Michael James Gardner, MD
NPI 1710101555ActiveIndividual· Orthopaedic Surgery, Orthopaedic Trauma· Stanford, CA
Orthopaedic Surgery, Orthopaedic Trauma (MD) in Stanford, California, trained at Hahnemann University College of Medicine (class of 2001). Medicare paid $64,245 for services to 112 patients in 2024. Si-Bone, Inc. was the largest of 11 companies reporting payments in 2025, $890,674 in all, mostly royalties and licenses.
Overview
| NPI | 1710101555 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 12, 2007 |
| Last updated in NPPES | Apr 27, 2024 |
| Certified by provider | Apr 27, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Orthopaedic Trauma Primary | 207XX0801X | C139207 | CA |
| Orthopaedic Surgery | 207X00000X | C139207 | CA |
| Orthopaedic Surgery, Orthopaedic Trauma | 207XX0801X | 2008002410 | MO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 112 |
|---|---|
| Services billed | 196 across 51 procedure codes |
| Paid by Medicare | $64,245 |
Education and affiliations
| Medical school | Hahnemann University College of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliation
- Stanford Health CareStanford, CA
Industry payments (Open Payments)
- 2025$890,674 · 93 payments from 11 companies
- 2024$579,832 · 66 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Si-Bone, Inc. | $386,242 | 8 |
| Depuy Synthes Products, Inc. | $366,697 | 5 |
| Stryker Corporation | $96,386 | 61 |
| Flower Orthopedics Coporation | $31,047 | 4 |
| Globus Medical, Inc. | $7,387 | 6 |
What the 2025 payments were for
- Royalty or License$778,039 · 16 payments
- Consulting Fee$79,591 · 19 payments
- Travel and Lodging$31,110 · 33 payments
- Food and Beverage$1,934 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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