Graeme Drew Matthewson, MD
NPI 1518578772ActiveIndividual· Orthopaedic Surgery, Sports Medicine· Van Nuys, CA
Orthopaedic Surgery, Sports Medicine (MD) in Van Nuys, California, trained at University of Manitoba, Faculty of Medicine (class of 2014). Mostly services rather than prescriptions: Medicare paid $9,358 for 33 patients in 2024, with only 14 Part D claims. Stryker Corporation was the largest of 2 companies reporting payments in 2025, $97.06 in all, mostly food and beverage.
Overview
| NPI | 1518578772 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 12, 2020 |
| Last updated in NPPES | Oct 12, 2020 |
| Certified by provider | Oct 12, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Sports Medicine Primary | 207XX0005X | A169886 | CA |
| Orthopaedic Surgery | 207X00000X | A169886 | CA |
| Orthopaedic Surgery, Orthopaedic Trauma | 207XX0801X | A169886 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Orthopedic Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 33 |
|---|---|
| Services billed | 154 across 16 procedure codes |
| Paid by Medicare | $9,358 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14 · 14 30-day fills |
|---|---|
| Total drug cost | $77.86 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of Manitoba, Faculty of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Orthopedic Surgery |
| Secondary specialties | Sports Medicine |
Medical group
- Pasadena Orthopedics IncPasadena, CA · 8 clinicians
Industry payments (Open Payments)
- 2025$97.06 · 2 payments from 2 companies
- 2024$668.32 · 7 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $72.29 | 1 |
| Saxum Surgical, Inc. | $24.77 | 1 |
What the 2025 payments were for
- Food and Beverage$97.06 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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