3.5
33 Ratings with 8 written Reviews
Summary
Dr. Rajkumar Mariwalla is a gastroenterologist with dual board certification in gastroenterology and internal medicine. He earned his medical degree from Maulana Azad Medical College and completed his residency training at North Hampton General Hospital. With over five decades of medical practice, Dr. Mariwalla brings extensive experience to his specialty care. He is fluent in both English and Spanish, enabling him to serve diverse patient populations.
Dr. Mariwalla maintains hospital affiliations with Good Samaritan University Hospital and practices at multiple locations throughout West Islip and Bay Shore, New York. His clinical expertise includes treating colon polyps, acid reflux disease, and diverticular disease. He performs essential diagnostic procedures such as colonoscopies and lower gastrointestinal endoscopies to evaluate digestive health concerns. Patients have given Dr. Mariwalla an average rating of 3.6 stars for his care.
Dr. Mariwalla maintains hospital affiliations with Good Samaritan University Hospital and practices at multiple locations throughout West Islip and Bay Shore, New York. His clinical expertise includes treating colon polyps, acid reflux disease, and diverticular disease. He performs essential diagnostic procedures such as colonoscopies and lower gastrointestinal endoscopies to evaluate digestive health concerns. Patients have given Dr. Mariwalla an average rating of 3.6 stars for his care.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 51 years of experience
- 48 insurance plans accepted
- speaks English, Spanish
- North Hampton General Hospital
- 8 written reviews
- 2 specialties
- 12 areas of expertise
- 2 board certifications
- 1 hospital affiliation
- 3 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Rajkumar G Mariwalla has 3 locationsIsland Gastroenterology Consultants Pc
1111 Montauk Hwy Fl 3 Ste 1West Islip, NY 11795 Tel: (631) 669-1171
Mon9:00 am - 6:30 pm
Tue9:00 am - 6:30 pm
Wed9:00 am - 6:30 pm
Thu9:00 am - 6:30 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Rajkumar G Mariwalla, MD | Dr. Kristen Kyong Lee, MD | Dr. Michael Dann, MD | Dr. Michael Seth Rosman, MD |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 51 Years of Experience | 17 Years of Experience | 22 Years of Experience | 10 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish | Speaks English | Speaks English | |
| West Islip , NY | NEW YORK , NY | NEW YORK , NY | NEW YORK , NY |
| Med School: Maulana Azad Med Clg | Med School: Cornell University | Med School: State University of New York | Med School: New York University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Rajkumar G Mariwalla
Medical Specialties
Dr. Rajkumar G Mariwalla has the following 2 specialties
Specialty Expertise
Dr. Rajkumar G Mariwalla has the following 12 areas of expertise
Certifications, License, & Education
51 Years Experience
Dr. Rajkumar G Mariwalla holds an active medical license in the state of New York.
Medical License
Medical Doctor with an active medical license in the state of New York that expires in 2027.
Education & Training
Residency
Completed their residency at North Hampton General Hospital.
Medical School
Graduated from Maulana Azad Med Clg and Maulana Azad Medical College in 1975.
NPI Number
Dr. Mariwalla's NPI number is 1154309037.
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Frequently Asked Questions
- Does Dr. Rajkumar Mariwalla accept virtual/telehealth appointments?
- Dr. Rajkumar Mariwalla has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. Rajkumar Mariwalla accept my insurance?
- You can see the insurance plans that Dr. Rajkumar Mariwalla accepts on their Vitals profile.
- How can I make an appointment with Dr. Rajkumar Mariwalla?
- You can find contact information for Dr. Rajkumar Mariwalla here on Vitals.
- Where is Dr. Rajkumar Mariwalla's office located?
- Dr. Rajkumar Mariwalla's office is located at 1111 Montauk Hwy Fl 3 Ste 1, West Islip, NY, 11795.
- Which hospitals is Dr. Rajkumar Mariwalla affiliated with?
- Dr. Rajkumar Mariwalla is affiliated with Good Samaritan University Hospital.
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