John Clayton Tunnell, DDS, MS
NPI 1023450970ActiveIndividual· Dentist, Periodontics· Dallas, TX
Opted out of Medicare from November 2018 to November 2026. Dentist, Periodontics (DDS, MS) in Dallas, Texas, licensed in TX, with an NPI issued in July 2013. Part D covered 77 prescriptions written in 2024, 100% of them generic. Straumann USA LLC was the largest of 2 companies reporting payments in 2025, $594.98 in all, mostly food and beverage.
Overview
| NPI | 1023450970 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS, MS |
| Sole proprietor | No |
| NPI issued | Jul 19, 2013 |
| Last updated in NPPES | Jan 27, 2022 |
| Certified by provider | Jan 27, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Periodontics Primary | 1223P0300X | 29184 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Nov 14, 2018 – Nov 14, 2026 |
| 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) | 77 · 77 30-day fills |
|---|---|
| Patients | 32 |
| Total drug cost | $184.22 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$594.98 · 9 payments from 2 companies
- 2024$279.34 · 12 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Straumann USA LLC | $444.98 | 8 |
| A-Dec, Inc. | $150.00 | 1 |
What the 2025 payments were for
- Food and Beverage$444.98 · 8 payments
- Gift$150.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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