Carmen Pagan Duran, MD
Rheumatology · San Juan, PRNPI 1518916295
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 91.3% of the total across 52 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. 12 manufacturers reported payments, led by Amgen at 47.4% of the total. That places this record below the midpoint for rheumatology clinicians in PR, where the typical reported total is $2,108.
Across 52 payments — averaging $25.10 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Amgen$619
- Johnson & Johnson$276
- AbbVie$82
- ANI Pharmaceuticals, Inc.$80
- E.r. Squibb & Sons, L.L.C.$61
- Organon$49
- plus $139 from 6 others
Across 1 payment — averaging $17.06 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.
- Eli Lilly$17
What the payments were for
- Food & beverage$1,19291%
- Education$1139%
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 | 22 | $619 |
| Johnson & Johnson(2 entities) | 7 | $276 |
| AbbVie | 5 | $82 |
| ANI Pharmaceuticals, Inc. | 4 | $80 |
| E.r. Squibb & Sons, L.L.C. | 4 | $61 |
| Organon | 3 | $49 |
| Mallinckrodt Hospital Products Inc. | 2 | $39 |
| Novartis | 1 | $30 |
| UCB, Inc. | 1 | $20 |
| Sanofi | 1 | $17 |
| Vertex | 1 | $16 |
| Sobi, Inc | 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.
How this compares
$1,305 in reported general payments places this provider in the 35th percentile of 88 rheumatology providers in Puerto Rico.
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 |
|---|---|---|
| Hydroxychloroquine Sulfate | 37 | $1,492 |
| Diclofenac Sodium | 11 | $1,346 |
| MethotrexateMethotrexate Sodium | 49 | $959 |
| Colchicine | 15 | $661 |
| Prednisone | 93 | $515 |
| Sulfasalazine | 16 | $491 |
| Diclofenac Potassium | 16 | $373 |
| Allopurinol | 12 | $209 |
| Alendronate Sodium | 29 | $173 |
| Gabapentin | 14 | $162 |
| Naproxen | 20 | $161 |
| Methylprednisolone | 17 | $136 |
| Meloxicam | 37 | $91 |
Paid to pharmacies, not to this prescriber.
Other rheumatology in San Juan
- Radames Sierra ZoritaSan Juan$428K
- Oscar Soto RaicesSan Juan$352K
- Yvonne FontSan Juan$193K
- Paloma AlejandroSan Juan$33K
- Grissel RiosSan Juan$13K
- Irma Vazquez-SanabriaSan Juan$10K
- Ariana Gonzalez-MelendezSan Juan$9K
- Ricardo Gago PineroSan Juan$7K
- Maria RecurtSan Juan$6K
- Valerie Marrero PereaSan Juan$5K
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.