Steven Barry Kupferman, DMD, MD
NPI 1851597991ActiveIndividual· Surgery· Los Angeles, CA
Opted out of Medicare from June 2016 to June 2028. Surgery (DMD, MD) in Los Angeles, California, licensed in CA, with an NPI issued in June 2007. Part D covered 120 prescriptions written in 2024, 100% of them generic. Stryker Corporation was the largest of 4 companies reporting payments in 2025, $251.89 in all, mostly food and beverage.
Overview
| NPI | 1851597991 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DMD, MD |
| Sole proprietor | No |
| NPI issued | Jun 25, 2007 |
| Last updated in NPPES | May 6, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | A97977 | CA |
| Dentist, Oral and Maxillofacial Surgery | 1223S0112X | 50071 | CA |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Jun 27, 2016 – Jun 27, 2028 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 120 · 131 30-day fills |
|---|---|
| Patients | 45 |
| Total drug cost | $651.71 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$251.89 · 5 payments from 4 companies
- 2024$308.78 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $108.69 | 2 |
| Straumann USA LLC | $67.98 | 1 |
| Kls-Martin L.P. | $42.32 | 1 |
| Henry Schein, Inc. | $32.90 | 1 |
What the 2025 payments were for
- Food and Beverage$251.89 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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