Abdullah M N S Alshammari, MD, FRCSC
NPI 1437982477ActiveIndividual· Orthopaedic Surgery, Orthopaedic Surgery of the Spine· San Francisco, CA
Orthopaedic Surgery, Orthopaedic Surgery of the Spine (MD, FRCSC) in San Francisco, California, licensed in CA, with an NPI issued in August 2024. Medicare paid $18,629 for services to 30 patients in 2024. Medtronic, Inc. was the largest of 3 companies reporting payments in 2025, $2,019 in all, mostly travel and lodging.
Overview
| NPI | 1437982477 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, FRCSC |
| Sole proprietor | No |
| NPI issued | Aug 23, 2024 |
| Last updated in NPPES | Aug 23, 2024 |
| Certified by provider | Aug 23, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Orthopaedic Surgery of the Spine Primary | 207XS0117X | A198639 | 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 | 30 |
|---|---|
| Services billed | 227 across 31 procedure codes |
| Paid by Medicare | $18,629 |
Industry payments (Open Payments)
- 2025$2,019 · 19 payments from 3 companies
- 2024$100,893 · 8 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $1,058 | 14 |
| Carlsmed, Inc. | $824.58 | 4 |
| Globus Medical, Inc. | $137.00 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,242 · 10 payments
- Food and Beverage$776.94 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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