Siamak Yasmeh, M.D.
NPI 1811320849ActiveIndividual· Orthopaedic Surgery, Orthopaedic Surgery of the Spine· Loma Linda, CA
Orthopaedic Surgery, Orthopaedic Surgery of the Spine (M.D.) in Loma Linda, California, trained at University of South Carolina School of Medicine (class of 2012). 195 Medicare patients in 2024, $63,199 paid; all of their 650 Part D prescriptions were generic. Alphatec Spine, Inc was the largest of 4 companies reporting payments in 2025, $1,104 in all, mostly travel and lodging.
Overview
| NPI | 1811320849 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 13, 2013 |
| Last updated in NPPES | Aug 25, 2023 |
| Certified by provider | Aug 25, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Orthopaedic Surgery of the Spine Primary | 207XS0117X | A126694 | CA |
| Orthopaedic Surgery | 207X00000X | A126694 | 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 | 195 |
|---|---|
| Services billed | 499 across 34 procedure codes |
| Paid by Medicare | $63,199 |
Part D prescriptions in 2024
| Prescriptions (claims) | 650 · 658 30-day fills |
|---|---|
| Patients | 267 |
| Total drug cost | $5,747 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of South Carolina School of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Kevin J Pelton MD IncLos Angeles, CA · 35 clinicians
Hospital affiliations
- Adventist Health White MemorialLos Angeles, CA
- Glendale Adventist Medical CenterGlendale, CA
- Loma Linda University Medical CenterLoma Linda, CA
Industry payments (Open Payments)
- 2025$1,104 · 7 payments from 4 companies
- 2024$281.44 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alphatec Spine, Inc | $871.74 | 4 |
| Medtronic, Inc. | $150.54 | 1 |
| Centinel Spine, LLC | $48.28 | 1 |
| Saluda Medical Americas, Inc. | $33.14 | 1 |
What the 2025 payments were for
- Travel and Lodging$661.18 · 1 payment
- Food and Beverage$442.52 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Orthopaedic Surgery, Orthopaedic Surgery of the Spine providers in Loma Linda
- 1699704023
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