Jason Alan Grieshober, M.D.
NPI 1063730612ActiveIndividual· Orthopaedic Surgery· Anaheim, CA
Orthopaedic Surgery (M.D.) in Anaheim, California, trained at Temple University School of Medicine (class of 2010). 109 Medicare patients in 2024, $25,751 paid; all of their 57 Part D prescriptions were generic. Smith+nephew, Inc. reported $1,639 in payments in 2025, mostly travel and lodging.
Overview
| NPI | 1063730612 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 6, 2010 |
| Last updated in NPPES | Aug 31, 2023 |
| Certified by provider | Aug 31, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | A136421 | 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 | 109 |
|---|---|
| Services billed | 755 across 28 procedure codes |
| Paid by Medicare | $25,751 |
Part D prescriptions in 2024
| Prescriptions (claims) | 57 · 57 30-day fills |
|---|---|
| Patients | 39 |
| Total drug cost | $376.95 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Temple University School of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- OrthowestIrvine, CA · 47 clinicians
Industry payments (Open Payments)
- 2025$1,639 · 8 payments from 1 company
- 2024$175.70 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $1,639 | 8 |
What the 2025 payments were for
- Travel and Lodging$1,062 · 2 payments
- Food and Beverage$576.49 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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