Joseph J. Chen, DDS
NPI 1851400519ActiveIndividual· Dentist, Oral and Maxillofacial Surgery· Houston, TX
Dentist, Oral and Maxillofacial Surgery (DDS) with Harris County Hospital District, practicing in Houston, Texas. Part D covered 135 prescriptions written in 2024, 100% of them generic. Ethicon US, LLC reported $74.04 in payments in 2025, mostly food and beverage. Lists Harris Health as a hospital affiliation.
Overview
| NPI | 1851400519 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | No |
| NPI issued | Aug 29, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Oral and Maxillofacial Surgery Primary | 1223S0112X | 11886 | 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 Practitioner - Maxillofacial Surgery (TX) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 135 · 135 30-day fills |
|---|---|
| Patients | 50 |
| Total drug cost | $485.81 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 1978 |
|---|---|
| Medicare specialty | Maxillofacial Surgery |
| Secondary specialties | Oral Surgery |
Medical group
- Harris County Hospital DistrictHouston, TX · 21 clinicians
Hospital affiliation
- Harris HealthHouston, TX
Industry payments (Open Payments)
- 2025$74.04 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ethicon US, LLC | $74.04 | 1 |
What the 2025 payments were for
- Food and Beverage$74.04 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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