NEET PG exam will be conducted on January 5, 2020 in online mode. It would be difficult to tell you about the expected rank as it is determined on the basis of various factors such as the number of candidates appearing in the exam.
You can refer to the link below for details about NEET PG exam
All the Best!
NEET PG 2020 Rank Predictor
Predict your estimated NEET PG 2020 Rank