Healthcare provider profile · identity verified

Michael A. D'Anca, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease · GARDEN CITY, NY · NPI 1477878791

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 Michael A. D'Anca, M.D. received $276.63 in general payments during 2025 across 8 reported records.

ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) accounted for 53.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 2 associated products.

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

Payment overview · 2025

General Payments

$276.63

8 reported records · 2 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
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) Unresolved — no canonical attribution shown $146.7953.1%72025
VivaQuant Inc, dba Rhythm Express Unresolved — no canonical attribution shown $129.8446.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$276.638

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
LifeVest
Normalized: lifevest
Device ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $146.79 7 2025
Source payment records
RHYTHM EXPRESS
Normalized: rhythm express
Device VivaQuant Inc, dba Rhythm Express $129.84 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.

None of this doctor’s payer companies has same-entity product evidence that passes the publication threshold. The site does not infer company ownership, affiliates, or generic manufacturers.

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 Calcium733249
Atorvastatin CalciumAtorvastatin Calcium438141
Metoprolol SuccinateMetoprolol Succinate388142
Amlodipine BesylateAmlodipine Besylate336120
Losartan PotassiumLosartan Potassium21672
EliquisApixaban20762
EzetimibeEzetimibe15956
Nebivolol HclNebivolol Hcl15443
ValsartanValsartan14850
CarvedilolCarvedilol13444
TorsemideTorsemide12047
ClopidogrelClopidogrel Bisulfate11547
HydrochlorothiazideHydrochlorothiazide10636
FurosemideFurosemide9236
AtenololAtenolol8527
XareltoRivaroxaban7020
Diltiazem 24hr Er (Cd)Diltiazem Hcl6924
EntrestoSacubitril/Valsartan6815
SpironolactoneSpironolactone6322
Repatha SureclickEvolocumab6213
LisinoprilLisinopril5527
RamiprilRamipril5418
Enalapril MaleateEnalapril Maleate5016
Isosorbide Mononitrate ErIsosorbide Mononitrate41suppressed
DigoxinDigoxin4011
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4015
Metoprolol TartrateMetoprolol Tartrate3914
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril37suppressed
Olmesartan MedoxomilOlmesartan Medoxomil3613
Amlodipine-ValsartanAmlodipine Besylate/Valsartan34suppressed
Pravastatin SodiumPravastatin Sodium3412
SimvastatinSimvastatin2911
Praluent PenAlirocumab28suppressed
FamotidineFamotidine26suppressed
Hydralazine HclHydralazine Hcl2512
FarxigaDapagliflozin Propanediol23suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide23suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid21suppressed
Amlodipine-OlmesartanAmlodipine Bes/Olmesartan Med20suppressed
Potassium ChloridePotassium Chloride19suppressed
Ranolazine ErRanolazine19suppressed
JardianceEmpagliflozin18suppressed
VascepaIcosapent Ethyl16suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters14suppressed
TelmisartanTelmisartan13suppressed
BystolicNebivolol Hcl12suppressed
Carvedilol ErCarvedilol Phosphate12suppressed
Midodrine HclMidodrine Hcl12suppressed
Pitavastatin CalciumPitavastatin Calcium12suppressed
Amiodarone HclAmiodarone Hcl11suppressed
BrilintaTicagrelor11suppressed
EplerenoneEplerenone11suppressed
Icosapent EthylIcosapent Ethyl11suppressed
IrbesartanIrbesartan11suppressed
MultaqDronedarone Hcl11suppressed
Pantoprazole SodiumPantoprazole Sodium11suppressed
Verapamil ErVerapamil 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 $276.63 · 8 records ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) LifeVest, RHYTHM EXPRESS
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