Dafang Zhang, MD
NPI 1164860243ActiveIndividual· Orthopaedic Surgery· Boston, MA
Orthopaedic Surgery (MD) in Boston, Massachusetts, trained at Harvard Medical School (class of 2013). 585 Medicare patients in 2024, $223,993 paid; nearly all of their 82 Part D prescriptions were generic (98%). Trimed, Inc. reported $99.76 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1164860243 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 11, 2013 |
| Last updated in NPPES | Jul 20, 2020 |
| Certified by provider | Jul 20, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 273843 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Orthopedic Surgery (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 585 |
|---|---|
| Services billed | 2,520 across 105 procedure codes |
| Paid by Medicare | $223,993 |
Part D prescriptions in 2024
| Prescriptions (claims) | 82 · 84 30-day fills |
|---|---|
| Patients | 49 |
| Total drug cost | $349.53 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Brigham and Womens Physicians Organization IncBoston, MA · 2,994 clinicians
- Physiotherapy Associates IncMemphis, TN · 1,460 clinicians
Hospital affiliations
- Brigham and Women Faulkner HospitalJamaica Plain, MA
- Brigham and Women's HospitalBoston, MA
- South Shore HospitalSouth Weymouth, MA
Other facilities
- Mass General Brigham Home Care, IncHome health agency · Newton, MA
- Spaulding Rehabilitation HospitalInpatient rehabilitation facility · Charlestown, MA
- Spaulding Rehabilitation Hospital - Cape CodInpatient rehabilitation facility · East Sandwich, MA
Industry payments (Open Payments)
- 2025$99.76 · 7 payments from 1 company
- 2024$712.52 · 9 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Trimed, Inc. | $99.76 | 7 |
What the 2025 payments were for
- Food and Beverage$99.76 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 269 orthopedic surgeons in Boston · All orthopedic surgeons in Massachusetts