David Chang, DDS
NPI 1811209125ActiveIndividual· Dentist· Naperville, IL
Dentist (DDS) in Naperville, Illinois, licensed in IL and IN, with an NPI issued in July 2010. Part D covered 18 prescriptions written in 2024, 100% of them generic. Patterson Companies, Inc. was the largest of 2 companies reporting payments in 2024, $1,239 in all, mostly education.
Overview
| NPI | 1811209125 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS |
| Sole proprietor | No |
| NPI issued | Jul 2, 2010 |
| Last updated in NPPES | Apr 1, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist Primary | 122300000X | 019027803 | IL |
| Dentist, General Practice | 1223G0001X | 12011241 | IN |
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 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 18 · 18 30-day fills |
|---|---|
| Patients | 11 |
| Total drug cost | $104.43 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2024$1,239 · 19 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Patterson Companies, Inc. | $750.00 | 1 |
| Dentsply Sirona Inc | $489.00 | 18 |
What the 2024 payments were for
- Education$926.04 · 11 payments
- Food and Beverage$312.96 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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