Eduardo Calderon, MD
Infectious Disease · Mobile, ALNPI 1952379109
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $13,100 of the $18,526 with a category attached, or 70.7%. Viiv Healthcare Company accounts for 80.5% of it on its own, with 18 other manufacturers making up the rest. Reporting peaked in 2020 at $6,618 and has fallen 92.4% since, to $506 in 2024.
Across 313 payments — averaging $59.19 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Viiv Healthcare Company$15K
- Gilead$1K
- Merck$707
- Johnson & Johnson$654
- Melinta Therapeutics, LLC$292
- Janssen Products, LP$244
- plus $588 from 13 others
What the payments were for
- Consulting fees$13,10071%
- Food & beverage$4,97227%
- Education$4542%
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 |
|---|---|---|
| Viiv Healthcare Company | 113 | $14,909 |
| Gilead | 69 | $1,131 |
| Merck | 42 | $707 |
| Johnson & Johnson(2 entities) | 43 | $654 |
| Melinta Therapeutics, LLC | 14 | $292 |
| Janssen Products, LP | 3 | $244 |
| Astellas Pharma US Inc | 5 | $133 |
| Theratechnologies Inc. | 7 | $132 |
| AbbVie | 4 | $75 |
| Vyera Pharmaceuticals, LLC | 3 | $50 |
| Regeneron | 1 | $34 |
| Tetraphase Pharmaceuticals, Inc. | 2 | $29 |
| Napo Pharmaceuticals Inc | 1 | $23 |
| United Therapeutics Corporation | 1 | $21 |
| Jazz Pharmaceuticals Inc. | 1 | $21 |
| Boehringer Ingelheim | 1 | $19 |
| Corcept Therapeutics | 1 | $18 |
| Sanofi Pasteur Inc. | 1 | $17 |
| Shionogi Inc | 1 | $17 |
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.
- DOVATO$10,340
How this compares
$18,526 in reported general payments places this provider in the 80th percentile of 104 infectious disease providers in Alabama.
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 |
|---|---|---|
| BiktarvyBictegrav/Emtricit/Tenofov Ala | 198 | $851,795 |
| DovatoDolutegravir Sodium/Lamivudine | 239 | $759,797 |
| TivicayDolutegravir Sodium | 267 | $706,578 |
| DescovyEmtricitabine/Tenofov Alafenam | 150 | $360,291 |
| SymtuzaDarunavir/Cob/Emtri/Tenof Alaf | 28 | $131,517 |
| PrezcobixDarunavir/Cobicistat | 50 | $130,304 |
| PifeltroDoravirine | 46 | $83,306 |
| TriumeqAbacavir/Dolutegravir/Lamivudi | 25 | $82,921 |
| GenvoyaElviteg/Cob/Emtri/Tenof Alafen | 15 | $69,272 |
| OdefseyEmtricitab/Rilpiviri/Tenof Ala | 16 | $61,856 |
| IsentressRaltegravir Potassium | 27 | $56,580 |
| Maraviroc | 44 | $55,040 |
| VemlidyTenofovir Alafenamide | 17 | $25,532 |
| Isentress HdRaltegravir Potassium | 12 | $24,026 |
| Daptomycin | 15 | $18,356 |
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 |
|---|---|---|
| Viiv Healthcare CompanyDovato, Tivicay, Triumeq | $14,909 | $1,549,295531 claims |
| GileadBiktarvy, Descovy, Genvoya, Vemlidy | $1,131 | $1,306,888380 claims |
| MerckPifeltro, Isentress, Isentress Hd | $707 | $163,91285 claims |
| Janssen Products, LPSymtuza | $244 | $131,51728 claims |
| Johnson & JohnsonPrezcobix | $654 | $130,30450 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 80th percentile of 104 infectious disease providers in Alabama.
Other infectious disease in Mobile
- Shannon TylerMobile$24K
- Dahlene FuscoMobile$21K
- Amber BokhariMobile$7K
- John Vande WaaMobile$5K
- Patrick NolanMobile$5K
- Edward HyndmanMobile$4K
- Steven AlsipMobile$2K
- C BodetMobile$2K
- Jenifer YehMobile$923
- Timothy IliffMobile$876
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.