Healthcare provider profile · identity verified

Hayley Do

Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant · SAN JOSE, CA · NPI 1902455272

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 Hayley Do received $629.85 in general payments during 2025 across 10 reported records.

Gilead Sciences, Inc. accounted for 25.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 6 associated products.

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 11 claims for Synthroid by this doctor in 2024.

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

Payment overview · 2025

General Payments

$629.85

10 reported records · 5 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
Gilead Sciences, Inc. Unresolved — no canonical attribution shown $158.4825.2%42025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $140.1022.2%12025
ViiV Healthcare Company Unresolved — no canonical attribution shown $124.9919.8%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $124.8319.8%12025
ABBVIE INC. Unresolved — no canonical attribution shown $81.4512.9%32025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$629.8510

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
SIMPONI ARIA
Normalized: simponi aria
Biological Janssen Biotech, Inc. $140.10 1 2025
Source payment records
TREMFYA
Normalized: tremfya
Drug Janssen Biotech, Inc. $140.10 1 2025
Source payment records
APRETUDE
Normalized: apretude
Drug ViiV Healthcare Company $124.99 1 2025
Source payment records
Yeztugo
Normalized: yeztugo
Drug Gilead Sciences, Inc. $92.97 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $81.45 3 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $47.57 2 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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
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
Fluticasone PropionateFluticasone Propionate10767
Atorvastatin CalciumAtorvastatin Calcium10532
GabapentinGabapentin6418
OmeprazoleOmeprazole6122
Levothyroxine SodiumLevothyroxine Sodium5819
Losartan PotassiumLosartan Potassium5519
AzithromycinAzithromycin5044
LisinoprilLisinopril4718
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst4132
Metoprolol SuccinateMetoprolol Succinate3813
Amlodipine BesylateAmlodipine Besylate3712
Hydroxyzine HclHydroxyzine Hcl36suppressed
SimvastatinSimvastatin33suppressed
HydrochlorothiazideHydrochlorothiazide3111
Rosuvastatin CalciumRosuvastatin Calcium3113
Trelegy ElliptaFluticasone/Umeclidin/Vilanter31suppressed
Pantoprazole SodiumPantoprazole Sodium29suppressed
EliquisApixaban28suppressed
Albuterol Sulfate HfaAlbuterol Sulfate2714
Ondansetron OdtOndansetron2716
FurosemideFurosemide25suppressed
Tamsulosin HclTamsulosin Hcl25suppressed
EstradiolEstradiol2315
LorazepamLorazepam2311
Metformin HclMetformin Hcl23suppressed
Montelukast SodiumMontelukast Sodium23suppressed
AlprazolamAlprazolam22suppressed
Diclofenac SodiumDiclofenac Sodium2221
Alendronate SodiumAlendronate Sodium20suppressed
Duloxetine HclDuloxetine Hcl20suppressed
OzempicSemaglutide20suppressed
Trazodone HclTrazodone Hcl19suppressed
NystatinNystatin18suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1715
Donepezil HclDonepezil Hcl17suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol17suppressed
IbuprofenIbuprofen16suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl15suppressed
FamotidineFamotidine15suppressed
Tramadol HclTramadol Hcl15suppressed
BaclofenBaclofen14suppressed
Doxycycline HyclateDoxycycline Hyclate1414
Fluoxetine HclFluoxetine Hcl14suppressed
Memantine HclMemantine Hcl14suppressed
Metformin Hcl ErMetformin Hcl14suppressed
PaxlovidNirmatrelvir/Ritonavir1414
Triamcinolone AcetonideTriamcinolone Acetonide14suppressed
AtenololAtenolol13suppressed
AllopurinolAllopurinol12suppressed
Meclizine HclMeclizine Hcl12suppressed
Sertraline HclSertraline Hcl12suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1212
AcyclovirAcyclovir11suppressed
Buspirone HclBuspirone Hcl11suppressed
CelecoxibCelecoxib11suppressed
DiazepamDiazepam11suppressed
Escitalopram OxalateEscitalopram Oxalate11suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen11suppressed
Oxybutynin Chloride ErOxybutynin Chloride11suppressed
SynthroidLevothyroxine Sodium11suppressed

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 $629.85 · 10 records Gilead Sciences, Inc. APRETUDE, QULIPTA, SIMPONI ARIA, TREMFYA, UBRELVY, Yeztugo 1
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