Alexander Reuben Markes, MD
NPI 1164059523ActiveIndividual· Orthopaedic Surgery, Sports Medicine· San Francisco, CA
Orthopaedic Surgery, Sports Medicine (MD) in San Francisco, California, trained at University of California, San Francisco School of Medicine (class of 2020). Part D covered 11 prescriptions written in 2024, 100% of them generic. Smith+nephew, Inc. was the largest of 6 companies reporting payments in 2025, $7,315 in all, mostly grants.
Overview
| NPI | 1164059523 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 25, 2020 |
| Last updated in NPPES | Sep 28, 2026 |
| Certified by provider | Sep 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Sports Medicine Primary | 207XX0005X | A182896 | 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) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 11 · 11 30-day fills |
|---|---|
| Total drug cost | $103.23 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of California, San Francisco School of Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Orthopedic Surgery |
Industry payments (Open Payments)
- 2025$7,315 · 47 payments from 6 companies
- 2024$3,565 · 54 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $2,968 | 2 |
| Stryker Corporation | $2,633 | 25 |
| Arthrex, Inc. | $905.41 | 9 |
| Mid-Atlantic Surgical Systems, LLC | $619.78 | 9 |
| Exactech, Inc. | $129.42 | 1 |
What the 2025 payments were for
- Grant$2,917 · 1 payment
- Food and Beverage$2,332 · 40 payments
- Travel and Lodging$2,066 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 22 sports medicine orthopedic surgeons in San Francisco · All sports medicine orthopedic surgeons in California