Michael D. Hamblin, DDS
NPI 1831317007ActiveIndividual· Dentist, General Practice· Santa Rosa, CA
Dentist, General Practice (DDS) in Santa Rosa, California, licensed in CA, with an NPI issued in April 2007. Part D covered 37 prescriptions written in 2024, 100% of them generic. Dentsply Sirona Inc was the largest of 3 companies reporting payments in 2025, $164.72 in all, mostly food and beverage.
Overview
| NPI | 1831317007 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | No |
| NPI issued | Apr 23, 2007 |
| Last updated in NPPES | Jun 26, 2021 |
| Certified by provider | Jun 26, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 50263 | 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) | 37 · 41 30-day fills |
|---|---|
| Patients | 24 |
| Total drug cost | $198.72 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$164.72 · 4 payments from 3 companies
- 2024$176.43 · 6 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dentsply Sirona Inc | $63.69 | 2 |
| Kuraray America Inc. | $61.03 | 1 |
| Maillefer Instruments Holding Sarl | $40.00 | 1 |
What the 2025 payments were for
- Food and Beverage$84.72 · 2 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$80.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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