Healthcare provider profile · identity verified

Michael S Schorr, M.D.

Allopathic & Osteopathic Physicians|General Practice · PATTERSON, CA · NPI 1508922089

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 S Schorr, M.D. received $169.58 in general payments during 2025 across 8 reported records.

Phathom Pharmaceuticals, Inc. accounted for 20.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 11 associated products.

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

Bayer Healthcare Pharmaceuticals 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 Kerendia as an associated drug or biological on 138674 records involving 48458 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Kerendia 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 132 claims for Ozempic 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 71 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

$169.58

8 reported records · 7 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
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $34.6420.4%22025
Corcept Therapeutics Unresolved — no canonical attribution shown $33.2619.6%12025
Amgen Inc. Unresolved — no canonical attribution shown $28.7016.9%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $19.4711.5%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $19.1211.3%12025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $18.9011.2%12025
PFIZER INC. Unresolved — no canonical attribution shown $15.499.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$169.588

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
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $34.64 2 2025
Source payment records
Korlym
Normalized: korlym
Drug Corcept Therapeutics $33.26 1 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $28.70 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $28.70 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $19.47 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $19.12 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $19.12 1 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $18.90 1 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $15.49 1 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $15.49 1 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $15.49 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
Kerendia
kerendia
2025 Kerendia 2024 15
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 132 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
Bayer Healthcare Pharmaceuticals Inc.
Exact reporting entity; no affiliate inference
2025 Kerendia
open payments reported associated product
CMS Open Payments — General Payments
138674 supporting records · 48458 recipient NPIs · example record 1225434663
Kerendia · 2024
Exact normalized brand match · 1 Part D row
15 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
132 29
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
71 15

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 Calcium644153
LisinoprilLisinopril496122
Metformin HclMetformin Hcl470115
Levothyroxine SodiumLevothyroxine Sodium35575
SimvastatinSimvastatin34075
Amlodipine BesylateAmlodipine Besylate32787
HydrochlorothiazideHydrochlorothiazide30282
GabapentinGabapentin27658
Metoprolol SuccinateMetoprolol Succinate26665
FurosemideFurosemide22451
OmeprazoleOmeprazole20962
Pioglitazone HclPioglitazone Hcl19549
Losartan PotassiumLosartan Potassium19449
Tamsulosin HclTamsulosin Hcl18652
BaclofenBaclofen16847
Metoprolol TartrateMetoprolol Tartrate15631
Albuterol Sulfate HfaAlbuterol Sulfate14749
OzempicSemaglutide13229
Escitalopram OxalateEscitalopram Oxalate13127
JardianceEmpagliflozin12827
MeloxicamMeloxicam10734
Hydroxyzine HclHydroxyzine Hcl10635
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen9319
Trazodone HclTrazodone Hcl8927
Alendronate SodiumAlendronate Sodium8725
SpironolactoneSpironolactone8717
CarvedilolCarvedilol8422
EzetimibeEzetimibe8418
AllopurinolAllopurinol8318
GlimepirideGlimepiride8121
Duloxetine HclDuloxetine Hcl7822
AtenololAtenolol7718
Amitriptyline HclAmitriptyline Hcl7623
Montelukast SodiumMontelukast Sodium7518
Metformin Hcl ErMetformin Hcl7414
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride7330
Potassium ChloridePotassium Chloride7315
IbuprofenIbuprofen7237
EliquisApixaban7115
Zolpidem TartrateZolpidem Tartrate7114
Donepezil HclDonepezil Hcl6916
Pantoprazole SodiumPantoprazole Sodium6921
Quetiapine FumarateQuetiapine Fumarate6814
Paroxetine HclParoxetine Hcl6711
AzithromycinAzithromycin6458
AlprazolamAlprazolam5817
Trelegy ElliptaFluticasone/Umeclidin/Vilanter5813
Bupropion XlBupropion Hcl5511
FarxigaDapagliflozin Propanediol5415
Pravastatin SodiumPravastatin Sodium5313
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst5032
Sertraline HclSertraline Hcl5014
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav4937
Fluticasone PropionateFluticasone Propionate4930
Memantine HclMemantine Hcl49suppressed
Oxybutynin Chloride ErOxybutynin Chloride49suppressed
XareltoRivaroxaban49suppressed
AcarboseAcarbose4712
Ciprofloxacin HclCiprofloxacin Hcl4733
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide47suppressed
ClopidogrelClopidogrel Bisulfate4615
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim4533
TopiramateTopiramate45suppressed
Venlafaxine Hcl ErVenlafaxine Hcl44suppressed
JanuviaSitagliptin Phosphate42suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog42suppressed
Meclizine HclMeclizine Hcl4124
FamotidineFamotidine38suppressed
LovastatinLovastatin37suppressed
Rosuvastatin CalciumRosuvastatin Calcium3716
Clonidine HclClonidine Hcl35suppressed
Divalproex SodiumDivalproex Sodium34suppressed
LorazepamLorazepam33suppressed
PregabalinPregabalin33suppressed
Benazepril HclBenazepril Hcl32suppressed
Diclofenac SodiumDiclofenac Sodium3221
Triamcinolone AcetonideTriamcinolone Acetonide3224
Cyclobenzaprine HclCyclobenzaprine Hcl3118
FenofibrateFenofibrate Nanocrystallized30suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters30suppressed
Ondansetron HclOndansetron Hcl3017
Fluoxetine HclFluoxetine Hcl29suppressed
GlipizideGlipizide2911
NystatinNystatin2916
Sumatriptan SuccinateSumatriptan Succinate29suppressed
Ropinirole HclRopinirole Hcl27suppressed
CephalexinCephalexin2621
FinasterideFinasteride26suppressed
LantusInsulin Glargine,hum.Rec.Anlog26suppressed
TemazepamTemazepam26suppressed
EstradiolEstradiol25suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen25suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid24suppressed
Citalopram HbrCitalopram Hydrobromide23suppressed
Hydralazine HclHydralazine Hcl23suppressed
FenofibrateFenofibrate22suppressed
FluconazoleFluconazole2217
LinzessLinaclotide22suppressed
SymbicortBudesonide/Formoterol Fumarate22suppressed
Oxybutynin ChlorideOxybutynin Chloride21suppressed
BumetanideBumetanide20suppressed
CelecoxibCelecoxib20suppressed
ClonazepamClonazepam20suppressed
LevofloxacinLevofloxacin2016
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide20suppressed
Spiriva RespimatTiotropium Bromide20suppressed
MupirocinMupirocin1912
OlanzapineOlanzapine19suppressed
Propranolol HclPropranolol Hcl19suppressed
TrulicityDulaglutide19suppressed
Dicyclomine HclDicyclomine Hcl18suppressed
KetoconazoleKetoconazole18suppressed
Terazosin HclTerazosin Hcl18suppressed
VascepaIcosapent Ethyl18suppressed
DiazepamDiazepam17suppressed
Imipramine HclImipramine Hcl17suppressed
LoperamideLoperamide Hcl17suppressed
Nifedipine ErNifedipine17suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl17suppressed
TradjentaLinagliptin17suppressed
Humalog Kwikpen U-100Insulin Lispro16suppressed
NitroglycerinNitroglycerin1614
Nortriptyline HclNortriptyline Hcl16suppressed
Ventolin HfaAlbuterol Sulfate16suppressed
AmoxicillinAmoxicillin1515
KerendiaFinerenone15suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic15suppressed
Sildenafil CitrateSildenafil Citrate15suppressed
Tolterodine TartrateTolterodine Tartrate15suppressed
Tramadol HclTramadol Hcl15suppressed
IrbesartanIrbesartan14suppressed
MethotrexateMethotrexate Sodium14suppressed
OxcarbazepineOxcarbazepine14suppressed
Warfarin SodiumWarfarin Sodium14suppressed
ColchicineColchicine13suppressed
DexamethasoneDexamethasone1313
Icosapent EthylIcosapent Ethyl13suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril12suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr12suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol12suppressed
CarisoprodolCarisoprodol12suppressed
HaloperidolHaloperidol12suppressed
Nebivolol HclNebivolol Hcl12suppressed
Novolog Mix 70-30 FlexpenInsulin Aspart Prot/Insuln Asp12suppressed
PaceroneAmiodarone Hcl12suppressed
Risedronate SodiumRisedronate Sodium12suppressed
Clindamycin PhosphateClindamycin Phosphate11suppressed
Fludrocortisone AcetateFludrocortisone Acetate11suppressed
HydrocortisoneHydrocortisone11suppressed
Olmesartan MedoxomilOlmesartan Medoxomil11suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended11suppressed
PrednisonePrednisone11suppressed

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 $169.58 · 8 records Phathom Pharmaceuticals, Inc. ABRYSVO, COMIRNATY, Kerendia, Korlym, OTEZLA, Ozempic, PREVNAR 20, REPATHA, REXULTI, Rybelsus, VOQUEZNA 3
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