Healthcare provider profile · identity verified

Emily J. Nock, MD

Internal Medicine · WALNUT CREEK, CA · NPI 1881772986

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 Calcium17045
FurosemideFurosemide16532
Amlodipine BesylateAmlodipine Besylate15131
Levothyroxine SodiumLevothyroxine Sodium14329
GabapentinGabapentin9126
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen8821
Duloxetine HclDuloxetine Hcl8621
Oxycodone HclOxycodone Hcl8531
XareltoRivaroxaban83suppressed
Potassium ChloridePotassium Chloride8020
Humulin RInsulin Regular, Human75suppressed
PradaxaDabigatran Etexilate Mesylate74suppressed
LisinoprilLisinopril7024
Losartan PotassiumLosartan Potassium6723
Metoprolol TartrateMetoprolol Tartrate6622
Pantoprazole SodiumPantoprazole Sodium6117
Trazodone HclTrazodone Hcl5718
FamotidineFamotidine5320
MirtazapineMirtazapine4713
Metformin HclMetformin Hcl46suppressed
Metoprolol SuccinateMetoprolol Succinate4613
Carbidopa-LevodopaCarbidopa/Levodopa44suppressed
AllopurinolAllopurinol43suppressed
Albuterol Sulfate HfaAlbuterol Sulfate3918
SucralfateSucralfate38suppressed
AtenololAtenolol37suppressed
Morphine SulfateMorphine Sulfate37suppressed
Morphine Sulfate ErMorphine Sulfate3411
Rosuvastatin CalciumRosuvastatin Calcium34suppressed
CarvedilolCarvedilol33suppressed
LactuloseLactulose3313
JardianceEmpagliflozin32suppressed
Sertraline HclSertraline Hcl3212
DiazepamDiazepam30suppressed
Methadone HclMethadone Hcl30suppressed
Tamsulosin HclTamsulosin Hcl3017
Divalproex SodiumDivalproex Sodium29suppressed
Flavoxate HclFlavoxate Hcl29suppressed
Klor-Con 10Potassium Chloride29suppressed
OmeprazoleOmeprazole29suppressed
Metformin Hcl ErMetformin Hcl28suppressed
Spiriva RespimatTiotropium Bromide28suppressed
Hydralazine HclHydralazine Hcl27suppressed
Insulin Glargine-YfgnInsulin Glargine-Yfgn27suppressed
Warfarin SodiumWarfarin Sodium26suppressed
ColchicineColchicine25suppressed
EliquisApixaban2511
Ondansetron HclOndansetron Hcl2515
Triamcinolone AcetonideTriamcinolone Acetonide25suppressed
Venlafaxine Hcl ErVenlafaxine Hcl25suppressed
DigoxinDigoxin24suppressed
SpironolactoneSpironolactone24suppressed
Terazosin HclTerazosin Hcl24suppressed
Cefpodoxime ProxetilCefpodoxime Proxetil2312
TemazepamTemazepam21suppressed
Humulin 70-30Insulin Nph Hum/Reg Insulin Hm20suppressed
Humulin NInsulin Nph Human Isophane20suppressed
Hydroxyzine HclHydroxyzine Hcl20suppressed
SimvastatinSimvastatin20suppressed
Citalopram HbrCitalopram Hydrobromide19suppressed
Fluoxetine HclFluoxetine Hcl19suppressed
GlycopyrrolateGlycopyrrolate19suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate19suppressed
LatanoprostLatanoprost19suppressed
MeloxicamMeloxicam19suppressed
Bupropion Hcl SrBupropion Hcl18suppressed
Escitalopram OxalateEscitalopram Oxalate18suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1711
Atropine SulfateAtropine Sulfate17suppressed
Diclofenac SodiumDiclofenac Sodium17suppressed
FinasterideFinasteride17suppressed
Fluticasone PropionateFluticasone Propionate17suppressed
Humulin 70/30 KwikpenInsulin Nph Hum/Reg Insulin Hm17suppressed
Humulin N KwikpenInsulin Nph Human Isophane17suppressed
LovastatinLovastatin17suppressed
PregabalinPregabalin17suppressed
SantylCollagenase Clostridium Hist.17suppressed
Wixela InhubFluticasone Propion/Salmeterol17suppressed
Donepezil HclDonepezil Hcl16suppressed
LevetiracetamLevetiracetam16suppressed
OlanzapineOlanzapine16suppressed
CephalexinCephalexin15suppressed
GlipizideGlipizide15suppressed
LorazepamLorazepam1513
AlvescoCiclesonide14suppressed
Chlorhexidine GluconateChlorhexidine Gluconate14suppressed
FentanylFentanyl14suppressed
ProcritEpoetin Alfa14suppressed
AripiprazoleAripiprazole13suppressed
EzetimibeEzetimibe13suppressed
Glipizide ErGlipizide13suppressed
Azelastine HclAzelastine Hcl12suppressed
ClonazepamClonazepam12suppressed
ClopidogrelClopidogrel Bisulfate12suppressed
HumalogInsulin Lispro12suppressed
Hydromorphone HclHydromorphone Hcl12suppressed
Pioglitazone HclPioglitazone Hcl12suppressed
Pravastatin SodiumPravastatin Sodium12suppressed
Timolol MaleateTimolol Maleate12suppressed
TorsemideTorsemide12suppressed
Tramadol HclTramadol Hcl12suppressed
ValacyclovirValacyclovir Hcl12suppressed
Advair DiskusFluticasone Propion/Salmeterol11suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl11suppressed
MyrbetriqMirabegron11suppressed

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