New Search Jai Kumar Nahar M.D. (301) 682-6661 Department Pediatrics Specialty Pediatric Cardiology Primary Office Address: Children's National Medical Center 111 Michigan Ave., NW Washington, DC 20010 Phone: (301) 682-6661 Recommend this Physician Get Directions Education Medical School - MGM Medical College Internship - MY Hospital Indore Residency - Devi Ahilya Vishwavidyalaya Internship - Interfaith Medical Center Residency - Sinai Hospital of Baltimore Fellowship - Childrens National Medical Center Board Certifications American Board of Pediatrics American Board of Pediatrics