Ivan Liang Zhang, DMD
NPI 1255837167ActiveIndividual· Dentist, Pediatric Dentistry· Silver Spring, MD
Dentist, Pediatric Dentistry (DMD) in Silver Spring, Maryland, licensed in MD and IL, with an NPI issued in April 2018. Enrolled in Medicare as order and referring only - dentist. Colgate Oral Pharmaceuticals, Inc. reported $61.18 in payments in 2025, mostly education.
Overview
| NPI | 1255837167 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DMD |
| Sole proprietor | Yes |
| NPI issued | Apr 1, 2018 |
| Last updated in NPPES | Dec 7, 2024 |
| Certified by provider | Dec 7, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Pediatric Dentistry Primary | 1223P0221X | 16858 | MD |
| Dentist | 122300000X | 019032035 | IL |
| 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) | Enrolled Order and Referring Only - Dentist (IL) |
|---|
Industry payments (Open Payments)
- 2025$61.18 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Colgate Oral Pharmaceuticals, Inc. | $61.18 | 1 |
What the 2025 payments were for
- Education$61.18 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 38 pediatric dentists in Silver Spring · All pediatric dentists in Maryland