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Internist, Gastroenterologist (digestive)
36 years of experience
Video profile
Accepting new patients
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. Arumugam Sivakumar:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (7)

The overall average patient rating of Dr. Arumugam Sivakumar is Average. Dr. Sivakumar has been reviewed by 16 patients who have provided 7 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 2.2
Promptness 2.5
Courteous Staff 2.9
Accurate Diagnosis 3.0
Bedside Manner 2.6
Spends Time with Me 3.2
Follows Up After Visit 2.0

Specialties & Research

Dr. Arumugam Sivakumar, MD is board certified in Internal Medicine and Gastroenterology.

  • He has special expertise in 5 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Sivakumar graduated from University Of Peradeniya.


Dr. Sivakumar has 18 hospital affiliations:

  • Sunrise Hospital & Medical Center 
  • Saint Rose Siena Hospital 


  • Spanish
  • Arabic
  • Tamil
  • English

> > > > Dr. Arumugam Sivakumar, MD

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Additional Information
Dr. Arumugam Sivakumar MD is a male Internist, has 36 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Arumugam Sivakumar practice?
Dr. Arumugam Sivakumar has 4 office locations.
Dr. Arumugam Sivakumar practices Internal Medicine and Gastroenterology near Henderson, NV.
Additional practice locations include: Las Vegas, NV.
See Henderson Internists and Henderson Gastroenterologists.