Luigi O. Massa, D.D.S.
NPI 1790901965ActiveIndividual· Dentist, General Practice· Seguin, TX
Dentist, General Practice (D.D.S.) in Seguin, Texas, licensed in TX, with an NPI issued in April 2007. Part D covered 231 prescriptions written in 2024, 98% of them generic. Zest Holdings, LLC was the largest of 5 companies reporting payments in 2025, $20,149 in all, mostly honoraria.
Overview
| NPI | 1790901965 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.D.S. |
| Sole proprietor | No |
| NPI issued | Apr 17, 2007 |
| Last updated in NPPES | Dec 15, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 22462 | TX |
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) | Enrolled Order and Referring Only - Dentist (TX) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 231 · 231 30-day fills |
|---|---|
| Patients | 115 |
| Total drug cost | $783.63 |
| Generic share | 98% of claims |
Industry payments (Open Payments)
- 2025$20,149 · 16 payments from 5 companies
- 2024$16,659 · 15 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zest Holdings, LLC | $19,990 | 9 |
| Biohorizons Implant Systems Inc. | $65.78 | 3 |
| Solventum Corporation | $51.92 | 2 |
| Align Technology, Inc. | $25.00 | 1 |
| Philips North America LLC | $15.81 | 1 |
What the 2025 payments were for
- Honoraria$18,500 · 5 payments
- Travel and Lodging$1,368 · 2 payments
- Food and Beverage$256.01 · 8 payments
- Education$25.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 23 general dentists in Seguin · All general dentists in Texas