Healthcare provider profile · identity verified

Neha Tyagi

Allopathic & Osteopathic Physicians|Family Medicine · CHICO, CA · NPI 1518372986

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 Neha Tyagi received $927.61 in general payments during 2025 across 48 reported records.

ABBVIE INC. accounted for 36.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 23 associated products.

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

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 13 claims for Creon 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 77 claims for Farxiga 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 126 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 43 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

$927.61

48 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
ABBVIE INC. Unresolved — no canonical attribution shown $341.2736.8%262025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $197.5521.3%32025
Novo Nordisk Inc Unresolved — no canonical attribution shown $92.189.9%42025
PFIZER INC. Unresolved — no canonical attribution shown $74.858.1%32025
Daiichi Sankyo Inc. Unresolved — no canonical attribution shown $44.354.8%22025
Dexcom, Inc. Unresolved — no canonical attribution shown $38.044.1%22025
Hologic Sales and Service, LLC Unresolved — no canonical attribution shown $35.243.8%22025
ALK-Abello, Inc Unresolved — no canonical attribution shown $30.353.3%22025
Regeneron Healthcare Solutions, Inc. Unresolved — no canonical attribution shown $26.262.8%12025
Paratek Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $16.371.8%12025
Optinose US, Inc. Unresolved — no canonical attribution shown $16.211.8%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $14.941.6%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$927.6148

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
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $324.44 25 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $308.73 24 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $123.30 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $92.18 4 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $92.18 4 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $74.85 3 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $74.25 2 2025
Source payment records
INJECTAFER
Normalized: injectafer
Drug Daiichi Sankyo Inc. $44.35 2 2025
Source payment records
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $38.04 2 2025
Source payment records
APTIMA
Normalized: aptima
Device Hologic Sales and Service, LLC $35.24 2 2025
Source payment records
Grastek
Normalized: grastek
Drug ALK-Abello, Inc $30.35 2 2025
Source payment records
Odactra
Normalized: odactra
Drug ALK-Abello, Inc $30.35 2 2025
Source payment records
Ragwitek
Normalized: ragwitek
Drug ALK-Abello, Inc $30.35 2 2025
Source payment records
DUPIXENT
Normalized: dupixent
Biological Regeneron Healthcare Solutions, Inc. $26.26 1 2025
Source payment records
PENBRAYA
Normalized: penbraya
Biological PFIZER INC. $23.17 1 2025
Source payment records
TRUMENBA
Normalized: trumenba
Biological PFIZER INC. $23.17 1 2025
Source payment records
CREON
Normalized: creon
Drug ABBVIE INC. $16.83 1 2025
Source payment records
LINZESS
Normalized: linzess
Drug ABBVIE INC. $16.83 1 2025
Source payment records
NUZYRA
Normalized: nuzyra
Drug Paratek Pharmaceuticals, Inc. $16.37 1 2025
Source payment records
Xhance
Normalized: xhance
Drug Optinose US, Inc. $16.21 1 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $15.14 1 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $15.14 1 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $14.94 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 13
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 126 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
13 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
77 26
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
126 39
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
43 14

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 Calcium334139
LisinoprilLisinopril22889
Levothyroxine SodiumLevothyroxine Sodium18175
Metformin HclMetformin Hcl16973
Albuterol Sulfate HfaAlbuterol Sulfate15257
OmeprazoleOmeprazole14155
Amlodipine BesylateAmlodipine Besylate13659
GabapentinGabapentin13656
OzempicSemaglutide12639
Losartan PotassiumLosartan Potassium12260
Montelukast SodiumMontelukast Sodium10543
FurosemideFurosemide9945
Potassium ChloridePotassium Chloride8331
FamotidineFamotidine8037
HydrochlorothiazideHydrochlorothiazide8033
SimvastatinSimvastatin8034
FarxigaDapagliflozin Propanediol7726
Tamsulosin HclTamsulosin Hcl7733
BaclofenBaclofen7524
Pioglitazone HclPioglitazone Hcl7129
Cyclobenzaprine HclCyclobenzaprine Hcl7028
Fluticasone PropionateFluticasone Propionate6638
Trazodone HclTrazodone Hcl6129
Pantoprazole SodiumPantoprazole Sodium5626
JardianceEmpagliflozin5217
IbuprofenIbuprofen5128
Metoprolol SuccinateMetoprolol Succinate5023
Alendronate SodiumAlendronate Sodium4819
Metoprolol TartrateMetoprolol Tartrate4720
AllopurinolAllopurinol4617
CarvedilolCarvedilol4620
EliquisApixaban4314
Buspirone HclBuspirone Hcl4113
EzetimibeEzetimibe4114
Breo ElliptaFluticasone/Vilanterol40suppressed
Hydroxyzine HclHydroxyzine Hcl4014
JanuviaSitagliptin Phosphate4017
Trelegy ElliptaFluticasone/Umeclidin/Vilanter4011
Rosuvastatin CalciumRosuvastatin Calcium3814
Duloxetine HclDuloxetine Hcl3416
MyrbetriqMirabegron33suppressed
Pravastatin SodiumPravastatin Sodium3312
Propranolol HclPropranolol Hcl3013
Escitalopram OxalateEscitalopram Oxalate2812
Lantus SolostarInsulin Glargine,hum.Rec.Anlog27suppressed
NystatinNystatin2711
ClopidogrelClopidogrel Bisulfate2612
AtenololAtenolol25suppressed
Fluoxetine HclFluoxetine Hcl2512
Sertraline HclSertraline Hcl25suppressed
BreynaBudesonide/Formoterol Fumarate24suppressed
Ropinirole HclRopinirole Hcl2411
Oxybutynin ChlorideOxybutynin Chloride23suppressed
Sumatriptan SuccinateSumatriptan Succinate23suppressed
CelecoxibCelecoxib22suppressed
GlipizideGlipizide19suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate19suppressed
Nifedipine ErNifedipine19suppressed
Ondansetron HclOndansetron Hcl19suppressed
Ventolin HfaAlbuterol Sulfate1912
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog18suppressed
Oxybutynin Chloride ErOxybutynin Chloride18suppressed
Quetiapine FumarateQuetiapine Fumarate17suppressed
Benazepril HclBenazepril Hcl16suppressed
Tramadol HclTramadol Hcl16suppressed
Combivent RespimatIpratropium/Albuterol Sulfate15suppressed
DapagliflozinDapagliflozin Propanediol15suppressed
FluconazoleFluconazole15suppressed
LamotrigineLamotrigine15suppressed
Ondansetron OdtOndansetron1512
Paroxetine HclParoxetine Hcl15suppressed
HydrocortisoneHydrocortisone14suppressed
MeloxicamMeloxicam14suppressed
CreonLipase/Protease/Amylase13suppressed
Diclofenac SodiumDiclofenac Sodium13suppressed
FinasterideFinasteride13suppressed
Hydralazine HclHydralazine Hcl13suppressed
SpironolactoneSpironolactone13suppressed
Terbinafine HclTerbinafine Hcl13suppressed
AripiprazoleAripiprazole12suppressed
Dicyclomine HclDicyclomine Hcl12suppressed
Doxycycline HyclateDoxycycline Hyclate1211
MirtazapineMirtazapine12suppressed
RizatriptanRizatriptan Benzoate12suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf1211
Spiriva RespimatTiotropium Bromide12suppressed
VascepaIcosapent Ethyl12suppressed
XifaxanRifaximin12suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol11suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate11suppressed
Citalopram HbrCitalopram Hydrobromide11suppressed
Dexlansoprazole DrDexlansoprazole11suppressed
FenofibrateFenofibrate Nanocrystallized11suppressed
Icosapent EthylIcosapent Ethyl11suppressed
Mometasone FuroateMometasone Furoate11suppressed
ProliaDenosumab11suppressed
Repatha SureclickEvolocumab11suppressed
Tizanidine HclTizanidine Hcl11suppressed
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 $927.61 · 48 records ABBVIE INC. ABRYSVO, AIRSUPRA, APTIMA, BREZTRI, COMIRNATY, CREON, DUPIXENT, Dexcom G6 Transmitter, Grastek, INJECTAFER, LINZESS, NUZYRA, Odactra, Ozempic, PENBRAYA, PREVNAR 20, QULIPTA, Ragwitek, Rybelsus, TRUMENBA, The Cologuard Plus Collection Kit, UBRELVY, Xhance 4
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