Marvin Ryou, M.D.
Gastroenterology · Boston, MA
Marvin Ryou, M.D. is a gastroenterology in Boston, MA with about 23 yrs in practice.
- SpecialtyGastroenterology
- Medical schoolHARVARD MEDICAL SCHOOL (2003)
- TelehealthOffers telehealth visits
- Practice size247 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~272 patients across 550 services, avg age 72
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 45 | $74 | See prices → |
| Removal of stone or debris from bile or pancreatic duct using a flexible endoscope | 35 | $157 | See prices → |
| Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 25 | $110 | See prices → |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 18 | $238 | See prices → |
| Biopsy of large bowel using a flexible endoscope | 15 | $156 | See prices → |
| Incision of pancreatic outlet using a flexible endoscope | 11 | $66 | See prices → |
Hospital affiliations
Brigham and Women Faulkner HospitalBrigham and Women's HospitalEmerson HospitalMassachusetts General Hospital
Source: CMS Medicare Physician & Other Practitioners and the Doctors & Clinicians National Downloadable File (most recent release). Counts reflect Original Medicare activity only and are not a measure of quality. “Medicare allows” is the Medicare fee schedule amount — not what an insured or cash patient pays; for patient prices see the linked procedure pages. Always confirm a clinician’s current details with their office.