Samantha Chan
NPI 1801488762ActiveIndividual· Physician Assistant· Waltham, MA
Physician Assistant with Boston Orthopaedic and Spine LLC, practicing in Waltham, Massachusetts. 277 Medicare patients in 2024, $58,733 paid; nearly all of their 102 Part D prescriptions were generic (96%). Vertex Pharmaceuticals Incorporated was the largest of 7 companies reporting payments in 2025, $913.15 in all, mostly food and beverage. Lists Merrimack Health Lawrence Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1801488762 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Feb 10, 2021 |
| Last updated in NPPES | Apr 26, 2022 |
| Certified by provider | Apr 12, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA8574 | 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 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 - Physician Assistant (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 277 |
|---|---|
| Services billed | 3,293 across 31 procedure codes |
| Paid by Medicare | $58,733 |
Part D prescriptions in 2024
| Prescriptions (claims) | 102 · 104 30-day fills |
|---|---|
| Patients | 69 |
| Total drug cost | $1,313 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Boston Orthopaedic and Spine LLCBrighton, MA · 19 clinicians
Hospital affiliations
- Merrimack Health Lawrence HospitalLawrence, MA
- Mount Auburn HospitalCambridge, MA
- New England Baptist HospitalBoston, MA
Industry payments (Open Payments)
- 2025$913.15 · 13 payments from 7 companies
- 2024$774.91 · 7 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $204.20 | 4 |
| Osteoremedies, LLC | $170.66 | 1 |
| Catalyst Orthoscience | $168.29 | 1 |
| Stryker Corporation | $163.64 | 2 |
| Anika Therapeutics, Inc. | $126.94 | 2 |
What the 2025 payments were for
- Food and Beverage$913.15 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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