Fiorella Leonor Potesta-Knoll, D.D.S., M.S.
NPI 1205011871ActiveIndividual· Dentist, Prosthodontics· San Francisco, CA
Dentist, Prosthodontics (D.D.S., M.S.) in San Francisco, California, licensed in CA and FL, with an NPI issued in January 2008. Part D covered 59 prescriptions written in 2024, 100% of them generic. Envista Holdings Corporation was the largest of 2 companies reporting payments in 2025, $143.24 in all, mostly food and beverage.
Overview
| NPI | 1205011871 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.D.S., M.S. |
| Sole proprietor | No |
| NPI issued | Jan 2, 2008 |
| Last updated in NPPES | Oct 21, 2026 |
| Certified by provider | Oct 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Prosthodontics Primary | 1223P0700X | 59976 | CA |
| Dentist, Prosthodontics | 1223P0700X | DN 18088 | FL |
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 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 59 · 59 30-day fills |
|---|---|
| Patients | 29 |
| Total drug cost | $433.95 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$143.24 · 2 payments from 2 companies
- 2024$284.18 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Envista Holdings Corporation | $122.50 | 1 |
| Patterson Companies, Inc. | $20.74 | 1 |
What the 2025 payments were for
- Food and Beverage$143.24 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 54 Dentist, Prosthodontics providers in San Francisco · All Dentist, Prosthodontics providers in California