Roberto Unda Gomez, MD
General Practice · San Juan, PRNPI 1558462754
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 32 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. It is spread thinly across 9 manufacturers, the largest accounting for just 21.2% — the pattern of someone who eats at a lot of different presentations. Reporting peaked in 2019 at $664 and has fallen 96.2% since, to $25 in 2024.
Across 32 payments — averaging $33.74 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Sanofi-aventis U.S. LLC$229
- Pfizer Pharmaceuticals LLC$218
- Lilly USA, LLC$200
- PBG Puerto Rico LLC$146
- E.r. Squibb & Sons, L.L.C.$100
- Johnson & Johnson$89
- plus $97 from 3 others
Across 9 payments — averaging $9455.29 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$59K
- Sanofi US Services Inc.$26K
What the payments were for
- Food & beverage$1,080100%
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 |
|---|---|---|
| Sanofi-aventis U.S. LLC | 4 | $229 |
| Pfizer Pharmaceuticals LLC | 2 | $218 |
| Lilly USA, LLC | 6 | $200 |
| PBG Puerto Rico LLC | 7 | $146 |
| E.r. Squibb & Sons, L.L.C. | 4 | $100 |
| Johnson & Johnson | 3 | $89 |
| Mylan LLC | 4 | $64 |
| Eli Lilly Export S.A. Puerto Rico Branch | 1 | $22 |
| AstraZeneca | 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
$1,080 in reported general payments places this provider in the 85th percentile of 3,586 general practice 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 |
|---|---|---|
| Janumet XrSitagliptin Phos/Metformin Hcl | 13 | $9,772 |
| SynthroidLevothyroxine Sodium | 77 | $8,908 |
| Memantine Hcl | 40 | $1,403 |
| Gabapentin | 59 | $1,338 |
| Rosuvastatin Calcium | 71 | $1,233 |
| Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip | 22 | $705 |
| Levothyroxine Sodium | 43 | $627 |
| Duloxetine Hcl | 11 | $623 |
| SsdSilver Sulfadiazine | 11 | $585 |
| Donepezil Hcl | 18 | $488 |
| Meclizine Hcl | 13 | $486 |
| Losartan Potassium | 35 | $467 |
| Doxazosin Mesylate | 13 | $410 |
| Metoprolol Succinate | 19 | $381 |
| Tamsulosin Hcl | 15 | $376 |
Paid to pharmacies, not to this prescriber.
Other general practice in San Juan
- William E TorresSan Juan$86K
- Vivian Tamayo AgraitSan Juan$64K
- Gregorio Cortes-MaisonetSan Juan$26K
- Victor PalmerSan Juan$21K
- Jose Davila SanchezSan Juan$16K
- Hector Cintron ColonSan Juan$10K
- Gabriela TorresSan Juan$8K
- Orvil MartinezSan Juan$7K
- Carlos Henriquez FelipeSan Juan$6K
- Rene Echevarria CofinoSan Juan$6K
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.