Healthcare provider profile · identity verified

Tomas A Sevilla, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · LOS ANGELES, CA · NPI 1922189125

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 Tomas A Sevilla, M.D. received $858.41 in general payments during 2025 across 17 reported records.

Amgen Inc. accounted for 20.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 13 associated products.

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

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 23 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 30 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

$858.41

17 reported records · 9 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 $175.0020.4%12025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $158.1618.4%22025
ABBVIE INC. Unresolved — no canonical attribution shown $155.8718.2%62025
Novo Nordisk Inc Unresolved — no canonical attribution shown $142.8216.6%22025
Eisai Inc. Unresolved — no canonical attribution shown $125.0014.6%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $47.655.5%22025
Abbott Laboratories Unresolved — no canonical attribution shown $20.132.4%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $17.132.0%12025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $16.651.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$683.4116
Consulting Fee$175.001

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
PROLIA
Normalized: prolia
Biological Amgen Inc. $175.00 1 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $158.16 2 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $142.82 2 2025
Source payment records
Leqembi
Normalized: leqembi
Drug Eisai Inc. $125.00 1 2025
Source payment records
CREON
Normalized: creon
Drug ABBVIE INC. $110.07 4 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $47.65 2 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $47.65 2 2025
Source payment records
LINZESS
Normalized: linzess
Drug ABBVIE INC. $43.89 2 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $26.57 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $26.57 1 2025
Source payment records
ID NOW INSTRUMENT
Normalized: id now instrument
Device Abbott Laboratories $20.13 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $17.13 1 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $16.65 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
Ozempic
ozempic
2025 Ozempic 2024 30
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
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
23 11
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
30 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 Calcium15168
Rosuvastatin CalciumRosuvastatin Calcium13366
Amlodipine BesylateAmlodipine Besylate12250
Losartan PotassiumLosartan Potassium12147
OmeprazoleOmeprazole10438
Metformin HclMetformin Hcl10249
CelecoxibCelecoxib9956
Levothyroxine SodiumLevothyroxine Sodium8737
Metoprolol SuccinateMetoprolol Succinate7933
Metformin Hcl ErMetformin Hcl7331
Benazepril HclBenazepril Hcl6622
GlipizideGlipizide6129
Fluticasone PropionateFluticasone Propionate5533
Montelukast SodiumMontelukast Sodium5523
Tamsulosin HclTamsulosin Hcl5425
Enalapril MaleateEnalapril Maleate4918
LisinoprilLisinopril4521
Pravastatin SodiumPravastatin Sodium4512
AzithromycinAzithromycin4443
Diclofenac SodiumDiclofenac Sodium4332
FinasterideFinasteride4317
SimvastatinSimvastatin4016
Alendronate SodiumAlendronate Sodium3913
GabapentinGabapentin3719
PrednisonePrednisone3734
Sertraline HclSertraline Hcl3720
FamotidineFamotidine3320
IbuIbuprofen3325
IbuprofenIbuprofen3328
Trazodone HclTrazodone Hcl3320
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride3119
Ultra-Fine Short Pen NeedlePen Needle, Diabetic3113
OzempicSemaglutide30suppressed
HydrochlorothiazideHydrochlorothiazide2715
TelmisartanTelmisartan2723
Metoprolol TartrateMetoprolol Tartrate26suppressed
ChlorthalidoneChlorthalidone2412
FarxigaDapagliflozin Propanediol2311
Pantoprazole SodiumPantoprazole Sodium23suppressed
Tramadol HclTramadol Hcl2313
Escitalopram OxalateEscitalopram Oxalate2211
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2120
LorazepamLorazepam21suppressed
Triamcinolone AcetonideTriamcinolone Acetonide21suppressed
GlimepirideGlimepiride20suppressed
Ondansetron OdtOndansetron20suppressed
Pioglitazone HclPioglitazone Hcl20suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2020
ClopidogrelClopidogrel Bisulfate18suppressed
LansoprazoleLansoprazole18suppressed
Albuterol Sulfate HfaAlbuterol Sulfate17suppressed
FurosemideFurosemide17suppressed
Alcohol PadsAlcohol Antiseptic Pads16suppressed
Duloxetine HclDuloxetine Hcl16suppressed
MupirocinMupirocin1613
Oxybutynin Chloride ErOxybutynin Chloride16suppressed
CarvedilolCarvedilol15suppressed
Ciprofloxacin HclCiprofloxacin Hcl1515
LactuloseLactulose15suppressed
LatanoprostLatanoprost15suppressed
Meclizine HclMeclizine Hcl1511
Sildenafil CitrateSildenafil Citrate15suppressed
Xigduo XrDapaglifloz Propaned/Metformin15suppressed
ValsartanValsartan14suppressed
Alcohol Prep PadsAlcohol Antiseptic Pads13suppressed
EntrestoSacubitril/Valsartan13suppressed
Icosapent EthylIcosapent Ethyl13suppressed
Warfarin SodiumWarfarin Sodium13suppressed
ClotrimazoleClotrimazole12suppressed
EliquisApixaban12suppressed
Pen NeedlesPen Needle, Diabetic12suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended12suppressed
PregabalinPregabalin12suppressed
AtenololAtenolol11suppressed
Easy Glide Pen NeedlePen Needle, Diabetic11suppressed
HydrocortisoneHydrocortisone11suppressed
Insulin Glargine SolostarInsulin Glargine,hum.Rec.Anlog11suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide11suppressed
Synjardy XrEmpagliflozin/Metformin Hcl11suppressed

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 $858.41 · 17 records Amgen Inc. AIRSUPRA, CREON, ID NOW INSTRUMENT, LINZESS, Leqembi, MOUNJARO, Ozempic, PROLIA, QULIPTA, REXULTI, UBRELVY, VOQUEZNA, ZEPBOUND 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