Healthcare provider profile · identity verified

Dave Tien, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology · SOUTH SALT LAKE, UT · NPI 1053319657

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 Dave Tien, M.D. received $495.90 in general payments during 2025 across 23 reported records.

Amgen Inc. accounted for 21.3% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 12 associated products.

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

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 13 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 13 claims for Jardiance by this doctor in 2024.

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

Payment overview · 2025

General Payments

$495.90

23 reported records · 13 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
Amgen Inc. Unresolved — no canonical attribution shown $105.6121.3%62025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $90.1018.2%52025
Novo Nordisk Inc Unresolved — no canonical attribution shown $53.2810.7%22025
Calliditas Therapeutics US Inc. Unresolved — no canonical attribution shown $34.196.9%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $33.716.8%12025
Alexion Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $26.845.4%12025
Veloxis Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $26.165.3%12025
ANI Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $25.605.2%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $24.725.0%12025
Apellis Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $22.744.6%12025
Ardelyx, Inc. Unresolved — no canonical attribution shown $21.904.4%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $16.383.3%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $14.673.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$495.9023

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
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc., Lilly USA, LLC $123.81 6 2025
Source payment records
TAVNEOS
Normalized: tavneos
Drug Amgen Inc. $105.61 6 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $53.28 2 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $53.28 2 2025
Source payment records
TARPEYO
Normalized: tarpeyo
Drug Calliditas Therapeutics US Inc. $34.19 1 2025
Source payment records
ULTOMIRIS
Normalized: ultomiris
Biological Alexion Pharmaceuticals, Inc. $26.84 1 2025
Source payment records
ENVARSUS
Normalized: envarsus
Drug Veloxis Pharmaceuticals, Inc. $26.16 1 2025
Source payment records
PURIFIED CORTROPHIN GEL
Normalized: purified cortrophin gel
Drug ANI Pharmaceuticals, Inc. $25.60 1 2025
Source payment records
BENLYSTA
Normalized: benlysta
Biological GlaxoSmithKline, LLC. $24.72 1 2025
Source payment records
Empaveli
Normalized: empaveli
Drug Apellis Pharmaceuticals, Inc. $22.74 1 2025
Source payment records
IBSRELA
Normalized: ibsrela
Drug Ardelyx, Inc. $21.90 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $14.67 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
JARDIANCE
jardiance
2025 Jardiance 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
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
13 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
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
Losartan PotassiumLosartan Potassium17159
LisinoprilLisinopril16251
Amlodipine BesylateAmlodipine Besylate14662
ChlorthalidoneChlorthalidone10536
HydrochlorothiazideHydrochlorothiazide9932
FurosemideFurosemide8030
PrednisonePrednisone7220
CarvedilolCarvedilol7126
SpironolactoneSpironolactone5621
Metoprolol SuccinateMetoprolol Succinate4518
FarxigaDapagliflozin Propanediol32suppressed
CalcitriolCalcitriol25suppressed
MetolazoneMetolazone22suppressed
TorsemideTorsemide21suppressed
Cinacalcet HclCinacalcet Hcl19suppressed
Hydralazine HclHydralazine Hcl17suppressed
IndapamideIndapamide16suppressed
Atorvastatin CalciumAtorvastatin Calcium14suppressed
IrbesartanIrbesartan14suppressed
JardianceEmpagliflozin13suppressed
Metoprolol TartrateMetoprolol Tartrate13suppressed
Mycophenolate MofetilMycophenolate Mofetil13suppressed
Vitamin D2Ergocalciferol (Vitamin D2)13suppressed
Fludrocortisone AcetateFludrocortisone Acetate12suppressed
Tamsulosin HclTamsulosin Hcl12suppressed
TelmisartanTelmisartan11suppressed

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 $495.90 · 23 records Amgen Inc. BENLYSTA, ENVARSUS, Empaveli, IBSRELA, JARDIANCE, Kerendia, Ozempic, PURIFIED CORTROPHIN GEL, Rybelsus, TARPEYO, TAVNEOS, ULTOMIRIS 2
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