Zayda Chamorro, MD
Obstetrics & Gynecology · Brandon, FLNPI 1760689087
Payments from drug & device makers
Across 43 payments — averaging $18.99 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$207
- Astellas Pharma US Inc$81
- Sumitomo Pharma America, Inc.$67
- Coopersurgical, Inc.$64
- Organon$56
- Mayne Pharma Commercial LLC$44
- plus $298 from 16 others
What the payments were for
- Food & beverage$817100%
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 | 10 | $207 |
| Astellas Pharma US Inc | 3 | $81 |
| Sumitomo Pharma America, Inc. | 3 | $67 |
| Coopersurgical, Inc. | 4 | $64 |
| Organon | 3 | $56 |
| Mayne Pharma Commercial LLC | 2 | $44 |
| Merck | 2 | $29 |
| Pfizer | 2 | $27 |
| Millicent US Inc | 1 | $22 |
| Sage Therapeutics, LLC | 1 | $21 |
| American Regent | 1 | $20 |
| Evofem Biosciences, Inc. | 1 | $19 |
| Mylan Pharmaceuticals Inc. | 1 | $18 |
| Agile Therapeutics, Inc. | 1 | $17 |
| Gynesonics, Inc. | 1 | $17 |
| Applied Medical Resources Corporation | 1 | $17 |
| Meditrina | 1 | $16 |
| Hologic Sales And Service, LLC | 1 | $16 |
| Exeltis, USA Inc. | 1 | $16 |
| Bayer | 1 | $16 |
| Minerva Surgical, Inc | 1 | $14 |
| Therapeuticsmd, Inc. | 1 | $12 |
How this compares
$817 in reported general payments places this provider in the 45th percentile of 2,438 obstetrics & gynecology 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 |
|---|---|---|
| Estradiol | 28 | $1,055 |
| Terconazole | 13 | $343 |
| Fluconazole | 30 | $270 |
| Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip | 19 | $255 |
| Alendronate Sodium | 11 | $233 |
| Metronidazole | 18 | $214 |
Paid to pharmacies, not to this prescriber.
Other obstetrics & gynecology in Brandon
- Samuel LedermanLake Worth$13.4M
- Richard MyersJacksonville$2.7M
- Guillermo LievanoMiami$2.5M
- Steven McCarusCelebration$2.3M
- Samuel WolfPanama City$2.1M
- Rafael Garcia-OcasioHialeah$2M
- Douglas MoffettLeesburg$1.7M
- Harvey GlasserAventura$1.6M
- Jorge PandoMiami Lakes$1.5M
- Victoria BedellMiami$1.4M
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.