As you want to go at AIIMS New Delhi by Bus from Dwarka, New Delhi, so here I am providing list of bus stops between both locations.

DTC Bus: 727

Stop
JL Nehru Stadium
CGO Complex (Ispat Bhawan)
Pant Nagar
Lajpat Nagar Metro Station
Defence Colony
Moolchand Hospital
Andrews Ganj
South Extention
AIIMS
Safdarjang Hospital
Nauroji Nagar
Hyat Residency
Mohammadpur, Indira Gandhi International Airport
R.K.Puram Sector-1
R.K. Puram Sector-8
RK Puram Sector-1
Mohan Singh Market
RK Puram Sector 7
Shanti Niketan
Vasant Gaon
Subroto Park
Arjun Path
APS Colony
National Highway-8 Crossing
Palam More
Palam Airport
Indian Oil Station
Prahlad Pur
Palam Fly Over Bridge
Palam Colony
Palam Village
Dwarka Sector I
J.M. International School
Dwarka Sector-II
Madhu Vihar
Rajapuri
DPS Matiyala
Dwarka Sector-13-3 Crossing
Dwarka Sector-13 MRV School
Dwarka Sector-13
Netaji Subhash Institute Sector-13 Police Post
Suraj Vihar
Dwarka More Metro Station

Bus Timing
Peak Frequency at Dwarka More Metro Station: 1mins
Off Peak Frequency at Dwarka More Metro Station: 23mins
First Run from Dwarka More Metro Station at: 05:47:00
Last Run from Dwarka More Metro Station at: 21:47:00

Peak Frequency at JL Nehru Stadium: 4mins
Off Peak Frequency at JL Nehru Stadium: 32mins
First Run from JL Nehru Stadium at: 05:10:00
Last Run from JL Nehru Stadium at: 22:11:00