Amber Leighan Chatwin, M.D.
NPI 1669582433ActiveIndividual· Orthopaedic Surgery· Yuba City, CA
Orthopaedic Surgery (M.D.) in Yuba City, California, trained at Hahnemann University College of Medicine (class of 1994). 44 Medicare patients in 2024, $37,805 paid; all of their 214 Part D prescriptions were generic. Stryker Corporation was the largest of 2 companies reporting payments in 2025, $62.08 in all, mostly food and beverage.
Overview
| NPI | 1669582433 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 30, 2006 |
| Last updated in NPPES | Mar 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | A72130 | 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 | 44 |
|---|---|
| Services billed | 82 across 27 procedure codes |
| Paid by Medicare | $37,805 |
Part D prescriptions in 2024
| Prescriptions (claims) | 214 · 220 30-day fills |
|---|---|
| Patients | 76 |
| Total drug cost | $2,401 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Hahnemann University College of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Orthopedic Surgery |
| Secondary specialties | Hand Surgery |
Medical groups
- Acute Care Surgery Medical Group IncTwin Falls, ID · 204 clinicians
- Adventist Health Clearlake Hospital Inc.Clearlake, CA · 87 clinicians
Hospital affiliations
- Adventist Health and RideoutMarysville, CA
- Adventist Health ClearlakeClearlake, CA
- Adventist Health Ukiah ValleyUkiah, CA
Industry payments (Open Payments)
- 2025$62.08 · 2 payments from 2 companies
- 2024$408.65 · 9 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $44.40 | 1 |
| Bioventus LLC | $17.68 | 1 |
What the 2025 payments were for
- Food and Beverage$62.08 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Orthopaedic Surgery providers in Yuba City
- 1700384708
- 1962592881
- 1053398768
- 1184936973
- 1467469130
- 1275791501
- 1629089941
- 1013992197
- 1174508113