HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / NJ

ISAAC O'NEAL, MD

INTERNAL MEDICINE

Medical school: RUTGERS NEW JERSEY MEDICAL SCHOOL

Graduated: 1980

NPI: 1598809626

Practice Locations (1)

CITY OF NEWARK

394 UNIVERSITY AVE

NEWARK, NJ 071021221

9734244271

Source: CMS National Downloadable File, September 2026.