Ariana Marie Demers, D.O.
NPI 1477676047ActiveIndividual· Orthopaedic Surgery, Sports Medicine· Sonora, CA
Orthopaedic Surgery, Sports Medicine (D.O.) with Sierra Orthopedic Institute Medical Corporation, practicing in Sonora, California. 511 Medicare patients in 2024, $314,803 paid; nearly all of their 805 Part D prescriptions were generic (99%). Bioventus LLC was the largest of 5 companies reporting payments in 2025, $406.50 in all, mostly food and beverage. Lists Adventist Health Sonora and 1 other hospital as hospital affiliations.
Overview
| NPI | 1477676047 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Apr 9, 2007 |
| Last updated in NPPES | Mar 14, 2024 |
| Certified by provider | Mar 14, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Sports Medicine Primary | 207XX0005X | 20A10879 | CA |
| Orthopaedic Surgery | 207X00000X | 5101015853 | MI |
| Orthopaedic Surgery, Sports Medicine | 207XX0005X | A144208 | NM |
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 | 511 |
|---|---|
| Services billed | 10,260 across 55 procedure codes |
| Paid by Medicare | $314,803 |
Part D prescriptions in 2024
| Prescriptions (claims) | 805 · 921 30-day fills |
|---|---|
| Patients | 209 |
| Total drug cost | $10,309 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
| Secondary specialties | Sports Medicine |
Medical group
- Sierra Orthopedic Institute Medical CorporationSonora, CA · 3 clinicians
Hospital affiliations
- Adventist Health SonoraSonora, CA
- Mark Twain Medical CenterSan Andreas, CA
Industry payments (Open Payments)
- 2025$406.50 · 5 payments from 5 companies
- 2024$13,902 · 18 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bioventus LLC | $199.37 | 1 |
| Linvatec Corporation | $82.85 | 1 |
| Abanza Inc. | $78.25 | 1 |
| Avanos Medical | $24.89 | 1 |
| Depuy Synthes Sales Inc. | $21.14 | 1 |
What the 2025 payments were for
- Food and Beverage$406.50 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Orthopaedic Surgery, Sports Medicine providers in Sonora
- 1013475755
- 1487967303
All Orthopaedic Surgery, Sports Medicine providers in California →