Healthcare provider profile · identity verified

Tien Thi Kim Do

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner · WESTMINSTER, CA · NPI 1508348632

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 Tien Thi Kim Do received $1,117.64 in general payments during 2025 across 46 reported records.

Aimmune Therapeutics, Inc. accounted for 16.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 21 associated products.

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

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 CREON as an associated drug or biological on 91561 records involving 20616 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Creon by this doctor in 2024.

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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 34 claims for Linzess by this doctor in 2024.

Aimmune Therapeutics, 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 ZENPEP as an associated drug or biological on 32144 records involving 12432 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Zenpep 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 14 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 BRILINTA as an associated drug or biological on 993 records involving 512 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Brilinta 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 93 claims for Farxiga 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 141 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 141 claims for Jardiance 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 16 claims for Ozempic by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,117.64

46 reported records · 12 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
Aimmune Therapeutics, Inc. Unresolved — no canonical attribution shown $178.9416.0%82025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $171.9615.4%62025
Lilly USA, LLC Unresolved — no canonical attribution shown $134.6612.1%52025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $114.7110.3%52025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $104.559.3%42025
Regeneron Healthcare Solutions, Inc. Unresolved — no canonical attribution shown $99.048.9%32025
Amgen Inc. Unresolved — no canonical attribution shown $86.997.8%42025
ABBVIE INC. Unresolved — no canonical attribution shown $86.157.7%42025
VIVUS LLC Unresolved — no canonical attribution shown $66.506.0%32025
Exact Sciences Corporation Unresolved — no canonical attribution shown $37.573.4%22025
Kowa Pharmaceuticals America, Inc. Unresolved — no canonical attribution shown $21.972.0%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $14.601.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,117.6446

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 $209.93 8 2025
Source payment records
ZENPEP
Normalized: zenpep
Drug Aimmune Therapeutics, Inc. $178.94 8 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $157.59 5 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $114.71 5 2025
Source payment records
DUPIXENT
Normalized: dupixent
Biological Regeneron Healthcare Solutions, Inc. $99.04 3 2025
Source payment records
CREON
Normalized: creon
Drug ABBVIE INC. $86.15 4 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $85.73 2 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $71.36 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $69.53 3 2025
Source payment records
LINZESS
Normalized: linzess
Drug ABBVIE INC. $60.47 3 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $47.89 2 2025
Source payment records
PANCREAZE
Normalized: pancreaze
Drug VIVUS LLC $46.13 2 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $39.10 2 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $29.28 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $29.28 1 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $24.66 1 2025
Source payment records
ZORYVE
Normalized: zoryve
Drug Kowa Pharmaceuticals America, Inc. $21.97 1 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $21.45 1 2025
Source payment records
QSYMIA
Normalized: qsymia
Drug VIVUS LLC $20.37 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $16.12 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $14.60 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
CREON
creon
2025 Creon 2024 20
Beneficiary count suppressed
exact normalized Medicare Part D
FARXIGA
farxiga
2025 Farxiga 2024 93 exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 141 exact normalized Medicare Part D
LINZESS
linzess
2025 Linzess 2024 34 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 16
Beneficiary count suppressed
exact normalized Medicare Part D
ZENPEP
zenpep
2025 Zenpep 2024 12
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 CREON
open payments reported associated product
CMS Open Payments — General Payments
91561 supporting records · 20616 recipient NPIs · example record 1201352608
Creon · 2024
Exact normalized brand match · 1 Part D row
20 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
34 16
Aimmune Therapeutics, Inc.
Exact reporting entity; no affiliate inference
2025 ZENPEP
open payments reported associated product
CMS Open Payments — General Payments
32144 supporting records · 12432 recipient NPIs · example record 1249641927
Zenpep · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
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
14 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 BRILINTA
open payments reported associated product
CMS Open Payments — General Payments
993 supporting records · 512 recipient NPIs · example record 1206131430
Brilinta · 2024
Exact normalized brand match · 1 Part D row
16 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
93 28
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
141 45
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
141 45
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
16 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 Calcium459252
Amlodipine BesylateAmlodipine Besylate322177
Losartan PotassiumLosartan Potassium320177
Metformin HclMetformin Hcl212106
JardianceEmpagliflozin14145
Tamsulosin HclTamsulosin Hcl13472
VascepaIcosapent Ethyl11347
FamotidineFamotidine10366
FinasterideFinasteride10251
FarxigaDapagliflozin Propanediol9328
Triamcinolone AcetonideTriamcinolone Acetonide9168
AzithromycinAzithromycin8875
GabapentinGabapentin8849
TradjentaLinagliptin8627
Fluticasone PropionateFluticasone Propionate8552
Metoprolol SuccinateMetoprolol Succinate8144
Pantoprazole SodiumPantoprazole Sodium7443
OmeprazoleOmeprazole7035
AtenololAtenolol6936
LovastatinLovastatin6834
AmoxicillinAmoxicillin6752
Rosuvastatin CalciumRosuvastatin Calcium6732
Albuterol Sulfate HfaAlbuterol Sulfate5432
Icosapent EthylIcosapent Ethyl5418
JanuviaSitagliptin Phosphate5418
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride5430
Tramadol HclTramadol Hcl4923
PrednisonePrednisone4847
BaclofenBaclofen4325
CelecoxibCelecoxib4226
Zolpidem TartrateZolpidem Tartrate4223
Glipizide ErGlipizide4019
LisinoprilLisinopril4016
Clonidine HclClonidine Hcl3721
Metoprolol TartrateMetoprolol Tartrate3719
Trazodone HclTrazodone Hcl3720
AllopurinolAllopurinol3617
LinzessLinaclotide3416
Alendronate SodiumAlendronate Sodium3318
Benazepril HclBenazepril Hcl3216
Levothyroxine SodiumLevothyroxine Sodium3215
Olmesartan MedoxomilOlmesartan Medoxomil3216
Chlorhexidine GluconateChlorhexidine Gluconate3119
Dexlansoprazole DrDexlansoprazole3114
Hydralazine HclHydralazine Hcl3116
HydrocortisoneHydrocortisone3120
IbuprofenIbuprofen3125
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3018
MeloxicamMeloxicam3019
Donepezil HclDonepezil Hcl2921
FurosemideFurosemide2916
Alcohol Prep PadsAlcohol Antiseptic Pads2815
CyclosporineCyclosporine2817
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine2824
LoperamideLoperamide Hcl2724
Meclizine HclMeclizine Hcl2525
Pure Comfort Alcohol PadAlcohol Antiseptic Pads24suppressed
CarvedilolCarvedilol2311
Diclofenac SodiumDiclofenac Sodium2318
MupirocinMupirocin2318
Pioglitazone HclPioglitazone Hcl2316
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2220
RestasisCyclosporine22suppressed
ClopidogrelClopidogrel Bisulfate21suppressed
Cromolyn SodiumCromolyn Sodium2114
CreonLipase/Protease/Amylase20suppressed
Felodipine ErFelodipine20suppressed
NaproxenNaproxen2017
CephalexinCephalexin1915
Dicyclomine HclDicyclomine Hcl1812
EliquisApixaban18suppressed
KetoconazoleKetoconazole18suppressed
SimvastatinSimvastatin1811
SucralfateSucralfate17suppressed
Ultra-Fine Nano Pen NeedlePen Needle, Diabetic17suppressed
BrilintaTicagrelor16suppressed
GlimepirideGlimepiride16suppressed
OzempicSemaglutide16suppressed
Ventolin HfaAlbuterol Sulfate1612
HydrochlorothiazideHydrochlorothiazide15suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog15suppressed
TriazolamTriazolam15suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium14suppressed
GlipizideGlipizide14suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1414
ProliaDenosumab14suppressed
Propranolol HclPropranolol Hcl14suppressed
Amiodarone HclAmiodarone Hcl13suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate13suppressed
ColchicineColchicine12suppressed
GemfibrozilGemfibrozil12suppressed
Potassium ChloridePotassium Chloride12suppressed
ZenpepLipase/Protease/Amylase12suppressed
Doxazosin MesylateDoxazosin Mesylate11suppressed
ErythromycinErythromycin Base11suppressed
IbuIbuprofen11suppressed
Pravastatin SodiumPravastatin Sodium11suppressed
PregabalinPregabalin11suppressed

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 $1,117.64 · 46 records Aimmune Therapeutics, Inc. AIRSUPRA, AREXVY, BREZTRI, CREON, Cologuard Collection Kit, DUPIXENT, EVENITY, FARXIGA, JARDIANCE, LINZESS, MOUNJARO, OTEZLA, Ozempic, PANCREAZE, QSYMIA, REPATHA, TRELEGY ELLIPTA, The Cologuard Plus Collection Kit, ZENPEP, ZEPBOUND, ZORYVE 9
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