Thomas R. Michaelis, DDS MD
NPI 1518029115ActiveIndividual· Dentist, Oral and Maxillofacial Surgery· Costa Mesa, CA
Opted out of Medicare from June 2016 to June 2028. Dentist, Oral and Maxillofacial Surgery (DDS MD) in Costa Mesa, California, licensed in CA, with an NPI issued in December 2006. Part D covered 244 prescriptions written in 2024, 100% of them generic. Pacira Pharmaceuticals Incorporated reported $18.23 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1518029115 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS MD |
| Sole proprietor | No |
| NPI issued | Dec 14, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Oral and Maxillofacial Surgery Primary | 1223S0112X | 42745 | 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 |
|---|---|
| Opt-out | Opted out Jun 28, 2016 – Jun 28, 2028 |
| 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) | 244 · 244 30-day fills |
|---|---|
| Patients | 126 |
| Total drug cost | $1,175 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$18.23 · 1 payment from 1 company
- 2024$482.94 · 6 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pacira Pharmaceuticals Incorporated | $18.23 | 1 |
What the 2025 payments were for
- Food and Beverage$18.23 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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