Mazen Dahan
Pediatrics · Puyallup, WANPI 1578671830
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 113 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. It is spread thinly across 30 manufacturers, the largest accounting for just 15.2% — the pattern of someone who eats at a lot of different presentations. Among pediatrics clinicians in WA with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 113 payments — averaging $21.91 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Pfizer$377
- Corium, LLC$227
- Merck$222
- Ironshore Pharmaceuticals Inc.$208
- Takeda Pharmaceuticals U.S.A., Inc.$194
- GSK$163
- plus $1K from 24 others
What the payments were for
- Food & beverage$2,476100%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Pfizer | 20 | $377 |
| Corium, LLC | 13 | $227 |
| Merck | 10 | $222 |
| Ironshore Pharmaceuticals Inc. | 5 | $208 |
| Takeda Pharmaceuticals U.S.A., Inc. | 10 | $194 |
| GSK | 4 | $163 |
| Alk-abello, Inc | 7 | $135 |
| Novo Nordisk | 5 | $108 |
| Sanofi-aventis U.S. LLC | 4 | $104 |
| Greer Laboratories, Inc. | 3 | $79 |
| Genentech USA, Inc. | 4 | $78 |
| Rhythm Pharmaceuticals, Inc. | 3 | $73 |
| Sanofi Pasteur Inc. | 3 | $62 |
| Collegium Pharmaceutical, Inc. | 3 | $49 |
| AstraZeneca | 2 | $40 |
| Shire North American Group Inc | 2 | $35 |
| Sanofi | 1 | $32 |
| Sobi, Inc | 1 | $31 |
| Cranial Technologies, Inc | 2 | $31 |
| Kowa Pharmaceuticals America, Inc. | 1 | $28 |
| Bristol Myers Squibb | 1 | $24 |
| Supernus Pharmaceuticals, Inc. | 1 | $23 |
| Pharming Healthcare, Inc. | 1 | $21 |
| Qiagen, LLC | 1 | $21 |
| Regeneron Healthcare Solutions, Inc. | 1 | $20 |
| Ultragenyx Pharmaceutical Inc. | 1 | $20 |
| Bardy Diagnostics, Inc. | 1 | $19 |
| Ipsen Biopharmaceuticals, Inc | 1 | $19 |
| BD | 1 | $17 |
| Kaleo, Inc. | 1 | $17 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
How this compares
$2,476 in reported general payments places this provider in the 95th percentile of 721 pediatrics providers in Washington.
Other pediatrics in Puyallup
- Lauren HuangSeattle$142K
- Sean CudahyBonney Lake$70K
- Karin ChenSeattle$51K
- Roberta SalvesonTacoma$45K
- Alexander HamlingBothell$23K
- David ReuterBothell$20K
- Anisha SchwarzSeattle$20K
- Stephen LuberSpokane$15K
- Nazia RahmanBellevue$14K
- Braden StriddeKirkland$13K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.