Healthcare provider profile · identity verified

Calvin A Washington, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · WIGGINS, MS · NPI 1063403491

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 Calvin A Washington, M.D. received $381.70 in general payments during 2025 across 20 reported records.

Novo Nordisk Inc accounted for 22.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 14 associated products.

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

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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Linzess by this doctor in 2024.

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 47 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 13 claims for Farxiga 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 SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Symbicort by this doctor in 2024.

GlaxoSmithKline, LLC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SHINGRIX as an associated drug or biological on 43515 records involving 26794 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Shingrix by this doctor in 2024.

GlaxoSmithKline, LLC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 66 claims for Trelegy Ellipta by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 152 claims for Jardiance by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 27 claims for Mounjaro by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 21 claims for Trulicity 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 140 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 23 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

$381.70

20 reported records · 8 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
Novo Nordisk Inc Unresolved — no canonical attribution shown $86.6822.7%42025
Lilly USA, LLC Unresolved — no canonical attribution shown $86.4122.6%42025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $48.1512.6%32025
ABBVIE INC. Unresolved — no canonical attribution shown $40.2810.6%22025
Abbott Laboratories Unresolved — no canonical attribution shown $37.899.9%22025
Amgen Inc. Unresolved — no canonical attribution shown $35.689.3%22025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $30.708.0%22025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $15.914.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$381.7020

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
JARDIANCE
Normalized: jardiance
Drug Lilly USA, LLC $86.41 4 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $65.84 3 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $48.15 3 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $41.88 2 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $37.89 2 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $30.70 2 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $23.27 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $23.27 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $19.06 1 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $17.01 1 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $16.62 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $16.62 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $15.91 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $15.91 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 13
Beneficiary count suppressed
exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 152 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 140 exact normalized Medicare Part D
Rybelsus
rybelsus
2025 Rybelsus 2024 23
Beneficiary count suppressed
exact normalized Medicare Part D
SHINGRIX
shingrix
2025 Shingrix 2024 14 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 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
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
47 12
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
13 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 SYMBICORT
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 51 recipient NPIs · example record 1206132610
Symbicort · 2024
Exact normalized brand match · 1 Part D row
14 suppressed by CMS
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 SHINGRIX
open payments reported associated product
CMS Open Payments — General Payments
43515 supporting records · 26794 recipient NPIs · example record 1190332452
Shingrix · 2024
Exact normalized brand match · 1 Part D row
14 13
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 TRELEGY ELLIPTA
open payments reported associated product
CMS Open Payments — General Payments
131532 supporting records · 37148 recipient NPIs · example record 1190332369
Trelegy Ellipta · 2024
Exact normalized brand match · 1 Part D row
66 11
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
152 32
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
27 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 TRULICITY
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 57 recipient NPIs · example record 1186464601
Trulicity · 2024
Exact normalized brand match · 1 Part D row
21 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
140 32
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
23 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
Amlodipine BesylateAmlodipine Besylate499140
Atorvastatin CalciumAtorvastatin Calcium493138
GabapentinGabapentin339102
Fluticasone PropionateFluticasone Propionate309117
Levothyroxine SodiumLevothyroxine Sodium30171
Pantoprazole SodiumPantoprazole Sodium30091
OmeprazoleOmeprazole25769
ValsartanValsartan24863
Losartan PotassiumLosartan Potassium24160
Pravastatin SodiumPravastatin Sodium22957
CarvedilolCarvedilol21948
Metformin HclMetformin Hcl21054
Citalopram HbrCitalopram Hydrobromide20943
Metoprolol SuccinateMetoprolol Succinate20859
MeloxicamMeloxicam19966
Trazodone HclTrazodone Hcl19951
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide19254
HydrochlorothiazideHydrochlorothiazide19150
Tamsulosin HclTamsulosin Hcl17941
Tizanidine HclTizanidine Hcl15353
JardianceEmpagliflozin15232
Doxycycline MonohydrateDoxycycline Monohydrate146118
AllopurinolAllopurinol14434
FurosemideFurosemide14042
OzempicSemaglutide14032
CelecoxibCelecoxib13953
LisinoprilLisinopril13643
Montelukast SodiumMontelukast Sodium13239
Rosuvastatin CalciumRosuvastatin Calcium13140
Albuterol Sulfate HfaAlbuterol Sulfate12236
GlimepirideGlimepiride10630
Potassium ChloridePotassium Chloride10435
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav10178
SimvastatinSimvastatin10029
Metoprolol TartrateMetoprolol Tartrate9826
Esomeprazole MagnesiumEsomeprazole Magnesium9525
Metformin Hcl ErMetformin Hcl9328
JanuviaSitagliptin Phosphate9114
EliquisApixaban8920
Hydralazine HclHydralazine Hcl8620
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen8244
Duloxetine HclDuloxetine Hcl8123
ClopidogrelClopidogrel Bisulfate7924
Sertraline HclSertraline Hcl7932
SpironolactoneSpironolactone7821
Tramadol HclTramadol Hcl7828
MethylprednisoloneMethylprednisolone6960
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide6625
Trelegy ElliptaFluticasone/Umeclidin/Vilanter6611
Amitriptyline HclAmitriptyline Hcl6514
Cyclobenzaprine HclCyclobenzaprine Hcl6420
Meclizine HclMeclizine Hcl6419
Doxazosin MesylateDoxazosin Mesylate6114
TopiramateTopiramate60suppressed
AzithromycinAzithromycin5955
FluconazoleFluconazole5742
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5517
Alendronate SodiumAlendronate Sodium5218
FamotidineFamotidine5119
Escitalopram OxalateEscitalopram Oxalate4914
CefuroximeCefuroxime Axetil4737
SynthroidLevothyroxine Sodium4712
EzetimibeEzetimibe4515
Zolpidem TartrateZolpidem Tartrate45suppressed
XareltoRivaroxaban44suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip4314
Donepezil HclDonepezil Hcl4113
Ipratropium BromideIpratropium Bromide4015
LevetiracetamLevetiracetam40suppressed
MyrbetriqMirabegron40suppressed
GlipizideGlipizide3911
Amlodipine-ValsartanAmlodipine Besylate/Valsartan38suppressed
PrednisonePrednisone3835
Fluoxetine HclFluoxetine Hcl3713
Tresiba Flextouch U-100Insulin Degludec37suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid3711
Lantus SolostarInsulin Glargine,hum.Rec.Anlog3412
Doxycycline HyclateDoxycycline Hyclate3331
TradjentaLinagliptin33suppressed
Ropinirole HclRopinirole Hcl32suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide31suppressed
Bupropion XlBupropion Hcl3112
Olmesartan MedoxomilOlmesartan Medoxomil30suppressed
RamiprilRamipril28suppressed
Solifenacin SuccinateSolifenacin Succinate28suppressed
Doxepin HclDoxepin Hcl27suppressed
MounjaroTirzepatide27suppressed
Ventolin HfaAlbuterol Sulfate27suppressed
Breo ElliptaFluticasone/Vilanterol26suppressed
Ondansetron HclOndansetron Hcl2619
Oxybutynin Chloride ErOxybutynin Chloride26suppressed
AcarboseAcarbose25suppressed
Bupropion Hcl SrBupropion Hcl25suppressed
NystatinNystatin2517
Phenytoin Sodium ExtendedPhenytoin Sodium Extended25suppressed
Risedronate SodiumRisedronate Sodium25suppressed
SucralfateSucralfate25suppressed
PregabalinPregabalin24suppressed
FinasterideFinasteride23suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide23suppressed
RybelsusSemaglutide23suppressed
Buspirone HclBuspirone Hcl22suppressed
Venlafaxine Hcl ErVenlafaxine Hcl22suppressed
Warfarin SodiumWarfarin Sodium22suppressed
AcyclovirAcyclovir21suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril21suppressed
Janumet XrSitagliptin Phos/Metformin Hcl21suppressed
Memantine HclMemantine Hcl21suppressed
Nebivolol HclNebivolol Hcl21suppressed
TrulicityDulaglutide21suppressed
EntrestoSacubitril/Valsartan20suppressed
Hydroxyzine HclHydroxyzine Hcl20suppressed
Ciprofloxacin HclCiprofloxacin Hcl1915
Enalapril MaleateEnalapril Maleate19suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate19suppressed
MupirocinMupirocin1917
PaxlovidNirmatrelvir/Ritonavir1919
Pioglitazone HclPioglitazone Hcl19suppressed
Dropsafe Prep PadsAlcohol Antiseptic Pads18suppressed
Verapamil ErVerapamil Hcl18suppressed
Clonidine HclClonidine Hcl17suppressed
Novolog FlexpenInsulin Aspart17suppressed
AtenololAtenolol16suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl16suppressed
JanumetSitagliptin Phos/Metformin Hcl16suppressed
TelmisartanTelmisartan16suppressed
Diclofenac SodiumDiclofenac Sodium1511
Hydroxyzine PamoateHydroxyzine Pamoate1511
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1514
ChlorthalidoneChlorthalidone14suppressed
Novolog Mix 70-30Insulin Aspart Prot/Insuln Asp14suppressed
RoflumilastRoflumilast14suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf1413
SymbicortBudesonide/Formoterol Fumarate14suppressed
Azelastine HclAzelastine Hcl13suppressed
BaclofenBaclofen13suppressed
Carvedilol ErCarvedilol Phosphate13suppressed
ClonazepamClonazepam13suppressed
FarxigaDapagliflozin Propanediol13suppressed
GemfibrozilGemfibrozil13suppressed
KetoconazoleKetoconazole13suppressed
Mometasone FuroateMometasone Furoate13suppressed
Quetiapine FumarateQuetiapine Fumarate13suppressed
Stiolto RespimatTiotropium Br/Olodaterol Hcl13suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol12suppressed
DescovyEmtricitabine/Tenofov Alafenam12suppressed
Dicyclomine HclDicyclomine Hcl12suppressed
LinzessLinaclotide12suppressed
Paroxetine HclParoxetine Hcl12suppressed
Repatha SyringeEvolocumab12suppressed
Tiadylt ErDiltiazem Hcl12suppressed
TrandolaprilTrandolapril12suppressed
Humalog Kwikpen U-100Insulin Lispro11suppressed
IndomethacinIndomethacin11suppressed
Nifedipine ErNifedipine11suppressed
Ondansetron OdtOndansetron11suppressed

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 $381.70 · 20 records Novo Nordisk Inc AREXVY, CAPLYTA, EVENITY, FARXIGA, FREESTYLE LIBRE 3, JARDIANCE, OTEZLA, Ozempic, QULIPTA, REPATHA, Rybelsus, SHINGRIX, UBRELVY, VRAYLAR 11
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