Andrea M. Riordan, D.M.D.
NPI 1528209491ActiveIndividual· Dentist, General Practice· Rocklin, CA
Dentist, General Practice (D.M.D.) in Rocklin, California, licensed in CA, with an NPI issued in March 2009. Part D covered 40 prescriptions written in 2024, 98% of them generic. Kulzer, LLC was the largest of 4 companies reporting payments in 2025, $137.89 in all, mostly food and beverage.
Overview
| NPI | 1528209491 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.M.D. |
| Sole proprietor | No |
| NPI issued | Mar 23, 2009 |
| Last updated in NPPES | Aug 29, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 54026 | 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 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 40 · 40 30-day fills |
|---|---|
| Patients | 32 |
| Total drug cost | $216.59 |
| Generic share | 98% of claims |
Industry payments (Open Payments)
- 2025$137.89 · 5 payments from 4 companies
- 2024$56.06 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Kulzer, LLC | $45.85 | 2 |
| Straumann USA LLC | $44.33 | 1 |
| Solventum Corporation | $31.75 | 1 |
| Dentsply Sirona Inc | $15.96 | 1 |
What the 2025 payments were for
- Food and Beverage$137.89 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dentist, General Practice providers in Rocklin
- 1750009882
- 1386365138
- 1689336711
- 1386944460
- 1053270918
- 1164306494
- 1821749680
- 1508714098
- 1679646400
- 1508901323
- 1750614541
- 1619002748