Manjul Srivastava has been rated by 22 patients.From those 22 patients 15 of those left a comment along with their rating.The overall rating for Manjul Srivastava is 4.0 of 5.0 stars. read reviews Write a Review. Northwest Primary Care At Northwest Medical Center. 6060 N Fountain Plaza Dr # 270. Tucson, AZ 85704..