Healthcare provider profile · identity verified

Denise A.D. Phan, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · VAN NUYS, CA · NPI 1477656395

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 Denise A.D. Phan, M.D. received $802.15 in general payments during 2025 across 34 reported records.

ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) accounted for 16.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 20 associated products.

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

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 ARMOUR THYROID as an associated drug or biological on 50 records involving 11 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Armour Thyroid 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 44 claims for Jardiance 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 23 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 44 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 17 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 13 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 56 claims for Ozempic by this doctor in 2024.

PFIZER 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Eliquis by this doctor in 2024.

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

Payment overview · 2025

General Payments

$802.15

34 reported records · 14 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
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $135.3316.9%52025
Lilly USA, LLC Unresolved — no canonical attribution shown $128.9516.1%52025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $74.479.3%32025
ABBVIE INC. Unresolved — no canonical attribution shown $68.518.5%42025
SANOFI-AVENTIS U.S. LLC Unresolved — no canonical attribution shown $64.708.1%32025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $56.137.0%22025
Amgen Inc. Unresolved — no canonical attribution shown $53.656.7%32025
Novo Nordisk Inc Unresolved — no canonical attribution shown $52.366.5%22025
PFIZER INC. Unresolved — no canonical attribution shown $50.996.4%22025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $27.923.5%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $25.783.2%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $23.743.0%12025
Vanda Pharmaceuticals Inc. Unresolved — no canonical attribution shown $22.192.8%12025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $17.432.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$802.1534

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
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $135.33 5 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $100.67 4 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc., Lilly USA, LLC $84.41 3 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $74.47 3 2025
Source payment records
GARDASIL 9
Normalized: gardasil 9
Biological Merck Sharp & Dohme LLC $74.47 3 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $72.22 3 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $68.51 4 2025
Source payment records
TZIELD
Normalized: tzield
Biological SANOFI-AVENTIS U.S. LLC $64.70 3 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $53.65 3 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $53.65 3 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $50.99 2 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $50.99 2 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $27.92 1 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $25.78 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $23.74 1 2025
Source payment records
BOOSTRIX
Normalized: boostrix
Biological GlaxoSmithKline, LLC. $23.74 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $23.74 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $23.73 1 2025
Source payment records
FANAPT
Normalized: fanapt
Drug Vanda Pharmaceuticals Inc. $22.19 1 2025
Source payment records
RELISTOR
Normalized: relistor
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.43 1 2025
Source payment records
  • 2025-09-16 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $17.43 · Open Payments source

* 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
JARDIANCE
jardiance
2025 Jardiance 2024 44 exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 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 ARMOUR THYROID
open payments reported associated product
CMS Open Payments — General Payments
50 supporting records · 11 recipient NPIs · example record 1201517088
Armour Thyroid · 2024
Exact normalized brand match · 1 Part D row
12 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
44 14
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
23 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
44 14
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
17 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
13 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
56 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
11 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 Calcium24369
Amlodipine BesylateAmlodipine Besylate16847
Metformin HclMetformin Hcl16446
OmeprazoleOmeprazole9528
Levothyroxine SodiumLevothyroxine Sodium9428
Losartan PotassiumLosartan Potassium9027
GabapentinGabapentin8624
AlprazolamAlprazolam8513
Pantoprazole SodiumPantoprazole Sodium7822
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen7715
Metoprolol SuccinateMetoprolol Succinate6916
Alendronate SodiumAlendronate Sodium6620
IbuprofenIbuprofen6422
Fluticasone PropionateFluticasone Propionate6023
OzempicSemaglutide56suppressed
LisinoprilLisinopril5515
Clonidine HclClonidine Hcl5220
Albuterol Sulfate HfaAlbuterol Sulfate5019
Metoprolol TartrateMetoprolol Tartrate50suppressed
Trazodone HclTrazodone Hcl4817
Escitalopram OxalateEscitalopram Oxalate4714
CelecoxibCelecoxib4412
JardianceEmpagliflozin4414
LovastatinLovastatin4111
Fluoxetine HclFluoxetine Hcl4012
Cyclobenzaprine HclCyclobenzaprine Hcl3612
AllopurinolAllopurinol3011
FurosemideFurosemide30suppressed
Tramadol HclTramadol Hcl30suppressed
ClonazepamClonazepam29suppressed
FamotidineFamotidine29suppressed
AcyclovirAcyclovir28suppressed
Buspirone HclBuspirone Hcl28suppressed
DiazepamDiazepam27suppressed
Oxybutynin Chloride ErOxybutynin Chloride2711
TradjentaLinagliptin27suppressed
Oxycodone HclOxycodone Hcl26suppressed
Rosuvastatin CalciumRosuvastatin Calcium26suppressed
Zolpidem TartrateZolpidem Tartrate26suppressed
CarvedilolCarvedilol25suppressed
Glipizide ErGlipizide25suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl25suppressed
Sertraline HclSertraline Hcl25suppressed
ValacyclovirValacyclovir Hcl25suppressed
Hydroxyzine HclHydroxyzine Hcl24suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide24suppressed
Tamsulosin HclTamsulosin Hcl24suppressed
Carbamazepine ErCarbamazepine23suppressed
Donepezil HclDonepezil Hcl23suppressed
GlimepirideGlimepiride23suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter23suppressed
Nifedipine ErNifedipine22suppressed
AzithromycinAzithromycin2115
Diclofenac SodiumDiclofenac Sodium21suppressed
LorazepamLorazepam21suppressed
SimvastatinSimvastatin21suppressed
Montelukast SodiumMontelukast Sodium20suppressed
Quetiapine FumarateQuetiapine Fumarate20suppressed
ClopidogrelClopidogrel Bisulfate19suppressed
Hydralazine HclHydralazine Hcl19suppressed
Meclizine HclMeclizine Hcl1912
Sildenafil CitrateSildenafil Citrate19suppressed
TemazepamTemazepam19suppressed
EszopicloneEszopiclone18suppressed
Olmesartan MedoxomilOlmesartan Medoxomil18suppressed
PregabalinPregabalin18suppressed
Amiodarone HclAmiodarone Hcl17suppressed
EstradiolEstradiol17suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide17suppressed
MethylprednisoloneMethylprednisolone1714
MounjaroTirzepatide17suppressed
AtenololAtenolol16suppressed
Benazepril HclBenazepril Hcl16suppressed
Pravastatin SodiumPravastatin Sodium16suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1611
Bupropion XlBupropion Hcl15suppressed
JanuviaSitagliptin Phosphate15suppressed
MyrbetriqMirabegron15suppressed
Propranolol HclPropranolol Hcl15suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol14suppressed
MeloxicamMeloxicam14suppressed
CarisoprodolCarisoprodol13suppressed
CephalexinCephalexin1311
Ciprofloxacin HclCiprofloxacin Hcl1312
Potassium ChloridePotassium Chloride13suppressed
Tizanidine HclTizanidine Hcl13suppressed
TrulicityDulaglutide13suppressed
Armour ThyroidThyroid,pork12suppressed
Breo ElliptaFluticasone/Vilanterol12suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine12suppressed
Felodipine ErFelodipine12suppressed
Hydromorphone HclHydromorphone Hcl12suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide12suppressed
Benazepril-HydrochlorothiazideBenazepril/Hydrochlorothiazide11suppressed
Cyanocobalamin InjectionCyanocobalamin (Vitamin B-12)11suppressed
Duloxetine HclDuloxetine Hcl11suppressed
EliquisApixaban11suppressed
HydrochlorothiazideHydrochlorothiazide11suppressed
ValsartanValsartan11suppressed

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 $802.15 · 34 records ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) AREXVY, BOOSTRIX, BREZTRI, CAPLYTA, CAPVAXIVE, FANAPT, GARDASIL 9, JARDIANCE, MOUNJARO, NURTEC ODT, OTEZLA, RELISTOR, REPATHA, SHINGRIX, TZIELD, VOQUEZNA, VRAYLAR, Wegovy, ZAVZPRET, ZEPBOUND 8
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