Scott A. Colquhoun, MD
NPI 1144200692ActiveIndividual· Orthopaedic Surgery· Turlock, CA
Orthopaedic Surgery (MD) in Turlock, California, trained at Medical College of Georgia School of Medicine (class of 2000). 510 Medicare patients in 2024, $573,778 paid; nearly all of their 1,260 Part D prescriptions were generic (99%). Smith+nephew, Inc. was the largest of 7 companies reporting payments in 2025, $2,525 in all, mostly food and beverage.
Overview
| NPI | 1144200692 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 20, 2006 |
| Last updated in NPPES | May 8, 2020 |
| Certified by provider | May 8, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | A91500 | CA |
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 | 510 |
|---|---|
| Services billed | 26,977 across 64 procedure codes |
| Paid by Medicare | $573,778 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,260 · 1,295 30-day fills |
|---|---|
| Patients | 245 |
| Total drug cost | $22,717 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Medical College of Georgia School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Scott Colquhoun MD PCTurlock, CA · 2 clinicians
Hospital affiliations
- Adventist Health SonoraSonora, CA
- Emanuel Medical CenterTurlock, CA
- Oak Valley Hospital DistrictOakdale, CA
Other facilities
- Colusa Medical Center Home HealthHome health agency · Colusa, CA
Industry payments (Open Payments)
- 2025$2,525 · 58 payments from 7 companies
- 2024$4,082 · 49 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $1,768 | 15 |
| Amgen Inc. | $425.92 | 31 |
| Stryker Corporation | $192.53 | 6 |
| Fidia Pharma USA Inc. | $43.35 | 2 |
| Cornerstone Medical Associates, Inc. | $36.60 | 2 |
What the 2025 payments were for
- Food and Beverage$1,547 · 55 payments
- Travel and Lodging$977.87 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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