Browse Health
27 years of experience
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).

Patient Reviews

Patient comments (6)

The overall average patient rating of Dr. Opkar Chawla is Good. Dr. Chawla has been reviewed by 13 patients who have provided 6 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.3
Promptness 3.1
Courteous Staff 3.5
Accurate Diagnosis 4.2
Bedside Manner 3.9
Spends Time with Me 4.2
Follows Up After Visit 4.1

Specialties & Research

Dr. Opkar Chawla, MD is board certified in Internal Medicine.

Education & Awards

Dr. Chawla graduated from Grant Medical College, Mumbai. He has 2 awards.

Bridges to Excellence Recognition
Diabetes Care Recognition (2013 - 2015)
Level I
Bridges to Excellence Medical Home Recognition (2014 - 2017)
Level III


Dr. Chawla has 13 hospital affiliations:

  • Stony Brook University Hospital 
  • New Island Hospital 


  • Italian
  • Spanish
  • Hindi
  • English

> > > > Dr. Opkar Chawla, MD

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Additional Information
Dr. Opkar S Chawla MD is a male Internist, has 27 years of experience and practices in Internal Medicine.
Where does Dr. Opkar S. Chawla practice?
Dr. Opkar Chawla has 1 office location.
Dr. Opkar Chawla practices Internal Medicine near Ronkonkoma, NY.
See Ronkonkoma Internists.