Tristen Chun, M.D.
NPI 1780944777ActiveIndividual· Surgery· Providence, RI
Surgery (M.D.) in Providence, Rhode Island, trained at Boston University School of Medicine (class of 2012). 301 Medicare patients in 2024, $66,668 paid; nearly all of their 155 Part D prescriptions were generic (92%). W. L. Gore & Associates, Inc. was the largest of 2 companies reporting payments in 2025, $357.99 in all, mostly food and beverage.
Overview
| NPI | 1780944777 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 23, 2012 |
| Last updated in NPPES | May 23, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | LP02449 | RI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Vascular Surgery (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 301 |
|---|---|
| Services billed | 786 across 79 procedure codes |
| Paid by Medicare | $66,668 |
Part D prescriptions in 2024
| Prescriptions (claims) | 155 · 266 30-day fills |
|---|---|
| Patients | 66 |
| Total drug cost | $9,253 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Boston University School of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Vascular Surgery |
Medical group
- Duke Health Integrated Practice, IncDurham, NC · 3,185 clinicians
Hospital affiliations
- Duke Regional HospitalDurham, NC
- Duke University HospitalDurham, NC
Industry payments (Open Payments)
- 2025$357.99 · 3 payments from 2 companies
- 2024$479.71 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| W. L. Gore & Associates, Inc. | $233.52 | 2 |
| Integra Lifesciences Corporation | $124.47 | 1 |
What the 2025 payments were for
- Food and Beverage$357.99 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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