Cameron Patthanacharoenphon, M.D.
NPI 1073834339ActiveIndividual· Orthopaedic Surgery, Foot and Ankle Surgery· Chelsea, MI
Orthopaedic Surgery, Foot and Ankle Surgery (M.D.) in Chelsea, Michigan, trained at Michigan State University College of Human Medicine (class of 2010). 138 Medicare patients in 2024, $34,673 paid; nearly all of their 386 Part D prescriptions were generic (99%). Stryker Corporation was the largest of 3 companies reporting payments in 2025, $634.70 in all, mostly food and beverage.
Overview
| NPI | 1073834339 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 21, 2010 |
| Last updated in NPPES | May 18, 2022 |
| Certified by provider | May 18, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Foot and Ankle Surgery Primary | 207XX0004X | 4301096531 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Orthopedic Surgery (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 138 |
|---|---|
| Services billed | 815 across 64 procedure codes |
| Paid by Medicare | $34,673 |
Part D prescriptions in 2024
| Prescriptions (claims) | 386 · 396 30-day fills |
|---|---|
| Patients | 103 |
| Total drug cost | $3,654 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Michigan State University College of Human Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Advantage Health/Saint Mary's Medical GroupCaledonia, MI · 505 clinicians
- Center for Physical Rehabilitation and Therapy LPGrand Rapids, MI · 369 clinicians
- Center for Physical Rehabilitation IncGrand Rapids, MI · 357 clinicians
Hospital affiliation
- Mercy Health Saint Mary'sGrand Rapids, MI
Other facilities
- Trinity Health at Home - Grand RapidsHome health agency · Grand Rapids, MI
Industry payments (Open Payments)
- 2025$634.70 · 12 payments from 3 companies
- 2024$616.26 · 9 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $328.20 | 3 |
| Depuy Synthes Sales Inc. | $285.82 | 8 |
| Polynovo North America LLC | $20.68 | 1 |
What the 2025 payments were for
- Food and Beverage$634.70 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records