Erica Chang, DMD
NPI 1861846255ActiveIndividual· Dentist· Round Rock, TX
Opted out of Medicare from July 2026 to July 2028. Dentist (DMD) in Round Rock, Texas, licensed in TX and GA, with an NPI issued in April 2016. Part D covered 129 prescriptions written in 2024, 99% of them generic. Benco Dental Supply Co. was the largest of 3 companies reporting payments in 2025, $143.92 in all, mostly honoraria.
Overview
| NPI | 1861846255 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DMD |
| Sole proprietor | No |
| NPI issued | Apr 21, 2016 |
| Last updated in NPPES | Aug 4, 2025 |
| Certified by provider | Aug 4, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist Primary | 122300000X | 34449 | TX |
| Dentist | 122300000X | DN015483 | GA |
| Dentist, General Practice | 1223G0001X | 34449 | TX |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 Jul 20, 2026 – Jul 20, 2028 |
| Can order and refer | No |
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) | 129 · 129 30-day fills |
|---|---|
| Patients | 42 |
| Total drug cost | $576.25 |
| Generic share | 99% of claims |
Industry payments (Open Payments)
- 2025$143.92 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Benco Dental Supply Co. | $93.53 | 1 |
| Philips North America LLC | $35.87 | 2 |
| Henry Schein, Inc. | $14.52 | 1 |
What the 2025 payments were for
- Honoraria$93.53 · 1 payment
- Food and Beverage$50.39 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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