Healthcare provider profile · identity verified

Christopher J. Thrash, M.D.

Allopathic & Osteopathic Physicians|Pediatrics · SANTA BARBARA, CA · NPI 1821225228

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 Christopher J. Thrash, M.D. received $259.80 in general payments during 2025 across 11 reported records.

PFIZER INC. accounted for 24.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 9 associated products.

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

ACADIA 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 NUPLAZID as an associated drug or biological on 20845 records involving 6448 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Nuplazid 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 17 claims for Farxiga 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 159 claims for Eliquis 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 PAXLOVID as an associated drug or biological on 24465 records involving 15715 distinct recipient NPIs. Public Medicare Part D data also shows 24 claims for Paxlovid by this doctor in 2024.

Sumitomo Pharma America, 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 GEMTESA as an associated drug or biological on 61692 records involving 22152 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Gemtesa by this doctor in 2024.

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

Payment overview · 2025

General Payments

$259.80

11 reported records · 7 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
PFIZER INC. Unresolved — no canonical attribution shown $63.6224.5%32025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $47.8318.4%22025
Sumitomo Pharma America, Inc. Unresolved — no canonical attribution shown $46.4217.9%22025
ACADIA Pharmaceuticals Inc Unresolved — no canonical attribution shown $28.7711.1%12025
Eisai Inc. Unresolved — no canonical attribution shown $27.6910.7%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $24.749.5%12025
Amgen Inc. Unresolved — no canonical attribution shown $20.738.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$259.8011

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
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $63.62 3 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $63.62 3 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $63.62 3 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $47.83 2 2025
Source payment records
GEMTESA
Normalized: gemtesa
Drug Sumitomo Pharma America, Inc. $46.42 2 2025
Source payment records
NUPLAZID
Normalized: nuplazid
Drug ACADIA Pharmaceuticals Inc $28.77 1 2025
Source payment records
Leqembi
Normalized: leqembi
Drug Eisai Inc. $27.69 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $24.74 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $20.73 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
GEMTESA
gemtesa
2025 Gemtesa 2024 13
Beneficiary count suppressed
exact normalized Medicare Part D
NUPLAZID
nuplazid
2025 Nuplazid 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
ACADIA Pharmaceuticals Inc
Exact reporting entity; no affiliate inference
2025 NUPLAZID
open payments reported associated product
CMS Open Payments — General Payments
20845 supporting records · 6448 recipient NPIs · example record 1247763852
Nuplazid · 2024
Exact normalized brand match · 1 Part D row
12 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
17 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
159 32
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 PAXLOVID
open payments reported associated product
CMS Open Payments — General Payments
24465 supporting records · 15715 recipient NPIs · example record 1228794432
Paxlovid · 2024
Exact normalized brand match · 1 Part D row
24 23
Sumitomo Pharma America, Inc.
Exact reporting entity; no affiliate inference
2025 GEMTESA
open payments reported associated product
CMS Open Payments — General Payments
61692 supporting records · 22152 recipient NPIs · example record 1176593503
Gemtesa · 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
Rosuvastatin CalciumRosuvastatin Calcium18853
Atorvastatin CalciumAtorvastatin Calcium16952
EliquisApixaban15932
Amlodipine BesylateAmlodipine Besylate12632
Olmesartan MedoxomilOlmesartan Medoxomil11430
Levothyroxine SodiumLevothyroxine Sodium11321
GabapentinGabapentin8719
Amlodipine-OlmesartanAmlodipine Bes/Olmesartan Med7821
Escitalopram OxalateEscitalopram Oxalate7819
Alendronate SodiumAlendronate Sodium6520
Metoprolol SuccinateMetoprolol Succinate6521
AlprazolamAlprazolam6315
Zolpidem TartrateZolpidem Tartrate6014
Pantoprazole SodiumPantoprazole Sodium4914
LorazepamLorazepam3913
Potassium ChloridePotassium Chloride3915
FurosemideFurosemide36suppressed
AllopurinolAllopurinol3511
XareltoRivaroxaban35suppressed
Quetiapine FumarateQuetiapine Fumarate32suppressed
Losartan PotassiumLosartan Potassium31suppressed
MinoxidilMinoxidil28suppressed
Tamsulosin HclTamsulosin Hcl2812
Ipratropium BromideIpratropium Bromide2714
Metformin HclMetformin Hcl27suppressed
CarvedilolCarvedilol25suppressed
Fluticasone PropionateFluticasone Propionate25suppressed
OzempicSemaglutide25suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid25suppressed
ValacyclovirValacyclovir Hcl25suppressed
Carbidopa-LevodopaCarbidopa/Levodopa24suppressed
PaxlovidNirmatrelvir/Ritonavir2423
IrbesartanIrbesartan22suppressed
Metformin Hcl ErMetformin Hcl22suppressed
Trazodone HclTrazodone Hcl20suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst19suppressed
Fluoxetine HclFluoxetine Hcl18suppressed
Tramadol HclTramadol Hcl18suppressed
FarxigaDapagliflozin Propanediol17suppressed
MyrbetriqMirabegron17suppressed
OmeprazoleOmeprazole17suppressed
AzithromycinAzithromycin1614
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen16suppressed
MounjaroTirzepatide16suppressed
Hydromorphone HclHydromorphone Hcl15suppressed
Methenamine HippurateMethenamine Hippurate15suppressed
SpironolactoneSpironolactone15suppressed
EstradiolEstradiol14suppressed
FenofibrateFenofibrate Nanocrystallized14suppressed
TorsemideTorsemide14suppressed
Carbidopa-Levodopa ErCarbidopa/Levodopa13suppressed
EzetimibeEzetimibe13suppressed
GemtesaVibegron13suppressed
Ondansetron OdtOndansetron13suppressed
Propranolol HclPropranolol Hcl13suppressed
Rasagiline MesylateRasagiline Mesylate13suppressed
TemazepamTemazepam13suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1211
JardianceEmpagliflozin12suppressed
LisinoprilLisinopril12suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide12suppressed
MirtazapineMirtazapine12suppressed
NuplazidPimavanserin Tartrate12suppressed
OlanzapineOlanzapine12suppressed
Brimonidine Tartrate-TimololBrimonidine Tartrate/Timolol11suppressed
Bupropion HclBupropion Hcl11suppressed
Carvedilol ErCarvedilol Phosphate11suppressed
Nifedipine ErNifedipine11suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim11suppressed
SynthroidLevothyroxine Sodium11suppressed
TelmisartanTelmisartan11suppressed
XifaxanRifaximin11suppressed

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 $259.80 · 11 records PFIZER INC. ABRYSVO, BREZTRI, COMIRNATY, Cologuard Collection Kit, EVENITY, GEMTESA, Leqembi, NUPLAZID, PREVNAR 20 5
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