John Christopher Houser, D,M.D.
NPI 1235321415ActiveIndividual· Dentist· Gainesville, VA
Opted out of Medicare from March 2016 to March 2028. Dentist (D,M.D.) in Gainesville, Virginia, licensed in VA, with an NPI issued in August 2007. Part D covered 96 prescriptions written in 2024, 91% of them generic.
Overview
| NPI | 1235321415 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D,M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 13, 2007 |
| Last updated in NPPES | May 6, 2025 |
| Certified by provider | May 6, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist Primary | 122300000X | 0401410193 | VA |
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 Mar 15, 2016 – Mar 15, 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) | 96 · 98 30-day fills |
|---|---|
| Patients | 66 |
| Total drug cost | $446.04 |
| Generic share | 91% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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