Yong Tsai, MD
Rheumatology · Daytona Beach, FLNPI 1659363505
Payments from drug & device makers
Across 595 payments — averaging $1199.52 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$328K
- GSK$290K
- Pfizer$56K
- Kiniksa Pharmaceuticals, Ltd.$15K
- Kiniksa Pharmaceuticals International, PLC$9K
- Roche Products Limited$9K
- plus $8K from 28 others
Across 12 payments — averaging $139.92 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- GSK$2K
What the payments were for
- Consulting fees$80012%
- Grants$2404%
- Travel & lodging$64010%
- Food & beverage$4,86773%
- Education$1492%
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 |
|---|---|---|
| AbbVie | 201 | $327,683 |
| GSK | 137 | $290,048 |
| Pfizer | 36 | $55,502 |
| Kiniksa Pharmaceuticals, Ltd. | 55 | $14,921 |
| Kiniksa Pharmaceuticals International, PLC | 23 | $8,565 |
| Roche Products Limited | 16 | $8,538 |
| Ironwood Pharmaceuticals, Inc | 2 | $4,545 |
| Johnson & Johnson(2 entities) | 15 | $1,108 |
| Amgen(2 entities) | 45 | $966 |
| Boehringer Ingelheim | 3 | $267 |
| UCB, Inc. | 9 | $204 |
| Pacira Pharmaceuticals Incorporated | 3 | $181 |
| Regeneron Healthcare Solutions, Inc. | 4 | $175 |
| Novartis | 4 | $146 |
| Genentech USA, Inc. | 5 | $100 |
| E.r. Squibb & Sons, L.L.C. | 4 | $85 |
| CSL Behring | 3 | $84 |
| AstraZeneca | 4 | $82 |
| Biocryst US Sales Co., LLC | 3 | $77 |
| Sobi, Inc | 3 | $61 |
| Grifols USA, LLC | 2 | $52 |
| Sandoz | 3 | $49 |
| Merck | 3 | $49 |
| Sanofi | 2 | $37 |
| Radius Health, Inc. | 1 | $29 |
| Alk-abello, Inc | 1 | $23 |
| Endo Pharmaceuticals Inc. | 1 | $23 |
| Pacira Therapeutics, Inc. | 1 | $22 |
| Bristol Myers Squibb | 1 | $20 |
| Lilly USA, LLC | 1 | $17 |
| Pharming Healthcare, Inc. | 1 | $16 |
| Biogen | 1 | $15 |
| Aurinia Pharma U.S., Inc. | 1 | $15 |
| Medexus Pharma, Inc. | 1 | $11 |
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
$713,717 in reported general payments places this provider in the 90th percentile of 453 rheumatology providers in Florida.
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 |
|---|---|---|
| Enbrel MiniEtanercept | 95 | $806,908 |
| Enbrel SureclickEtanercept | 97 | $737,436 |
| Humira(Cf)Adalimumab | 89 | $656,098 |
| EnbrelEtanercept | 73 | $585,959 |
| Skyrizi PenRisankizumab-Rzaa | 27 | $560,225 |
| RinvoqUpadacitinib | 86 | $552,973 |
| Humira(Cf) PenAdalimumab | 61 | $531,647 |
| Xeljanz XrTofacitinib Citrate | 80 | $501,839 |
| Cosentyx Sensoready (2 Pens)Secukinumab | 31 | $313,949 |
| SimponiGolimumab | 49 | $303,314 |
| Cimzia (2 Pack)Certolizumab Pegol | 29 | $212,658 |
| HumiraAdalimumab | 30 | $208,078 |
| Humira PenAdalimumab | 24 | $191,404 |
| Actemra ActpenTocilizumab | 37 | $172,566 |
| ProliaDenosumab | 94 | $163,401 |
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 |
|---|---|---|
| AbbVieHumira(Cf), Rinvoq, Humira | $327,683 | $1,417,150205 claims |
| AmgenEnbrel, Prolia | $966 | $749,360167 claims |
| Johnson & JohnsonSimponi | $1,108 | $303,31449 claims |
| UCB, Inc.Cimzia (2 Pack) | $204 | $212,65829 claims |
| GSKBenlysta, Arnuity Ellipta | $290,048 | $97,95436 claims |
| PfizerXeljanz | $55,502 | $70,44812 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 453 rheumatology providers in Florida.
Other rheumatology in Daytona Beach
- Vinicius Costa Diniz DominguesDaytona Beach$921K
- Martha Hernandez IllasFort Lauderdale$25M
- Carlos SesinMiami Beach$19M
- Guillermo ValenzuelaPlantation$14.2M
- Marimer Rensoli VelazquezMiami$12.2M
- Robert LevinClearwater$11M
- Jigar ShahMargate$5.6M
- Michael BubbGainesville$3.3M
- Vipul JoshiBrandon$3.1M
- Alvin WellsDestin$2.9M
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.