Katrina M. Polonsky, DMD
NPI 1356416002ActiveIndividual· Dentist· Foster City, CA
Opted out of Medicare from October 2015 to October 2027. Dentist (DMD) in Foster City, California, licensed in CA, with an NPI issued in November 2006. Part D covered 28 prescriptions written in 2024, 75% of them generic. Solventum Corporation reported $61.58 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1356416002 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DMD |
| Sole proprietor | No |
| NPI issued | Nov 21, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist Primary | 122300000X | 49192 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Oct 9, 2015 – Oct 9, 2027 |
| 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) | 28 · 28 30-day fills |
|---|---|
| Patients | 12 |
| Total drug cost | $453.40 |
| Generic share | 75% of claims |
Industry payments (Open Payments)
- 2025$61.58 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Solventum Corporation | $61.58 | 2 |
What the 2025 payments were for
- Food and Beverage$61.58 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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