David Chung
Pediatrics · Brockton, MANPI 1639178502
Payments from drug & device makers
Across 90 payments — averaging $21.01 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Pfizer$434
- Seqirus USA Inc$242
- Hologic Sales And Service, LLC$151
- Ultragenyx Pharmaceutical Inc.$119
- Kyowa Kirin, Inc.$107
- Merck$98
- plus $739 from 18 others
What the payments were for
- Food & beverage$1,891100%
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 | 21 | $434 |
| Seqirus USA Inc | 12 | $242 |
| Hologic Sales And Service, LLC | 7 | $151 |
| Ultragenyx Pharmaceutical Inc. | 5 | $119 |
| Kyowa Kirin, Inc. | 4 | $107 |
| Merck | 5 | $98 |
| Ironshore Pharmaceuticals Inc. | 4 | $83 |
| Cranial Technologies, Inc | 4 | $66 |
| AstraZeneca(2 entities) | 3 | $62 |
| Takeda Pharmaceuticals U.S.A., Inc. | 2 | $61 |
| Krystal Biotech Inc | 3 | $54 |
| Kowa Pharmaceuticals America, Inc. | 3 | $53 |
| Sobi, Inc | 3 | $52 |
| Sanofi-aventis U.S. LLC | 3 | $48 |
| Verrica Pharmaceuticals Inc. | 2 | $45 |
| Johnson & Johnson | 1 | $35 |
| Mayne Pharma Commercial LLC | 1 | $29 |
| Aimmune Therapeutics, Inc. | 1 | $28 |
| Sanofi Pasteur Inc. | 1 | $24 |
| Biomarin Pharmaceutical Inc. | 1 | $22 |
| Alk-abello, Inc | 1 | $20 |
| Corium, LLC | 1 | $20 |
| GSK | 1 | $18 |
| Collegium Pharmaceutical, Inc. | 1 | $17 |
How this compares
$1,891 in reported general payments places this provider in the 90th percentile of 1,444 pediatrics providers in Massachusetts.
Other pediatrics in Brockton
- John McNamaraBrockton$4K
- R EzekowitzBoston$1.4M
- Maureen LeonardBoston$929K
- Andrew SiesennopBoston$827K
- Alison FriedmannBoston$737K
- Takara StanleyBoston$654K
- Jess KaplanBoston$638K
- Brian HamiltonCambridge$328K
- Qian YuanNewton Lower Falls$207K
- Chris ChenPeabody$165K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.