Christian Nabil Athanassious, M.D.
NPI 1043471279ActiveIndividual· Orthopaedic Surgery· Santa Rosa, CA
Orthopaedic Surgery (M.D.) with Santa Rosa Orthopaedic Medical Group Inc, practicing in Santa Rosa, California. Mostly services rather than prescriptions: Medicare paid $444,168 for 520 patients in 2024, with only 34 Part D claims. Globus Medical, Inc. was the largest of 7 companies reporting payments in 2025, $28,380 in all, mostly consulting fees. Lists Adventist Health Mendocino Coast and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1043471279 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 20, 2008 |
| Last updated in NPPES | Oct 15, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | A124589 | 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 | 520 |
|---|---|
| Services billed | 13,221 across 56 procedure codes |
| Paid by Medicare | $444,168 |
Part D prescriptions in 2024
| Prescriptions (claims) | 34 · 34 30-day fills |
|---|---|
| Patients | 26 |
| Total drug cost | $351.63 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
| Telehealth | Offers telehealth |
Medical group
- Santa Rosa Orthopaedic Medical Group IncSanta Rosa, CA · 7 clinicians
Hospital affiliations
- Adventist Health Mendocino CoastFort Bragg, CA
- Adventist Health Ukiah ValleyUkiah, CA
- Healdsburg HospitalHealdsburg, CA
- Providence Santa Rosa Memorial HospitalSanta Rosa, CA
- Sutter Santa Rosa Regional HospitalSanta Rosa, CA
Other facilities
- Sutter Care at HomeHome health agency · Santa Rosa, CA
Industry payments (Open Payments)
- 2025$28,380 · 76 payments from 7 companies
- 2024$27,708 · 49 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Globus Medical, Inc. | $28,124 | 70 |
| Stryker Corporation | $106.37 | 1 |
| Arteriocyte Medical Systems, Inc. | $59.05 | 1 |
| Vertex Pharmaceuticals Incorporated | $27.20 | 1 |
| Smith+nephew, Inc. | $24.69 | 1 |
What the 2025 payments were for
- Consulting Fee$18,900 · 8 payments
- Travel and Lodging$7,525 · 22 payments
- Food and Beverage$1,955 · 46 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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