Healthcare provider profile · identity verified

John I Sam, MD

Allopathic & Osteopathic Physicians|Internal Medicine · LOS ANGELES, CA · NPI 1033278031

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 John I Sam, MD received $67.25 in general payments during 2025 across 4 reported records.

Amgen Inc. accounted for 72.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 3 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Rybelsus.

Novo Nordisk Inc reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Rybelsus as an associated drug or biological on 161257 records involving 55409 distinct recipient NPIs. Public Medicare Part D data also shows 52 claims for Rybelsus by this doctor in 2024.

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

Payment overview · 2025

General Payments

$67.25

4 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
Amgen Inc. Unresolved — no canonical attribution shown $48.3972.0%32025
Novo Nordisk Inc Unresolved — no canonical attribution shown $18.8628.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$67.254

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
REPATHA
Normalized: repatha
Biological Amgen Inc. $48.39 3 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $18.86 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $18.86 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

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
Rybelsus
rybelsus
2025 Rybelsus 2024 52 exact normalized Medicare Part D

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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Rybelsus
open payments reported associated product
CMS Open Payments — General Payments
161257 supporting records · 55409 recipient NPIs · example record 1188130076
Rybelsus · 2024
Exact normalized brand match · 1 Part D row
52 19

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
ClopidogrelClopidogrel Bisulfate419155
Atorvastatin CalciumAtorvastatin Calcium404132
Amlodipine BesylateAmlodipine Besylate367124
Olmesartan MedoxomilOlmesartan Medoxomil330117
EzetimibeEzetimibe321111
Montelukast SodiumMontelukast Sodium285116
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters282101
CarvedilolCarvedilol25187
Pantoprazole SodiumPantoprazole Sodium21184
Rosuvastatin CalciumRosuvastatin Calcium20673
JanuviaSitagliptin Phosphate20160
GabapentinGabapentin18572
ValsartanValsartan17753
Metformin Hcl ErMetformin Hcl16163
Metformin HclMetformin Hcl15662
Fluticasone PropionateFluticasone Propionate14674
Raloxifene HclRaloxifene Hcl14258
Levothyroxine SodiumLevothyroxine Sodium12637
Icosapent EthylIcosapent Ethyl10948
VascepaIcosapent Ethyl9533
Metoprolol SuccinateMetoprolol Succinate9126
JardianceEmpagliflozin8933
Tamsulosin HclTamsulosin Hcl8232
FamotidineFamotidine7426
OmeprazoleOmeprazole7131
Albuterol Sulfate HfaAlbuterol Sulfate6821
FurosemideFurosemide6127
Pioglitazone HclPioglitazone Hcl5818
AmoxicillinAmoxicillin5643
RybelsusSemaglutide5219
Ranolazine ErRanolazine4113
LevofloxacinLevofloxacin4036
TradjentaLinagliptin3911
AcarboseAcarbose3713
Ibandronate SodiumIbandronate Sodium3612
Isosorbide Mononitrate ErIsosorbide Mononitrate36suppressed
Qvar RedihalerBeclomethasone Dipropionate3615
Tramadol HclTramadol Hcl3011
EliquisApixaban29suppressed
MeloxicamMeloxicam2817
LisinoprilLisinopril2611
Ventolin HfaAlbuterol Sulfate26suppressed
Diclofenac SodiumDiclofenac Sodium2512
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide25suppressed
Alcohol Prep PadsAlcohol Antiseptic Pads23suppressed
ClarithromycinClarithromycin2318
FluconazoleFluconazole2316
Fluticasone-SalmeterolFluticasone Propion/Salmeterol23suppressed
GlipizideGlipizide23suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog22suppressed
DutasterideDutasteride20suppressed
FarxigaDapagliflozin Propanediol15suppressed
KetoconazoleKetoconazole15suppressed
Metformin Er GastricMetformin Hcl15suppressed
Triamcinolone AcetonideTriamcinolone Acetonide15suppressed
EntrestoSacubitril/Valsartan14suppressed
HydrochlorothiazideHydrochlorothiazide14suppressed
Losartan PotassiumLosartan Potassium14suppressed
NateglinideNateglinide14suppressed
Trazodone HclTrazodone Hcl14suppressed
CilostazolCilostazol13suppressed
Dexlansoprazole DrDexlansoprazole13suppressed
Sertraline HclSertraline Hcl13suppressed
TravoprostTravoprost13suppressed
DiazepamDiazepam12suppressed
IbuprofenIbuprofen12suppressed
MethimazoleMethimazole12suppressed
MirtazapineMirtazapine12suppressed
PregabalinPregabalin12suppressed
TrulicityDulaglutide12suppressed
Meclizine HclMeclizine Hcl11suppressed
NeuproRotigotine11suppressed
PaxlovidNirmatrelvir/Ritonavir1111
Potassium ChloridePotassium Chloride11suppressed

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 $67.25 · 4 records Amgen Inc. Ozempic, REPATHA, Rybelsus 1
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