Healthcare provider profile · identity verified

James Calamia, DO

Family Practice · SPOKANE, WA · NPI 1588158166

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 Calcium26980
Levothyroxine SodiumLevothyroxine Sodium19956
LisinoprilLisinopril13541
Amlodipine BesylateAmlodipine Besylate11533
Losartan PotassiumLosartan Potassium11437
OmeprazoleOmeprazole11430
Rosuvastatin CalciumRosuvastatin Calcium11436
SimvastatinSimvastatin10928
HydrochlorothiazideHydrochlorothiazide9025
GabapentinGabapentin8028
Metoprolol SuccinateMetoprolol Succinate7828
Tamsulosin HclTamsulosin Hcl7522
Escitalopram OxalateEscitalopram Oxalate5814
Sertraline HclSertraline Hcl5813
Albuterol Sulfate HfaAlbuterol Sulfate5518
Metformin Hcl ErMetformin Hcl5516
Metformin HclMetformin Hcl5316
Pantoprazole SodiumPantoprazole Sodium5015
JardianceEmpagliflozin4113
Trazodone HclTrazodone Hcl4114
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen4011
AllopurinolAllopurinol3411
EzetimibeEzetimibe32suppressed
Quetiapine FumarateQuetiapine Fumarate31suppressed
OzempicSemaglutide30suppressed
Citalopram HbrCitalopram Hydrobromide29suppressed
SynthroidLevothyroxine Sodium29suppressed
Bupropion XlBupropion Hcl28suppressed
EliquisApixaban28suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide27suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine26suppressed
FamotidineFamotidine25suppressed
Tramadol HclTramadol Hcl25suppressed
Duloxetine HclDuloxetine Hcl24suppressed
Pravastatin SodiumPravastatin Sodium24suppressed
Fluoxetine HclFluoxetine Hcl23suppressed
XareltoRivaroxaban23suppressed
AlprazolamAlprazolam22suppressed
Montelukast SodiumMontelukast Sodium22suppressed
Donepezil HclDonepezil Hcl21suppressed
GlimepirideGlimepiride20suppressed
Potassium ChloridePotassium Chloride20suppressed
Diclofenac SodiumDiclofenac Sodium19suppressed
EstradiolEstradiol19suppressed
Fluticasone PropionateFluticasone Propionate19suppressed
MounjaroTirzepatide19suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl18suppressed
Hydroxyzine PamoateHydroxyzine Pamoate18suppressed
CarvedilolCarvedilol17suppressed
PrednisonePrednisone16suppressed
Buspirone HclBuspirone Hcl15suppressed
CelecoxibCelecoxib15suppressed
LorazepamLorazepam15suppressed
Nortriptyline HclNortriptyline Hcl15suppressed
TrulicityDulaglutide15suppressed
Zolpidem TartrateZolpidem Tartrate15suppressed
Alendronate SodiumAlendronate Sodium14suppressed
MeloxicamMeloxicam14suppressed
Sumatriptan SuccinateSumatriptan Succinate14suppressed
FinasterideFinasteride13suppressed
MirtazapineMirtazapine13suppressed
Tizanidine HclTizanidine Hcl13suppressed
ClonidineClonidine12suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide12suppressed
Galantamine ErGalantamine Hbr11suppressed
Ipratropium BromideIpratropium Bromide11suppressed
LovastatinLovastatin11suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid11suppressed

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