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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Ragu Nathan:

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Specialties & Research

Dr. Ragu Nathan, BS, MBBS, MD is board certified in Diagnostic Radiology.

Education & Awards

Dr. Nathan graduated from Jawaharlal Institute Of Post-Graduate Medicine & Research, Pondicherry.


Dr. Nathan has 1 hospital affiliations:

  • Umass Memorial Medical Center 

> > > > Dr. Ragu Nathan, BS, MBBS, MD

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Additional Information
Dr. Ragu Chandrasekharan Nathan BS, MBBS, and MD is a male Diagnostic Radiologist, has 27 years of experience and practices in Diagnostic Radiology.
Where does Dr. Ragu C. Nathan practice?
Dr. Ragu Nathan has 1 office location.
Dr. Ragu Nathan practices Diagnostic Radiology near Sacramento, CA.
See Sacramento Radiologists.