Nimish Raj Kadakia, M.D.
NPI 1194787275ActiveIndividual· Orthopaedic Surgery, Sports Medicine· Irvine, CA
Orthopaedic Surgery, Sports Medicine (M.D.) with Orthowest, practicing in Irvine, California. 284 Medicare patients in 2024, $92,460 paid; nearly all of their 166 Part D prescriptions were generic (99%). Stryker Corporation was the largest of 3 companies reporting payments in 2025, $247.92 in all, mostly food and beverage. Lists Memorialcare Saddleback Medical Center as a hospital affiliation.
Overview
| NPI | 1194787275 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 4, 2006 |
| Last updated in NPPES | Oct 16, 2023 |
| Certified by provider | Oct 16, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Sports Medicine Primary | 207XX0005X | A79590 | CA |
| Orthopaedic Surgery | 207X00000X | A79590 | 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 | 284 |
|---|---|
| Services billed | 1,516 across 70 procedure codes |
| Paid by Medicare | $92,460 |
Part D prescriptions in 2024
| Prescriptions (claims) | 166 · 169 30-day fills |
|---|---|
| Patients | 85 |
| Total drug cost | $603.07 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
Medical group
- OrthowestIrvine, CA · 47 clinicians
Hospital affiliation
- Memorialcare Saddleback Medical CenterLaguna Hills, CA
Industry payments (Open Payments)
- 2025$247.92 · 5 payments from 3 companies
- 2024$310.15 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $201.51 | 3 |
| Paragon 28, Inc. | $26.56 | 1 |
| Abbvie Inc. | $19.85 | 1 |
What the 2025 payments were for
- Food and Beverage$247.92 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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