Andrew Erwteman, M.D.
NPI 1598083990ActiveIndividual· Orthopaedic Surgery· Murrieta, CA
Orthopaedic Surgery (M.D.) in Murrieta, California, trained at New York Medical College (class of 2010). 230 Medicare patients in 2024, $78,268 paid; all of their 200 Part D prescriptions were generic. Stryker Corporation was the largest of 4 companies reporting payments in 2025, $208.51 in all, mostly food and beverage.
Overview
| NPI | 1598083990 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 10, 2010 |
| Last updated in NPPES | May 26, 2023 |
| Certified by provider | May 26, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 134839 | 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 | 230 |
|---|---|
| Services billed | 1,750 across 66 procedure codes |
| Paid by Medicare | $78,268 |
Part D prescriptions in 2024
| Prescriptions (claims) | 200 · 200 30-day fills |
|---|---|
| Patients | 86 |
| Total drug cost | $1,549 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- California Orthopaedic Institute Medical Associates IncSan Diego, CA · 24 clinicians
Hospital affiliations
- Scripps Mercy HospitalSan Diego, CA
- Temecula Valley HospitalTemecula, CA
Industry payments (Open Payments)
- 2025$208.51 · 6 payments from 4 companies
- 2024$174.88 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $107.68 | 2 |
| Depuy Synthes Sales Inc. | $47.54 | 2 |
| Zimmer Biomet Holdings, Inc. | $27.00 | 1 |
| Vericel Corporation | $26.29 | 1 |
What the 2025 payments were for
- Food and Beverage$208.51 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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