Mark Ellis Weitzman, D.D.S.
NPI 1649411034ActiveIndividual· Dentist· Ventura, CA
Dentist (D.D.S.) in Ventura, California, licensed in CA, with an NPI issued in March 2009. Part D covered 36 prescriptions written in 2024, 100% of them generic. Zimvie Inc. reported $2,269 in payments in 2025, mostly travel and lodging.
Overview
| NPI | 1649411034 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.D.S. |
| Sole proprietor | Yes |
| NPI issued | Mar 13, 2009 |
| Last updated in NPPES | Mar 13, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist Primary | 122300000X | 39723 | 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) | 36 · 36 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $114.96 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$2,269 · 20 payments from 1 company
- 2024$153.09 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zimvie Inc. | $2,269 | 20 |
What the 2025 payments were for
- Travel and Lodging$1,473 · 5 payments
- Food and Beverage$796.43 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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