Healthcare provider profile · identity verified

Kenneth Lloyd Rexinger, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · SAN CLEMENTE, CA · NPI 1003809963

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 Kenneth Lloyd Rexinger, M.D. received $857.67 in general payments during 2025 across 35 reported records.

AstraZeneca Pharmaceuticals LP accounted for 21.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 20 associated products.

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

ABBVIE 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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 24 claims for Synthroid by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Farxiga by this doctor in 2024.

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 Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 34 claims for Ozempic by this doctor in 2024.

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 15 claims for Rybelsus by this doctor in 2024.

PFIZER 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 19 claims for Eliquis by this doctor in 2024.

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

Payment overview · 2025

General Payments

$857.67

35 reported records · 11 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
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $182.1121.2%82025
Novo Nordisk Inc Unresolved — no canonical attribution shown $175.8420.5%72025
Lucid Diagnostics Inc. Unresolved — no canonical attribution shown $135.2815.8%32025
ABBVIE INC. Unresolved — no canonical attribution shown $93.8310.9%42025
Corcept Therapeutics Unresolved — no canonical attribution shown $58.976.9%22025
PFIZER INC. Unresolved — no canonical attribution shown $50.635.9%32025
Exact Sciences Corporation Unresolved — no canonical attribution shown $48.065.6%22025
Amgen Inc. Unresolved — no canonical attribution shown $38.244.5%22025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $30.303.5%22025
Edwards Lifesciences Corporation Unresolved — no canonical attribution shown $24.782.9%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $19.632.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$857.6735

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
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $164.61 7 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $111.67 4 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $93.83 4 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $93.83 4 2025
Source payment records
Korlym
Normalized: korlym
Drug Corcept Therapeutics $58.97 2 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $53.22 2 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $44.10 2 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $38.24 2 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $38.24 2 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $32.15 2 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $32.15 2 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $32.15 2 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $30.30 2 2025
Source payment records
GARDASIL 9
Normalized: gardasil 9
Biological Merck Sharp & Dohme LLC $30.30 2 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $28.49 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $25.85 1 2025
Source payment records
EDWARDS SAPIEN 3 TRANSCATHETER HEART VALVE (THV)
Normalized: edwards sapien 3 transcatheter heart valve thv
Device Edwards Lifesciences Corporation $24.78 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $19.63 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $19.63 1 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $18.48 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
FARXIGA
farxiga
2025 Farxiga 2024 20
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 34
Beneficiary count suppressed
exact normalized Medicare Part D
Rybelsus
rybelsus
2025 Rybelsus 2024 15
Beneficiary count suppressed
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
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
24 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
20 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
34 suppressed by CMS
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
15 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
19 suppressed by CMS

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
Levothyroxine SodiumLevothyroxine Sodium21563
Rosuvastatin CalciumRosuvastatin Calcium20672
Atorvastatin CalciumAtorvastatin Calcium16757
Amlodipine BesylateAmlodipine Besylate13545
Losartan PotassiumLosartan Potassium12042
MounjaroTirzepatide8817
EzetimibeEzetimibe8529
AlprazolamAlprazolam8135
SimvastatinSimvastatin8128
Tamsulosin HclTamsulosin Hcl7022
Pantoprazole SodiumPantoprazole Sodium6722
GabapentinGabapentin6620
Metoprolol SuccinateMetoprolol Succinate6423
FamotidineFamotidine6321
Zolpidem TartrateZolpidem Tartrate5826
MeloxicamMeloxicam5520
Escitalopram OxalateEscitalopram Oxalate5214
AllopurinolAllopurinol5115
Sertraline HclSertraline Hcl48suppressed
FurosemideFurosemide4614
TelmisartanTelmisartan4615
Metformin HclMetformin Hcl4216
OmeprazoleOmeprazole4219
Metformin Hcl ErMetformin Hcl4013
Olmesartan MedoxomilOlmesartan Medoxomil4013
HydrochlorothiazideHydrochlorothiazide3816
ValsartanValsartan3611
AzithromycinAzithromycin3530
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen3512
Potassium ChloridePotassium Chloride35suppressed
Trazodone HclTrazodone Hcl3512
Liothyronine SodiumLiothyronine Sodium34suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3411
OzempicSemaglutide34suppressed
CelecoxibCelecoxib3211
Fluticasone PropionateFluticasone Propionate3111
ClopidogrelClopidogrel Bisulfate30suppressed
Montelukast SodiumMontelukast Sodium29suppressed
FinasterideFinasteride2811
Tramadol HclTramadol Hcl2814
MethylprednisoloneMethylprednisolone2618
Albuterol Sulfate HfaAlbuterol Sulfate2414
FenofibrateFenofibrate24suppressed
SynthroidLevothyroxine Sodium24suppressed
XareltoRivaroxaban24suppressed
LisinoprilLisinopril23suppressed
Memantine HclMemantine Hcl22suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2116
AtenololAtenolol21suppressed
PrimidonePrimidone21suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2113
Ciprofloxacin HclCiprofloxacin Hcl2014
FarxigaDapagliflozin Propanediol20suppressed
Duloxetine HclDuloxetine Hcl19suppressed
EliquisApixaban19suppressed
Doxycycline HyclateDoxycycline Hyclate1811
ValacyclovirValacyclovir Hcl1714
Doxazosin MesylateDoxazosin Mesylate16suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium16suppressed
FenofibrateFenofibrate Nanocrystallized16suppressed
GlimepirideGlimepiride16suppressed
Ibandronate SodiumIbandronate Sodium16suppressed
KetoconazoleKetoconazole1511
RybelsusSemaglutide15suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide15suppressed
Xigduo XrDapaglifloz Propaned/Metformin15suppressed
Fluoxetine HclFluoxetine Hcl14suppressed
MirtazapineMirtazapine14suppressed
Ondansetron OdtOndansetron14suppressed
Amitriptyline HclAmitriptyline Hcl13suppressed
Amlodipine-OlmesartanAmlodipine Bes/Olmesartan Med13suppressed
ColchicineColchicine13suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl13suppressed
Donepezil HclDonepezil Hcl13suppressed
Paroxetine HclParoxetine Hcl13suppressed
Pravastatin SodiumPravastatin Sodium13suppressed
RytaryCarbidopa/Levodopa13suppressed
Benazepril HclBenazepril Hcl12suppressed
Fosfomycin TromethamineFosfomycin Tromethamine12suppressed
Ipratropium BromideIpratropium Bromide12suppressed
LevofloxacinLevofloxacin1212
Metoprolol TartrateMetoprolol Tartrate12suppressed
MupirocinMupirocin12suppressed
Telmisartan-HydrochlorothiazidTelmisartan/Hydrochlorothiazid12suppressed
Alfuzosin Hcl ErAlfuzosin Hcl11suppressed
Dorzolamide-TimololDorzolamide Hcl/Timolol Maleat11suppressed
GlyxambiEmpagliflozin/Linagliptin11suppressed
IbuprofenIbuprofen11suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide11suppressed
Pioglitazone HclPioglitazone Hcl11suppressed
PrednisonePrednisone11suppressed
RivastigmineRivastigmine11suppressed

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 $857.67 · 35 records AstraZeneca Pharmaceuticals LP ABRYSVO, AIRSUPRA, AREXVY, CAPVAXIVE, COMIRNATY, Cologuard Collection Kit, EDWARDS SAPIEN 3 TRANSCATHETER HEART VALVE (THV), FARXIGA, GARDASIL 9, Korlym, OTEZLA, Ozempic, PREVNAR 20, QULIPTA, REPATHA, Rybelsus, SHINGRIX, UBRELVY, Wegovy, ZAVZPRET 5
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