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Patients in Long Island City, Queens and around New York City see Dr. Gabriel Castillo, a gastroenterologist, at North Shore Medical Group of the Mount Sinai School of Medicine.
Columbia University College of Physicians and Surgeons is where Dr. Castillo went to medical school, graduating in 2018.
The office is at 2510 30th Ave, Long Island City, NY 11102; the phone number on record is (718) 932-1000. He also has a listed practice location at 3014 Crescent St Fl 3, Astoria, NY 11102. He accepts Medicare assignment — useful to know if you are on traditional Medicare.
Hospital affiliations on file with Medicare: Mount Sinai Hospital.
Practice details
- Specialty
- Gastroenterologist
- Credentials
- MD
- Practice
- North Shore Medical Group of the Mount Sinai School of Medicine
- Address
- 2510 30th Ave, Long Island City, NY 11102
- Phone
- (718) 932-1000
- Other locations
- 3014 Crescent St Fl 3, Astoria, NY 11102
- Medical school
- Columbia University College of Physicians and Surgeons (2018)
- Hospital affiliations
- Mount Sinai Hospital
- Medicare assignment
- Accepts
- NPI number
- 1811484835
- NY license no.
- 300941
Your review of Dr. Castillo — wait times, how well things were explained, how you were treated — helps other patients decide.
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 41 people with traditional Medicare, average age 73
- Procedures on Medicare Care Compare
- Upper gastrointestinal (GI) endoscopy for acid reflux 31 procedures
- Colonoscopy 25 procedures
- New York Medicaid
- Enrolled fee-for-service provider since 2024. Medicaid managed-care plans keep their own networks, so check with your plan.
- Hospital pages
- Mount Sinai Hospital
Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.
Comparing gastroenterologists? See 53 in Queens or 303 across New York City.
Other gastroenterologists in Queens
Dr. John C. Lee, MDGastroenterologist · Newtown Gastroenterology PCNo reviews yetFlushing, NY
Dr. Joon M. Myung, MDGastroenterologist · Myung Gastroenterology, P.C.No reviews yetFlushing, NY
Dr. Katherine Ni, MDGastroenterologist · Icahn School of Medicine at Mount SinaiNo reviews yetLong Island City, NY
Dr. Louis J. Cohen, MDGastroenterologist · Icahn School of Medicine at Mount SinaiNo reviews yetAstoria, NY
Dr. Max S. Pitman, MDGastroenterologist · City Medical of Upper East Side PLLCNo reviews yetAstoria, NY
Dr. Michel Jose Charles, MDGastroenterologist · New York UniversityNo reviews yetJamaica, NYWrite a review
Frequently Asked Questions
With North Shore Medical Group of the Mount Sinai School of Medicine, at 2510 30th Ave, Long Island City, NY 11102.
Call the office at (718) 932-1000.
Yes — Dr. Castillo accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
Mount Sinai Hospital.
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