Lisa Diaz, DO
Dermatology · Tampa, FLNPI 1225424740
Payments from drug & device makers
Across 55 payments — averaging $24.92 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Lilly USA, LLC$269
- AbbVie$224
- Pfizer$139
- Regeneron Healthcare Solutions, Inc.$133
- LEO Pharma Inc.$121
- Novartis$105
- plus $380 from 9 others
What the payments were for
- Food & beverage$1,370100%
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 |
|---|---|---|
| Lilly USA, LLC | 10 | $269 |
| AbbVie | 9 | $224 |
| Pfizer | 2 | $139 |
| Regeneron Healthcare Solutions, Inc. | 5 | $133 |
| LEO Pharma Inc. | 5 | $121 |
| Novartis | 5 | $105 |
| Amgen | 5 | $94 |
| UCB, Inc. | 2 | $69 |
| Galderma Laboratories, L.p. | 3 | $53 |
| E.r. Squibb & Sons, L.L.C. | 3 | $51 |
| Johnson & Johnson(2 entities) | 2 | $29 |
| Dermavant Sciences, Inc. | 1 | $26 |
| Verrica Pharmaceuticals Inc. | 1 | $24 |
| Genentech USA, Inc. | 1 | $16 |
| Novo Nordisk | 1 | $16 |
How this compares
$1,370 in reported general payments places this provider in the 35th percentile of 1,147 dermatology 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 |
|---|---|---|
| Humira(Cf) PenAdalimumab | 13 | $184,142 |
| Dupixent PenDupilumab | 23 | $87,928 |
| Fluorouracil | 211 | $14,310 |
| Clobetasol Propionate | 164 | $9,971 |
| Ketoconazole | 314 | $8,425 |
| Tacrolimus | 43 | $4,362 |
| Triamcinolone Acetonide | 367 | $2,730 |
| Doxycycline Hyclate | 104 | $2,374 |
| Ammonium Lactate | 58 | $1,118 |
| Clindamycin Phosphate | 34 | $964 |
| Ciclopirox | 29 | $728 |
| ValacyclovirValacyclovir Hcl | 29 | $677 |
| Doxycycline Monohydrate | 46 | $617 |
| Hydroxyzine Hcl | 19 | $340 |
| Mupirocin | 47 | $322 |
Paid to pharmacies, not to this prescriber.
Other dermatology in Tampa
- Seth FormanTampa$28.2M
- Thomas TaylorTampa$13.6M
- Lucia Seminario VidalTampa$2M
- Luis MenendezTampa$923K
- James GrichnikTampa$743K
- Michael SherlingLake Worth$78.9M
- Frank DonHallandale Beach$7.5M
- Francisco FloresMiramar$6.7M
- Hector Wiltz JrMiami$6.4M
- Javier Alonso-LlamazaresCoral Gables$5.6M
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.