Jonathan McMahon, DO
Jonathan McMahon, DO is an Emergency Medicine in New Haven, Connecticut. Graduated from New York College of Osteo Medicine of New York Institute of Technology in 2019, 7 years ago. Practices with Yale University, a 2,618-clinician group and accepts Medicare assignment. Licensed in Connecticut.
- Years since qualifying
- 7
- Trained at
- New York College of Osteo Medicine of New York Institute of Technology
- Licensed in
- CT
- In the registry since
- 2019
What do these letters mean?
- DO — Doctor of Osteopathic Medicine
- A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.
Practice location Address checks out
20 York StNew Haven, CT 06510-3220
Phone: (203) 688-4242
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Emergency Medical Services (Emergency Medicine) Physician (primary) | Taxonomy 207PE0004X · Licence 81724 (CT) |
|---|
Record details
| NPI number | 1801359062 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | DO |
| Sole proprietor | No |
| NPI enumerated | April 12, 2019 |
| Last updated in NPPES | July 21, 2025 |
| Certification date | July 21, 2025 |
Medicare enrollment
| Medicare specialty | EMERGENCY MEDICINE |
|---|---|
| Also practises | INTERNAL MEDICINE |
| Medical school | NEW YORK COLLEGE OF OSTEO MEDICINE OF NEW YORK INSTITUTE OF TECHNOLOGY |
| Graduated | 2019 (7 years in practice) |
| Group practice | Yale University — 2618 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
Other providers in New Haven
-
Dr. David Alexander Harriman, MD
1450 Chapel St, New Haven, CT 06511-4405 · (203) 789-3469
-
Dr. Manya F. Newton, MD
464 Congress Ave Ste 260, New Haven, CT 06519-1361 · (203) 785-2353
-
Nayeli Rodulfo-Zayas, MD
20 York Street T-209 Yale-New Haven Hospital, New Haven, CT 06510-3220 · (203) 688-2259
-
Dr. Alina Tsyrulnik, MD
20 York St, New Haven, CT 06510-3220 · (203) 688-2222
-
Albert Carl Weihl II, MD
800 Howard Avenue Yale Physicians Bldg, New Haven, CT 06519 · (203) 785-2140