Healthcare provider profile · identity verified

Ramchandra Siram, MD

Allopathic & Osteopathic Physicians|Family Medicine · ORLANDO, FL · NPI 1710220314

Profile state: payments and partd Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

CMS Open Payments records show Ramchandra Siram, MD received $16.61 in general payments during 2025 across 1 reported records.

Amgen Inc. accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$16.61

1 reported records · 1 companies

Separate record types

Research & Ownership

Research Payments (direct recipient): not present in the loaded data

Associated Research Funding (for example, named PI): not present in the loaded data

Ownership / Investment: not present in the loaded data

These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
Amgen Inc. Unresolved — no canonical attribution shown $16.61100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$16.611

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
EVENITY
Normalized: evenity
Biological Amgen Inc. $16.61 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.

Analysis 2 · Same-company prescribing overlap

Drugs reported in other payments from the same company that also appear in Medicare Part D

This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.

Public Medicare Part D data

Provider-and-drug rows loaded for 2024

BrandGenericClaimsBeneficiaries
Rosuvastatin CalciumRosuvastatin Calcium594192
Atorvastatin CalciumAtorvastatin Calcium451161
Amlodipine BesylateAmlodipine Besylate410141
Losartan PotassiumLosartan Potassium367115
Levothyroxine SodiumLevothyroxine Sodium31996
LisinoprilLisinopril23073
Metoprolol SuccinateMetoprolol Succinate19668
Sertraline HclSertraline Hcl17350
GabapentinGabapentin16256
OmeprazoleOmeprazole15851
Tamsulosin HclTamsulosin Hcl15853
HydrochlorothiazideHydrochlorothiazide15551
EliquisApixaban15430
Metformin HclMetformin Hcl15453
Pantoprazole SodiumPantoprazole Sodium15356
FamotidineFamotidine12948
Pravastatin SodiumPravastatin Sodium12341
Escitalopram OxalateEscitalopram Oxalate12041
Tramadol HclTramadol Hcl10931
Olmesartan MedoxomilOlmesartan Medoxomil10835
FinasterideFinasteride10129
SimvastatinSimvastatin10038
Albuterol Sulfate HfaAlbuterol Sulfate9855
MethylprednisoloneMethylprednisolone9689
FurosemideFurosemide9137
Fluticasone PropionateFluticasone Propionate8841
PrednisonePrednisone8857
EzetimibeEzetimibe8730
Montelukast SodiumMontelukast Sodium8529
IrbesartanIrbesartan8224
Metformin Hcl ErMetformin Hcl8228
AlprazolamAlprazolam7925
CarvedilolCarvedilol7529
Trazodone HclTrazodone Hcl7125
AzithromycinAzithromycin6959
Donepezil HclDonepezil Hcl6919
OzempicSemaglutide6518
AllopurinolAllopurinol6323
Memantine HclMemantine Hcl6215
Metoprolol TartrateMetoprolol Tartrate6223
CefdinirCefdinir6143
Alendronate SodiumAlendronate Sodium5922
MounjaroTirzepatide5812
AtenololAtenolol5717
Glipizide ErGlipizide5720
ClopidogrelClopidogrel Bisulfate5522
Zolpidem TartrateZolpidem Tartrate5417
Citalopram HbrCitalopram Hydrobromide5117
GlimepirideGlimepiride5013
JardianceEmpagliflozin4819
SpironolactoneSpironolactone4819
SynthroidLevothyroxine Sodium4718
Hydralazine HclHydralazine Hcl4614
MeloxicamMeloxicam4519
MethocarbamolMethocarbamol4119
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst3929
Ciprofloxacin HclCiprofloxacin Hcl3829
Trelegy ElliptaFluticasone/Umeclidin/Vilanter38suppressed
Benazepril HclBenazepril Hcl3711
Bupropion XlBupropion Hcl3711
ClonazepamClonazepam37suppressed
Duloxetine HclDuloxetine Hcl3611
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3311
MirtazapineMirtazapine31suppressed
Potassium ChloridePotassium Chloride3112
ValsartanValsartan31suppressed
XareltoRivaroxaban3112
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3029
Alfuzosin Hcl ErAlfuzosin Hcl29suppressed
Bisoprolol FumarateBisoprolol Fumarate29suppressed
Doxycycline HyclateDoxycycline Hyclate2826
Triamcinolone AcetonideTriamcinolone Acetonide2824
Fluoxetine HclFluoxetine Hcl27suppressed
PaxlovidNirmatrelvir/Ritonavir2727
Lantus SolostarInsulin Glargine,hum.Rec.Anlog26suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide26suppressed
Nebivolol HclNebivolol Hcl25suppressed
Venlafaxine Hcl ErVenlafaxine Hcl25suppressed
Buspirone HclBuspirone Hcl24suppressed
Doxazosin MesylateDoxazosin Mesylate23suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid23suppressed
MyrbetriqMirabegron22suppressed
Warfarin SodiumWarfarin Sodium21suppressed
Amitriptyline HclAmitriptyline Hcl20suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate20suppressed
ValacyclovirValacyclovir Hcl20suppressed
JanuviaSitagliptin Phosphate19suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl19suppressed
Propranolol HclPropranolol Hcl19suppressed
TrulicityDulaglutide19suppressed
Clobetasol PropionateClobetasol Propionate18suppressed
Diclofenac SodiumDiclofenac Sodium18suppressed
Paroxetine HclParoxetine Hcl18suppressed
GlipizideGlipizide17suppressed
Ondansetron OdtOndansetron1716
Ropinirole HclRopinirole Hcl17suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl16suppressed
FarxigaDapagliflozin Propanediol16suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol16suppressed
Promethazine HclPromethazine Hcl16suppressed
RizatriptanRizatriptan Benzoate16suppressed
AmoxicillinAmoxicillin1511
Azelastine HclAzelastine Hcl15suppressed
DiazepamDiazepam15suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic15suppressed
CephalexinCephalexin1413
Clonidine HclClonidine Hcl14suppressed
Dicyclomine HclDicyclomine Hcl14suppressed
KetoconazoleKetoconazole14suppressed
Meclizine HclMeclizine Hcl14suppressed
NaproxenNaproxen1412
Tramadol Hcl-AcetaminophenTramadol Hcl/Acetaminophen14suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip13suppressed
Humalog Kwikpen U-100Insulin Lispro13suppressed
HydrocortisoneHydrocortisone13suppressed
LansoprazoleLansoprazole13suppressed
LovastatinLovastatin13suppressed
Nifedipine ErNifedipine13suppressed
Dexlansoprazole DrDexlansoprazole12suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium12suppressed
Ipratropium BromideIpratropium Bromide12suppressed
LorazepamLorazepam12suppressed
Neomycin-Polymyxin-HydrocortNeomycin/Polymyxin B/Hydrocort1211
NystatinNystatin12suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim12suppressed
TopiramateTopiramate12suppressed
Acetaminophen-CodeineAcetaminophen With Codeine11suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril11suppressed
Oxybutynin ChlorideOxybutynin Chloride11suppressed
Pioglitazone HclPioglitazone Hcl11suppressed

Timeline

Payment and prescribing data by year

Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $16.61 · 1 records Amgen Inc. EVENITY
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
CMS Open Payments — General Payments 2025 2026-06-30 Original source
Medicare Part D Prescribers by Provider and Drug 2024 2026-05-06 Original source
NPPES Data Dissemination V2 current / reference data 2026-08-10 Original source

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error