Eric Toshio Owashi, M.D.
NPI 1396123857ActiveIndividual· Orthopaedic Surgery· Lancaster, CA
Orthopaedic Surgery (M.D.) in Lancaster, California, trained at Wayne State University School of Medicine (class of 2015). 225 Medicare patients in 2024, $106,210 paid; nearly all of their 863 Part D prescriptions were generic (98%). Medical Device Business Services, Inc. was the largest of 3 companies reporting payments in 2025, $1,670 in all, mostly travel and lodging.
Overview
| NPI | 1396123857 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 15, 2015 |
| Last updated in NPPES | Feb 5, 2024 |
| Certified by provider | Feb 5, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | A168041 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 225 |
|---|---|
| Services billed | 1,286 across 76 procedure codes |
| Paid by Medicare | $106,210 |
Part D prescriptions in 2024
| Prescriptions (claims) | 863 · 909 30-day fills |
|---|---|
| Patients | 231 |
| Total drug cost | $23,490 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Avors Medical GroupValencia, CA · 18 clinicians
Hospital affiliations
- Antelope Valley HospitalLancaster, CA
- Palmdale Regional Medical CenterPalmdale, CA
Other facilities
- First Care Home Health, IncHome health agency · La Crescenta, CA
- Metropolitan Home HealthHome health agency · Valley Village, CA
- Promed Home Health Care, Inc.Home health agency · Sherman Oaks, CA
Industry payments (Open Payments)
- 2025$1,670 · 12 payments from 3 companies
- 2024$2,849 · 23 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medical Device Business Services, Inc. | $1,223 | 5 |
| Stryker Corporation | $426.94 | 6 |
| Medtronic, Inc. | $20.84 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,113 · 2 payments
- Food and Beverage$557.78 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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