohia Hospital will be reaching Kollam soon, the Health ministry officials said.
Some of the specialists had gone with Prime Minister Narendra Modi while the others headed for site with necessary medicines.
The tragedy struck around 3.30 AM during display of fireworks at the temple complex, which is around 70 kms from the state capital Thiruvananthapuram.
The display, for which no permission had been granted by Revenue and police officials, had started at midnight as part of an annual festival and thousands of people had gathered to witness it.
The mishap occurred as sparks of the fireworks fell on the store room 'Kambapura' and the fire crackers kept there exploded with a deafening noise, police said.