Healthcare provider profile · identity verified

David C Parris, MD

Allopathic & Osteopathic Physicians|Internal Medicine · NORTH HOLLYWOOD, CA · NPI 1154403921

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 David C Parris, MD received $302.24 in general payments during 2025 across 14 reported records.

Novo Nordisk Inc accounted for 17.6% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 17 associated products.

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

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 14 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 14 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 20 claims for Mounjaro 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 28 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 13 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

$302.24

14 reported records · 10 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 $53.1417.6%32025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $48.3316.0%22025
SANOFI-AVENTIS U.S. LLC Unresolved — no canonical attribution shown $40.2413.3%22025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $27.839.2%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $26.368.7%12025
Insulet Corporation Unresolved — no canonical attribution shown $25.598.5%12025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $23.357.7%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $20.946.9%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $19.746.5%12025
SANOFI PASTEUR INC. Unresolved — no canonical attribution shown $16.725.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$302.2414

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
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $48.33 2 2025
Source payment records
TZIELD
Normalized: tzield
Biological SANOFI-AVENTIS U.S. LLC $40.24 2 2025
Source payment records
AUSTEDO XR
Normalized: austedo xr
Drug Teva Pharmaceuticals USA, Inc. $27.83 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $26.36 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $26.36 1 2025
Source payment records
Omnipod
Normalized: omnipod
Device Insulet Corporation $25.59 1 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $23.35 1 2025
Source payment records
GARDASIL 9
Normalized: gardasil 9
Biological Merck Sharp & Dohme LLC $23.35 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $21.07 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $21.07 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $20.94 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $20.94 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $19.74 1 2025
Source payment records
Saxenda
Normalized: saxenda
Drug Novo Nordisk Inc $16.76 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $16.76 1 2025
Source payment records
FLUBLOK QUADRIVALENT NORTHERN HEMISPHERE
Normalized: flublok quadrivalent northern hemisphere
Biological SANOFI PASTEUR INC. $16.72 1 2025
Source payment records
FLUZONE HIGH-DOSE
Normalized: fluzone high dose
Biological SANOFI PASTEUR INC. $16.72 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
MOUNJARO
mounjaro
2025 Mounjaro 2024 20
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 28
Beneficiary count suppressed
exact normalized Medicare Part D
Rybelsus
rybelsus
2025 Rybelsus 2024 13
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
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
14 suppressed by CMS
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
14 suppressed by CMS
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
20 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
28 suppressed by CMS
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
13 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 Calcium21584
Amlodipine BesylateAmlodipine Besylate16459
Levothyroxine SodiumLevothyroxine Sodium13746
Rosuvastatin CalciumRosuvastatin Calcium8828
LisinoprilLisinopril8730
OmeprazoleOmeprazole8531
Metformin HclMetformin Hcl8332
Losartan PotassiumLosartan Potassium8230
Zolpidem TartrateZolpidem Tartrate7216
AzithromycinAzithromycin6554
EliquisApixaban58suppressed
Fluticasone PropionateFluticasone Propionate5017
Pantoprazole SodiumPantoprazole Sodium4814
Tamsulosin HclTamsulosin Hcl4822
HydrochlorothiazideHydrochlorothiazide4723
Alendronate SodiumAlendronate Sodium4414
MeloxicamMeloxicam4412
Albuterol Sulfate HfaAlbuterol Sulfate4322
Metoprolol SuccinateMetoprolol Succinate4316
GabapentinGabapentin4018
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen3811
Tizanidine HclTizanidine Hcl3612
Tramadol HclTramadol Hcl3618
Montelukast SodiumMontelukast Sodium3312
AlprazolamAlprazolam3214
Benazepril HclBenazepril Hcl31suppressed
Memantine HclMemantine Hcl31suppressed
IbuprofenIbuprofen29suppressed
OzempicSemaglutide28suppressed
LorazepamLorazepam2713
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide27suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2622
Diclofenac SodiumDiclofenac Sodium25suppressed
AllopurinolAllopurinol2411
CarvedilolCarvedilol24suppressed
Donepezil HclDonepezil Hcl24suppressed
FamotidineFamotidine2415
Citalopram HbrCitalopram Hydrobromide23suppressed
LovastatinLovastatin23suppressed
Pravastatin SodiumPravastatin Sodium23suppressed
Metoprolol TartrateMetoprolol Tartrate21suppressed
Meclizine HclMeclizine Hcl20suppressed
MounjaroTirzepatide20suppressed
SimvastatinSimvastatin20suppressed
FurosemideFurosemide19suppressed
Trazodone HclTrazodone Hcl19suppressed
AcyclovirAcyclovir18suppressed
DiazepamDiazepam18suppressed
Ondansetron OdtOndansetron18suppressed
AtenololAtenolol17suppressed
Triamcinolone AcetonideTriamcinolone Acetonide17suppressed
ClopidogrelClopidogrel Bisulfate16suppressed
NaproxenNaproxen16suppressed
Olmesartan MedoxomilOlmesartan Medoxomil16suppressed
ValacyclovirValacyclovir Hcl16suppressed
CelecoxibCelecoxib15suppressed
Doxycycline MonohydrateDoxycycline Monohydrate1514
GlipizideGlipizide15suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide15suppressed
Sertraline HclSertraline Hcl15suppressed
Escitalopram OxalateEscitalopram Oxalate14suppressed
JardianceEmpagliflozin14suppressed
Pioglitazone HclPioglitazone Hcl14suppressed
SucralfateSucralfate14suppressed
SynthroidLevothyroxine Sodium14suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter14suppressed
CephalexinCephalexin1311
Chlorhexidine GluconateChlorhexidine Gluconate13suppressed
PaxlovidNirmatrelvir/Ritonavir1313
Quetiapine FumarateQuetiapine Fumarate13suppressed
RybelsusSemaglutide13suppressed
Acetaminophen-CodeineAcetaminophen With Codeine12suppressed
FinasterideFinasteride12suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen12suppressed
Propranolol HclPropranolol Hcl12suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1212
TemazepamTemazepam12suppressed
Vitamin D2Ergocalciferol (Vitamin D2)12suppressed
Bupropion XlBupropion Hcl11suppressed
DigoxinDigoxin11suppressed
EszopicloneEszopiclone11suppressed
Hydralazine HclHydralazine Hcl11suppressed
Hydroxyzine HclHydroxyzine Hcl11suppressed
Metformin Hcl ErMetformin Hcl11suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide11suppressed
PrednisonePrednisone11suppressed
TobramycinTobramycin11suppressed
XareltoRivaroxaban11suppressed

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 $302.24 · 14 records Novo Nordisk Inc AIRSUPRA, AREXVY, AUSTEDO XR, CAPVAXIVE, FLUBLOK QUADRIVALENT NORTHERN HEMISPHERE, FLUZONE HIGH-DOSE, GARDASIL 9, MOUNJARO, Omnipod, Ozempic, REXULTI, Rybelsus, SHINGRIX, Saxenda, TZIELD, Wegovy, ZEPBOUND 5
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