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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. Alagiasingam Rangarajan:

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Alagiasingam Rangarajan is Excellent. Dr. Rangarajan has been reviewed by 3 patients who have provided 0 comments. The rating is 4.5 out of 5 stars.

Specialties & Research

Dr. Alagiasingam Rangarajan, MD is board certified in Pediatrics.

Education & Awards

Dr. Rangarajan graduated from Madurai Medical College.


Dr. Rangarajan has 8 hospital affiliations:

  • Methodist Hospital of Southern California 
  • San Gabriel Valley Medical Center 


  • Spanish

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Additional Information
Dr. Alagiasingam Singam Rangarajan MD is a male Pediatrician, has 43 years of experience and practices in Pediatrics.
Where does Dr. Alagiasingam S. Rangarajan practice?
Dr. Alagiasingam Rangarajan has 1 office location.
Dr. Alagiasingam Rangarajan practices Pediatrics near El Monte, CA.
See El Monte Pediatricians.