David Hoang, DO
Family Medicine · Hawthorne, CANPI 1861758831
Payments from drug & device makers
Across 410 payments — averaging $21.24 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Amgen$1K
- Lilly USA, LLC$1K
- AstraZeneca$913
- Bayer$783
- Novo Nordisk$552
- Boehringer Ingelheim$483
- plus $4K from 24 others
What the payments were for
- Food & beverage$8,667100%
- Education$410%
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 |
|---|---|---|
| Amgen(2 entities) | 62 | $1,141 |
| Lilly USA, LLC | 55 | $1,102 |
| AstraZeneca | 46 | $913 |
| Bayer | 36 | $783 |
| Novo Nordisk | 28 | $552 |
| Boehringer Ingelheim | 20 | $483 |
| Merck | 25 | $480 |
| Johnson & Johnson(2 entities) | 12 | $437 |
| GSK | 23 | $408 |
| Dexcom, Inc. | 17 | $405 |
| Boston Scientific | 14 | $366 |
| Gilead | 11 | $260 |
| Pfizer | 10 | $224 |
| Sanofi-aventis U.S. LLC | 10 | $204 |
| Novartis | 8 | $190 |
| Biohaven Pharmaceuticals, Inc. | 5 | $182 |
| AbbVie | 6 | $132 |
| Amarin Pharma, Inc. | 6 | $131 |
| Eisai Inc. | 2 | $40 |
| Kowa Pharmaceuticals America, Inc. | 2 | $36 |
| Cranial Technologies, Inc | 2 | $35 |
| Xeris Pharmaceuticals, Inc. | 2 | $34 |
| Neurocrine Biosciences, Inc. | 1 | $27 |
| Cipher Pharmaceuticals US LLC | 1 | $25 |
| Organon | 1 | $23 |
| Dermira, Inc. | 1 | $22 |
| Sanofi Pasteur Inc. | 1 | $21 |
| Biohaven Pharmaceutical Holding Company Ltd. | 1 | $17 |
| Astellas Pharma US Inc | 1 | $17 |
| Exact Sciences | 1 | $15 |
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.
- XARELTO$131
- Kerendia$125
- ELUVIA$123
- NURTEC ODT$123
How this compares
$8,707 in reported general payments places this provider in the 90th percentile of 10,533 family medicine providers in California.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| OzempicSemaglutide | 173 | $177,334 |
| TrulicityDulaglutide | 51 | $58,578 |
| JardianceEmpagliflozin | 42 | $52,283 |
| KerendiaFinerenone | 49 | $52,014 |
| Janumet XrSitagliptin Phos/Metformin Hcl | 46 | $50,290 |
| EliquisApixaban | 63 | $40,843 |
| FarxigaDapagliflozin Propanediol | 34 | $30,772 |
| EntrestoSacubitril/Valsartan | 12 | $23,849 |
| Synjardy XrEmpagliflozin/Metformin Hcl | 17 | $22,958 |
| XareltoRivaroxaban | 21 | $22,635 |
| JanuviaSitagliptin Phosphate | 24 | $21,147 |
| Trelegy ElliptaFluticasone/Umeclidin/Vilanter | 28 | $17,526 |
| RybelsusSemaglutide | 14 | $14,879 |
| LinzessLinaclotide | 25 | $13,957 |
| JanumetSitagliptin Phos/Metformin Hcl | 17 | $13,263 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| Novo NordiskOzempic, Rybelsus | $552 | $192,213187 claims |
| MerckJanumet Xr, Januvia, Janumet | $480 | $84,69987 claims |
| Boehringer IngelheimJardiance, Synjardy Xr | $483 | $75,24159 claims |
| Lilly USA, LLCTrulicity, Mounjaro | $1,102 | $70,15864 claims |
| BayerKerendia | $783 | $52,01449 claims |
| PfizerEliquis | $224 | $40,84363 claims |
| AstraZenecaFarxiga, Breztri Aerosphere | $913 | $40,49152 claims |
| NovartisEntresto | $190 | $23,84912 claims |
| Johnson & JohnsonXarelto | $437 | $22,63521 claims |
| GSKTrelegy Ellipta | $408 | $17,52628 claims |
| AbbVieLinzess | $132 | $13,95725 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 90th percentile of 10,533 family medicine providers in California.
Other family medicine in Hawthorne
- Christine SolimanHawthorne$1.8M
- Amina HaggagNorthridge$112.8M
- Steven ReynoldsLong Beach$53M
- Rizwana MohseniLake Forest$26.7M
- Daniel JohnsonSan Diego$15.7M
- Stacey LayleSan Diego$14.8M
- Apinya VutikullirdCypress$14.3M
- Hanid AudishSpring Valley$13.6M
- Augusto FocilOxnard$12.6M
- Jack VuLong Beach$10.1M
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.