Dr. Daniel Patrick Ryan, MD
Dr. Daniel Patrick Ryan, MD is a General Surgery in Boston, Massachusetts. Graduated from Johns Hopkins University School of Medicine in 1979, 47 years ago. Practices with Massachusetts General Physicians Organization Inc, a 3,484-clinician group and accepts Medicare assignment. Licensed in Massachusetts.
- Years since qualifying
- 47
- Trained at
- Johns Hopkins University School of Medicine
- Licensed in
- MA
- In the registry since
- 2005
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
55 Fruit St Wrn 1121Boston, MA 02114-2696
Phone: (617) 726-8878
Fax: (617) 726-2167
Show map & directions
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Pediatric Surgery Physician (primary) | Taxonomy 2086S0120X · Licence 52328 (MA) |
|---|
Record details
| NPI number | 1851382733 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | October 31, 2005 |
| Last updated in NPPES | July 13, 2026 |
| Mailing address | Po Box 9142, Charlestown, MA 02129-9142 |
Medicare enrollment
| Medicare specialty | GENERAL SURGERY |
|---|---|
| Medical school | JOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE |
| Graduated | 1979 (47 years in practice) |
| Group practice | Massachusetts General Physicians Organization Inc — 3484 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
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