Mazen Dahan, MD
NPI 1578671830ActiveIndividual· Pediatrics· Puyallup, WA
Pediatrics (MD) in Puyallup, Washington, licensed in WA, with an NPI issued in August 2006. Part D covered 13 prescriptions written in 2024, 92% of them generic. Merck Sharp & Dohme LLC was the largest of 8 companies reporting payments in 2025, $314.89 in all, mostly food and beverage.
Overview
| NPI | 1578671830 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 28, 2006 |
| Last updated in NPPES | May 25, 2023 |
| Certified by provider | May 25, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics Primary | 208000000X | MD00038984 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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) | 13 · 31 30-day fills |
|---|---|
| Total drug cost | $981.97 |
| Generic share | 92% of claims |
Industry payments (Open Payments)
- 2025$314.89 · 14 payments from 8 companies
- 2024$286.96 · 13 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $78.59 | 3 |
| Collegium Pharmaceutical, Inc. | $49.37 | 3 |
| Sanofi-Aventis U.S. LLC | $48.03 | 2 |
| Greer Laboratories, Inc. | $38.89 | 1 |
| Alk-Abello, Inc | $35.49 | 2 |
What the 2025 payments were for
- Food and Beverage$314.89 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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