Luong Do
Pediatrics · Pasadena, CANPI 1831113901
Payments from drug & device makers
Across 94 payments — averaging $19.75 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Merck$330
- Sanofi Pasteur Inc.$301
- Pfizer$214
- Takeda Pharmaceuticals U.S.A., Inc.$177
- Cranial Technologies, Inc$165
- Sanofi$102
- plus $567 from 16 others
What the payments were for
- Food & beverage$1,80897%
- Gifts$493%
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 |
|---|---|---|
| Merck | 17 | $330 |
| Sanofi Pasteur Inc. | 15 | $301 |
| Pfizer | 12 | $214 |
| Takeda Pharmaceuticals U.S.A., Inc. | 7 | $177 |
| Cranial Technologies, Inc | 10 | $165 |
| Sanofi | 5 | $102 |
| Sanofi-aventis U.S. LLC | 5 | $99 |
| Amarin Pharma, Inc. | 4 | $74 |
| Fresenius Kabi USA, LLC | 2 | $56 |
| Bayer | 2 | $47 |
| Regeneron Healthcare Solutions, Inc. | 2 | $43 |
| Ultragenyx Pharmaceutical Inc. | 2 | $43 |
| Sobi, Inc | 2 | $39 |
| Viiv Healthcare Company | 1 | $28 |
| Kaleo, Inc. | 1 | $24 |
| Alk-abello, Inc | 1 | $21 |
| Neurocrine Biosciences, Inc. | 1 | $19 |
| Novo Nordisk | 1 | $17 |
| Phadia US Inc. | 1 | $15 |
| LEO Pharma Inc. | 1 | $14 |
| Alnylam Pharmaceuticals Inc. | 1 | $14 |
| GSK | 1 | $13 |
How this compares
$1,857 in reported general payments places this provider in the 90th percentile of 5,539 pediatrics providers in California.
Other pediatrics in Pasadena
- Nicola KleinOakland$81.9M
- Lawrence SherRolling Hills Estates$38.4M
- Carey ChronisVentura$6.3M
- Jose DiazDowney$5.4M
- Bruce BuckinghamSan Jose$3.1M
- Patrick WalshAnaheim$3M
- Teresita Salazar-GuadizBellflower$2.7M
- Liberation de LeonParamount$2.7M
- Melvin HeymanSan Francisco$2.5M
- Aftab NazMadera$2.3M
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.