Healthcare provider profile · identity verified

Nathan King, D.O.

Allopathic & Osteopathic Physicians|Family Medicine · REDLANDS, CA · NPI 1366710865

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 Nathan King, D.O. received $1,221.70 in general payments during 2025 across 66 reported records.

Corcept Therapeutics accounted for 17.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 27 associated products.

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

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 36 claims for Synthroid by this doctor in 2024.

Amgen 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 PROLIA as an associated drug or biological on 20867 records involving 11744 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Prolia 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 38 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 13 claims for Symbicort by this doctor in 2024.

Boehringer Ingelheim 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 62 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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 62 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 TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 70 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 84 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 16 claims for Rybelsus by this doctor in 2024.

Takeda Pharmaceuticals U.S.A., 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 TRINTELLIX as an associated drug or biological on 37075 records involving 14402 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Trintellix by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$1,221.70

66 reported records · 19 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
Corcept Therapeutics Unresolved — no canonical attribution shown $218.7317.9%172025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $215.4317.6%72025
Novo Nordisk Inc Unresolved — no canonical attribution shown $187.9815.4%142025
ABBVIE INC. Unresolved — no canonical attribution shown $82.166.7%42025
Amgen Inc. Unresolved — no canonical attribution shown $69.565.7%32025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $57.164.7%22025
Organon LLC Unresolved — no canonical attribution shown $52.874.3%22025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $48.454.0%22025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $48.204.0%22025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $43.893.6%22025
Abbott Laboratories Unresolved — no canonical attribution shown $41.473.4%22025
Vanda Pharmaceuticals Inc. Unresolved — no canonical attribution shown $29.882.5%12025
Xeris Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $24.852.0%12025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $22.191.8%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $18.781.5%12025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $15.761.3%22025
Takeda Pharmaceuticals U.S.A., Inc. Unresolved — no canonical attribution shown $15.631.3%12025
Currax Pharmaceuticals LLC Unresolved — no canonical attribution shown $14.501.2%12025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $14.211.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,221.7066

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
Korlym
Normalized: korlym
Drug Corcept Therapeutics $218.73 17 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $155.73 11 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $149.52 4 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $117.71 3 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $82.16 4 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $82.16 4 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $78.48 1 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $69.56 3 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $69.56 3 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $54.74 3 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $48.20 2 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $43.89 2 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $41.47 2 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $32.25 3 2025
Source payment records
FANAPT
Normalized: fanapt
Drug Vanda Pharmaceuticals Inc. $29.88 1 2025
Source payment records
ENTRESTO
Normalized: entresto
Drug Novartis Pharmaceuticals Corporation $27.09 1 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $27.09 1 2025
Source payment records
NEXPLANON
Normalized: nexplanon
Drug Organon LLC $26.63 1 2025
Source payment records
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $26.09 1 2025
Source payment records
RECORLEV
Normalized: recorlev
Drug Xeris Pharmaceuticals, Inc. $24.85 1 2025
Source payment records
Symbravo
Normalized: symbravo
Drug Axsome Therapeutics, Inc. $22.36 1 2025
Source payment records
AUSTEDO XR
Normalized: austedo xr
Drug Teva Pharmaceuticals USA, Inc. $22.19 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $18.78 1 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $15.76 2 2025
Source payment records
TRINTELLIX
Normalized: trintellix
Drug Takeda Pharmaceuticals U.S.A., Inc. $15.63 1 2025
Source payment records
CONTRAVE
Normalized: contrave
Drug Currax Pharmaceuticals LLC $14.50 1 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $14.21 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 38 exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 62 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 84 exact normalized Medicare Part D
Rybelsus
rybelsus
2025 Rybelsus 2024 16
Beneficiary count suppressed
exact normalized Medicare Part D
TRINTELLIX
trintellix
2025 Trintellix 2024 17
Beneficiary count suppressed
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 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
36 11
Amgen Inc.
Exact reporting entity; no affiliate inference
2025 PROLIA
open payments reported associated product
CMS Open Payments — General Payments
20867 supporting records · 11744 recipient NPIs · example record 1226874448
Prolia · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
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
38 11
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
13 suppressed by CMS
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
62 15
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
62 15
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
70 17
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
84 16
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
16 suppressed by CMS
Takeda Pharmaceuticals U.S.A., Inc.
Exact reporting entity; no affiliate inference
2025 TRINTELLIX
open payments reported associated product
CMS Open Payments — General Payments
37075 supporting records · 14402 recipient NPIs · example record 1223616266
Trintellix · 2024
Exact normalized brand match · 1 Part D row
17 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
Atorvastatin CalciumAtorvastatin Calcium671225
LisinoprilLisinopril443141
Levothyroxine SodiumLevothyroxine Sodium442111
Amlodipine BesylateAmlodipine Besylate417126
Losartan PotassiumLosartan Potassium381118
Pantoprazole SodiumPantoprazole Sodium26693
Rosuvastatin CalciumRosuvastatin Calcium25587
Tamsulosin HclTamsulosin Hcl24279
GabapentinGabapentin22956
AtenololAtenolol18555
OmeprazoleOmeprazole17657
Metformin Hcl ErMetformin Hcl16457
Albuterol Sulfate HfaAlbuterol Sulfate15766
HydrochlorothiazideHydrochlorothiazide14647
FamotidineFamotidine14245
Metoprolol SuccinateMetoprolol Succinate14248
Fluticasone PropionateFluticasone Propionate12050
Sertraline HclSertraline Hcl11431
Metformin HclMetformin Hcl11242
EliquisApixaban11126
Ipratropium BromideIpratropium Bromide10761
SimvastatinSimvastatin10735
Trazodone HclTrazodone Hcl10733
Potassium ChloridePotassium Chloride10632
IbuprofenIbuprofen9932
FinasterideFinasteride9532
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen9337
FurosemideFurosemide9238
Nifedipine ErNifedipine8823
Pravastatin SodiumPravastatin Sodium8630
Alendronate SodiumAlendronate Sodium8531
OzempicSemaglutide8416
XareltoRivaroxaban7814
AllopurinolAllopurinol7526
Montelukast SodiumMontelukast Sodium7321
JanuviaSitagliptin Phosphate7017
TrulicityDulaglutide7017
Diclofenac SodiumDiclofenac Sodium6937
Azelastine HclAzelastine Hcl6823
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid6820
Escitalopram OxalateEscitalopram Oxalate6319
JardianceEmpagliflozin6215
Benazepril HclBenazepril Hcl6019
LovastatinLovastatin6014
CarvedilolCarvedilol5622
EzetimibeEzetimibe5119
SpironolactoneSpironolactone5115
Lantus SolostarInsulin Glargine,hum.Rec.Anlog5014
BaclofenBaclofen4921
Pioglitazone HclPioglitazone Hcl4920
PrednisonePrednisone4642
Duloxetine HclDuloxetine Hcl4515
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4515
NaproxenNaproxen4512
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters4511
PregabalinPregabalin4512
Citalopram HbrCitalopram Hydrobromide4413
FenofibrateFenofibrate,micronized4413
Metoprolol TartrateMetoprolol Tartrate4214
Tramadol HclTramadol Hcl42suppressed
GlipizideGlipizide4114
ClopidogrelClopidogrel Bisulfate4017
Warfarin SodiumWarfarin Sodium4011
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide3916
FarxigaDapagliflozin Propanediol3811
AlprazolamAlprazolam3712
AzithromycinAzithromycin3734
Diltiazem 24hr Er (Cd)Diltiazem Hcl36suppressed
SynthroidLevothyroxine Sodium3611
Fluoxetine HclFluoxetine Hcl33suppressed
Folic AcidFolic Acid3311
LorazepamLorazepam33suppressed
Zolpidem TartrateZolpidem Tartrate32suppressed
Amitriptyline HclAmitriptyline Hcl31suppressed
Klor-Con 8Potassium Chloride3111
Venlafaxine Hcl ErVenlafaxine Hcl30suppressed
Terazosin HclTerazosin Hcl29suppressed
Tizanidine HclTizanidine Hcl29suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2926
AcyclovirAcyclovir2814
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2827
Donepezil HclDonepezil Hcl28suppressed
Clonidine HclClonidine Hcl2711
MethocarbamolMethocarbamol25suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter25suppressed
CiclopiroxCiclopirox24suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr23suppressed
Memantine HclMemantine Hcl22suppressed
Cyanocobalamin InjectionCyanocobalamin (Vitamin B-12)21suppressed
Enalapril MaleateEnalapril Maleate21suppressed
MirtazapineMirtazapine21suppressed
GlimepirideGlimepiride20suppressed
Olmesartan MedoxomilOlmesartan Medoxomil20suppressed
MyrbetriqMirabegron19suppressed
Sildenafil CitrateSildenafil Citrate19suppressed
Breo ElliptaFluticasone/Vilanterol18suppressed
Bupropion XlBupropion Hcl18suppressed
Glipizide ErGlipizide18suppressed
IndomethacinIndomethacin18suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro18suppressed
Vitamin D2Ergocalciferol (Vitamin D2)18suppressed
FenofibrateFenofibrate Nanocrystallized17suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1715
TrintellixVortioxetine Hydrobromide17suppressed
CephalexinCephalexin1612
Ciprofloxacin HclCiprofloxacin Hcl1611
Cyclobenzaprine HclCyclobenzaprine Hcl16suppressed
Propranolol HclPropranolol Hcl16suppressed
RybelsusSemaglutide16suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog15suppressed
CelecoxibCelecoxib15suppressed
FenofibrateFenofibrate15suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol15suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic15suppressed
Spiriva RespimatTiotropium Bromide15suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1512
Testosterone CypionateTestosterone Cypionate15suppressed
Humalog Kwikpen U-100Insulin Lispro14suppressed
LansoprazoleLansoprazole14suppressed
Oxybutynin ChlorideOxybutynin Chloride14suppressed
Stiolto RespimatTiotropium Br/Olodaterol Hcl14suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic14suppressed
Doxycycline HyclateDoxycycline Hyclate13suppressed
Hydralazine HclHydralazine Hcl13suppressed
LidocaineLidocaine13suppressed
NystatinNystatin13suppressed
Paroxetine HclParoxetine Hcl13suppressed
RizatriptanRizatriptan Benzoate13suppressed
SymbicortBudesonide/Formoterol Fumarate13suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic13suppressed
Varenicline TartrateVarenicline Tartrate13suppressed
DigoxinDigoxin12suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium12suppressed
HumalogInsulin Lispro12suppressed
Nebivolol HclNebivolol Hcl12suppressed
ProliaDenosumab12suppressed
Bydureon BciseExenatide Microspheres11suppressed
ChlorthalidoneChlorthalidone11suppressed
Diltiazem 24hr ErDiltiazem Hcl11suppressed
LantusInsulin Glargine,hum.Rec.Anlog11suppressed
LevetiracetamLevetiracetam11suppressed
Proctosol-HcHydrocortisone11suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog11suppressed
Wixela InhubFluticasone Propion/Salmeterol11suppressed

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 $1,221.70 · 66 records Corcept Therapeutics AIRSUPRA, AUSTEDO XR, Auvelity, BREZTRI, CAPLYTA, CONTRAVE, ENTRESTO, FANAPT, FARXIGA, FREESTYLE LIBRE 3, JARDIANCE, Kerendia, Korlym, LEQVIO, NEXPLANON, OTEZLA, Ozempic, QULIPTA, RECORLEV, REPATHA, Rybelsus, Symbravo, TRINTELLIX, UBRELVY, VOQUEZNA, Wegovy, ZEPBOUND 10
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