John Belzer, M.D.
NPI 1417043993ActiveIndividual· Orthopaedic Surgery, Sports Medicine· San Francisco, CA
Orthopaedic Surgery, Sports Medicine (M.D.) in San Francisco, California, trained at Yale University School of Medicine (class of 1988). 737 Medicare patients in 2024, $299,742 paid; all of their 108 Part D prescriptions were generic. Miach Orthopaedics, Inc. was the largest of 7 companies reporting payments in 2025, $2,726 in all, mostly travel and lodging.
Overview
| NPI | 1417043993 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 4, 2006 |
| Last updated in NPPES | Feb 16, 2021 |
| Certified by provider | Feb 16, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Sports Medicine Primary | 207XX0005X | G68596 | 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 | 737 |
|---|---|
| Services billed | 6,530 across 69 procedure codes |
| Paid by Medicare | $299,742 |
Part D prescriptions in 2024
| Prescriptions (claims) | 108 · 108 30-day fills |
|---|---|
| Patients | 62 |
| Total drug cost | $724.88 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Yale University School of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Orthopedic Surgery |
| Telehealth | Offers telehealth |
Medical groups
- Regents of the University of California - UCSFSan Francisco, CA · 80 clinicians
- California Pacific Orthopaedics and Sports Medicine A Medical CorporatSan Francisco, CA · 31 clinicians
Hospital affiliations
- California Pacific Medical Center - Mission BernalSan Francisco, CA
- California Pacific Medical Center- Van Ness CampusSan Francisco, CA
- California Pacific Medical Ctr-Davies Campus HospSan Francisco, CA
- Novato Community HospitalNovato, CA
- Providence Queen of the Valley Medical CenterNapa, CA
Other facilities
- Sutter Care at HomeHome health agency · San Francisco, CA
- Sutter Care at HomeHome health agency · Concord, CA
- Sutter Care at HomeHome health agency · Novato, CA
- Sutter Care at HomeHome health agency · Santa Rosa, CA
Industry payments (Open Payments)
- 2025$2,726 · 17 payments from 7 companies
- 2024$518.09 · 7 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Miach Orthopaedics, Inc. | $2,051 | 4 |
| Stryker Corporation | $411.08 | 6 |
| Evolution Surgical, Inc | $154.66 | 3 |
| Bioventus LLC | $28.97 | 1 |
| Pacira Pharmaceuticals Incorporated | $28.73 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,741 · 2 payments
- Food and Beverage$984.89 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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