Shobana Natarajan, MD earned a degree of a Doctor of Medicine. Licenses and Affiliations. Shobana Natarajan, MD has been registered with the National Provider Identifier database since June 17, 2005, and her NPI number is 1639174394. Book an Appointment. To schedule an appointment with Dr. Shobana Natarajan, please call (908) 757-1414..