Thanh-Nga Trinh Tran, MD, PHD
NPI 1407977846ActiveIndividual· Dermatology· Marlborough, MA
Dermatology (MD, PHD) in Marlborough, Massachusetts, trained at Harvard Medical School (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $1,036,527 for 4,088 claims, against $626,281 paid for services in 2024. Amgen Inc. was the largest of 23 companies reporting payments in 2025, $42,506 in all, mostly speaking and faculty fees.
Overview
| NPI | 1407977846 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | No |
| NPI issued | Apr 3, 2007 |
| Last updated in NPPES | Aug 21, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | L-224836 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Dermatology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,166 |
|---|---|
| Services billed | 11,013 across 102 procedure codes |
| Paid by Medicare | $626,281 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,088 · 5,018 30-day fills |
|---|---|
| Patients | 1,017 |
| Total drug cost | $1,036,527 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Dermatology |
| Telehealth | Offers telehealth |
Medical group
- Louis Kuchnir MD PCMarlborough, MA · 17 clinicians
Hospital affiliations
- Metrowest Medical CenterFramingham, MA
- Milford Regional Medical CenterMilford, MA
- Umass Memorial Medical Center/University CampusWorcester, MA
Other facilities
- Vna and Hospice of Greater MilfordHome health agency · Milford, MA
- Vna Care NetworkHome health agency · Worcester, MA
Industry payments (Open Payments)
- 2025$42,506 · 327 payments from 23 companies
- 2024$36,334 · 311 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $33,612 | 34 |
| Abbvie Inc. | $1,652 | 28 |
| Ucb, Inc. | $859.98 | 18 |
| Arcutis Biotherapeutics, Inc. | $765.36 | 22 |
| E.R. Squibb & Sons, L.L.C. | $716.76 | 21 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$30,600 · 11 payments
- Food and Beverage$8,905 · 305 payments
- Travel and Lodging$1,888 · 7 payments
- Consulting Fee$875.00 · 1 payment
- Education$238.23 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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