Ehssan Ghassemi
NPI 1265976203ActiveIndividual· Dentist, Oral and Maxillofacial Surgery· Oakland, CA
Dentist, Oral and Maxillofacial Surgery in Oakland, California, licensed in CA, with an NPI issued in December 2016. Part D covered 496 prescriptions written in 2024, 100% of them generic. Straumann USA LLC was the largest of 3 companies reporting payments in 2025, $272.77 in all, mostly food and beverage.
Overview
| NPI | 1265976203 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Dec 9, 2016 |
| Last updated in NPPES | Aug 23, 2022 |
| Certified by provider | Aug 23, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Oral and Maxillofacial Surgery Primary | 1223S0112X | 101154 | 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) | Enrolled Order and Referring Only - Oral Surgery (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 496 · 496 30-day fills |
|---|---|
| Patients | 164 |
| Total drug cost | $4,302 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$272.77 · 5 payments from 3 companies
- 2024$21.86 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Straumann USA LLC | $204.34 | 3 |
| Geistlich Pharma, North America, Inc. | $36.29 | 1 |
| Henry Schein, Inc. | $32.14 | 1 |
What the 2025 payments were for
- Food and Beverage$272.77 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 24 oral surgeons in Oakland · All oral surgeons in California