Healthcare provider profile · identity verified

Michael Salvaggio, MD

Internal Medicine · ANAHEIM, CA · NPI 1003311358

Profile state: partd only 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

We did not find matching Open Payments records for this doctor in 2025.

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

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

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.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

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.

There is no payer-company set available for this comparison.

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
Atorvastatin CalciumAtorvastatin Calcium21894
Amlodipine BesylateAmlodipine Besylate10142
Rosuvastatin CalciumRosuvastatin Calcium8134
Losartan PotassiumLosartan Potassium7333
Levothyroxine SodiumLevothyroxine Sodium6822
Metformin Hcl ErMetformin Hcl6228
Tamsulosin HclTamsulosin Hcl6030
LisinoprilLisinopril5628
Albuterol Sulfate HfaAlbuterol Sulfate4928
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4817
Pantoprazole SodiumPantoprazole Sodium4324
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4115
OmeprazoleOmeprazole4020
AtenololAtenolol3913
GabapentinGabapentin3720
FurosemideFurosemide3019
HydrochlorothiazideHydrochlorothiazide3013
MeloxicamMeloxicam3013
Trazodone HclTrazodone Hcl29suppressed
FinasterideFinasteride2815
Pravastatin SodiumPravastatin Sodium28suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2716
Metoprolol TartrateMetoprolol Tartrate2612
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2524
GlipizideGlipizide25suppressed
Metoprolol SuccinateMetoprolol Succinate25suppressed
JardianceEmpagliflozin24suppressed
EzetimibeEzetimibe23suppressed
Terazosin HclTerazosin Hcl2311
Potassium ChloridePotassium Chloride2113
SimvastatinSimvastatin20suppressed
Alendronate SodiumAlendronate Sodium19suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen19suppressed
Acetaminophen-CodeineAcetaminophen With Codeine17suppressed
Metformin HclMetformin Hcl17suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic16suppressed
PradaxaDabigatran Etexilate Mesylate16suppressed
PregabalinPregabalin16suppressed
SpironolactoneSpironolactone16suppressed
CefadroxilCefadroxil1514
Spiriva RespimatTiotropium Bromide15suppressed
Azelastine HclAzelastine Hcl14suppressed
CarvedilolCarvedilol14suppressed
KetoconazoleKetoconazole14suppressed
Propranolol HclPropranolol Hcl14suppressed
Tramadol HclTramadol Hcl14suppressed
Citalopram HbrCitalopram Hydrobromide13suppressed
Bisoprolol FumarateBisoprolol Fumarate12suppressed
CephalexinCephalexin12suppressed
ClonazepamClonazepam12suppressed
HydrocortisoneHydrocortisone12suppressed
Ipratropium BromideIpratropium Bromide12suppressed
MetronidazoleMetronidazole12suppressed
NaproxenNaproxen12suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl12suppressed
PrednisonePrednisone1212
Fluoxetine HclFluoxetine 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
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