Healthcare provider profile · identity verified

William W. Craig, MD

Family Practice · RIVERSIDE, CA · NPI 1831258599

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 Calcium516274
LisinoprilLisinopril289143
Amlodipine BesylateAmlodipine Besylate234116
Losartan PotassiumLosartan Potassium230100
Levothyroxine SodiumLevothyroxine Sodium22796
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen22071
SimvastatinSimvastatin18190
Albuterol Sulfate HfaAlbuterol Sulfate15779
OmeprazoleOmeprazole14972
FurosemideFurosemide13759
AtenololAtenolol13464
Metformin Hcl ErMetformin Hcl13472
GlipizideGlipizide12457
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide12464
Rosuvastatin CalciumRosuvastatin Calcium12466
Potassium ChloridePotassium Chloride11658
Metoprolol TartrateMetoprolol Tartrate10752
Terazosin HclTerazosin Hcl10352
PradaxaDabigatran Etexilate Mesylate10044
HydrochlorothiazideHydrochlorothiazide9850
Tamsulosin HclTamsulosin Hcl9743
MeloxicamMeloxicam9048
Metformin HclMetformin Hcl8342
Alendronate SodiumAlendronate Sodium8244
Pantoprazole SodiumPantoprazole Sodium8136
OzempicSemaglutide7520
Trazodone HclTrazodone Hcl7133
Tramadol HclTramadol Hcl7033
Nano 2nd Gen Pen NeedlePen Needle, Diabetic6324
Donepezil HclDonepezil Hcl6019
FinasterideFinasteride5921
Glipizide ErGlipizide5930
IbuprofenIbuprofen5935
Triamcinolone AcetonideTriamcinolone Acetonide5937
GabapentinGabapentin5832
Humulin N KwikpenInsulin Nph Human Isophane5819
AllopurinolAllopurinol5529
Hydralazine HclHydralazine Hcl5519
HydrocortisoneHydrocortisone5124
Wixela InhubFluticasone Propion/Salmeterol5128
PrednisonePrednisone4942
Propranolol HclPropranolol Hcl4619
Humulin NInsulin Nph Human Isophane4421
Fluoxetine HclFluoxetine Hcl4318
Bisoprolol FumarateBisoprolol Fumarate3920
Acetaminophen-CodeineAcetaminophen With Codeine3713
Citalopram HbrCitalopram Hydrobromide3715
JardianceEmpagliflozin3616
Montelukast SodiumMontelukast Sodium3618
CarvedilolCarvedilol3320
ClopidogrelClopidogrel Bisulfate3317
NaproxenNaproxen3318
Sertraline HclSertraline Hcl3314
FamotidineFamotidine3121
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3117
Sumatriptan SuccinateSumatriptan Succinate31suppressed
AzithromycinAzithromycin3027
Duloxetine HclDuloxetine Hcl3015
Spiriva RespimatTiotropium Bromide3013
Clonidine HclClonidine Hcl2916
Azelastine HclAzelastine Hcl2815
Ondansetron OdtOndansetron26suppressed
ColchicineColchicine2514
LactuloseLactulose25suppressed
MirtazapineMirtazapine2514
Quetiapine FumarateQuetiapine Fumarate25suppressed
EzetimibeEzetimibe2312
Morphine Sulfate ErMorphine Sulfate23suppressed
Oxybutynin Chloride ErOxybutynin Chloride23suppressed
AcyclovirAcyclovir2212
Diltiazem 24hr Er (Cd)Diltiazem Hcl22suppressed
Fluticasone PropionateFluticasone Propionate22suppressed
Ropinirole HclRopinirole Hcl22suppressed
Veo Insulin SyringeSyringe And Needle,insulin,1ml2111
FenofibrateFenofibrate20suppressed
Pioglitazone HclPioglitazone Hcl20suppressed
Trospium ChlorideTrospium Chloride2011
Adacel TdapDiph,pertuss(Acell),tet Vac/Pf1919
Veo Insulin SyringeSyringe-Needle,insulin,0.5 Ml19suppressed
AlvescoCiclesonide1711
EstradiolEstradiol17suppressed
HumalogInsulin Lispro17suppressed
Humulin RInsulin Regular, Human17suppressed
SpironolactoneSpironolactone17suppressed
CephalexinCephalexin1611
Venlafaxine Hcl ErVenlafaxine Hcl16suppressed
Veo Insulin SyringeSyrge-Ndl,ins 0.3 Ml Half Mark16suppressed
FluocinonideFluocinonide15suppressed
LidocaineLidocaine15suppressed
NystatinNystatin15suppressed
Ondansetron HclOndansetron Hcl15suppressed
AmoxicillinAmoxicillin1413
Fludrocortisone AcetateFludrocortisone Acetate14suppressed
Paroxetine HclParoxetine Hcl13suppressed
Betamethasone Diprop AugmentedBetamethasone/Propylene Glyc12suppressed
Klor-Con 8Potassium Chloride12suppressed
LovastatinLovastatin12suppressed
MupirocinMupirocin1211
Nifedipine ErNifedipine12suppressed
Hydroxyzine HclHydroxyzine Hcl11suppressed
LevetiracetamLevetiracetam11suppressed
LorazepamLorazepam11suppressed
RizatriptanRizatriptan Benzoate11suppressed

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