John C. Kofoed, M.D.
NPI 1992886154ActiveIndividual· Orthopaedic Surgery· Fairfield, CA
Orthopaedic Surgery (M.D.) in Fairfield, California, trained at University of California, San Francisco School of Medicine (class of 1980). 580 Medicare patients in 2024, $205,049 paid; nearly all of their 721 Part D prescriptions were generic (99%). Zimmer Biomet Holdings, Inc. reported $887.44 in payments in 2025, mostly travel and lodging.
Overview
| NPI | 1992886154 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 17, 2006 |
| Last updated in NPPES | Jul 10, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | G46595 | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 580 |
|---|---|
| Services billed | 5,629 across 82 procedure codes |
| Paid by Medicare | $205,049 |
Part D prescriptions in 2024
| Prescriptions (claims) | 721 · 796 30-day fills |
|---|---|
| Patients | 156 |
| Total drug cost | $11,612 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of California, San Francisco School of Medicine |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Sutter Valley Medical FoundationModesto, CA · 2,500 clinicians
Hospital affiliations
- Sutter Medical Center, SacramentoSacramento, CA
- Sutter Solano Medical CenterVallejo, CA
Other facilities
- Mare Island Home Health IncHome health agency · Fairfield, CA
- Sutter Care at HomeHome health agency · Concord, CA
Industry payments (Open Payments)
- 2025$887.44 · 9 payments from 1 company
- 2024$25.15 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zimmer Biomet Holdings, Inc. | $887.44 | 9 |
What the 2025 payments were for
- Travel and Lodging$531.34 · 3 payments
- Food and Beverage$356.10 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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