Healthcare provider profile · identity verified

Sylvia Preciado, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · PASADENA, CA · NPI 1497806608

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 Sylvia Preciado, M.D. received $358.45 in general payments during 2025 across 10 reported records.

Madrigal Pharmaceuticals accounted for 44.7% 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: Mounjaro.

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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 26 claims for Synthroid 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.

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 MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Mounjaro by this doctor in 2024.

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

Payment overview · 2025

General Payments

$358.45

10 reported records · 6 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
Madrigal Pharmaceuticals Unresolved — no canonical attribution shown $160.1644.7%22025
Abbott Laboratories Unresolved — no canonical attribution shown $70.5019.7%32025
Lilly USA, LLC Unresolved — no canonical attribution shown $42.5411.9%22025
Exact Sciences Corporation Unresolved — no canonical attribution shown $29.478.2%12025
ABBVIE INC. Unresolved — no canonical attribution shown $29.448.2%12025
Optinose US, Inc. Unresolved — no canonical attribution shown $26.347.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$358.4510

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
REZDIFFRA
Normalized: rezdiffra
Drug Madrigal Pharmaceuticals $160.16 2 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $49.06 2 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $42.54 2 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $29.47 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $29.44 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $29.44 1 2025
Source payment records
Xhance
Normalized: xhance
Drug Optinose US, Inc. $26.34 1 2025
Source payment records
PROCLAIM
Normalized: proclaim
Device Abbott Laboratories $21.44 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $19.87 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
MOUNJARO
mounjaro
2025 Mounjaro 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 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
26 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
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
12 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
Amlodipine BesylateAmlodipine Besylate352104
Atorvastatin CalciumAtorvastatin Calcium27981
Levothyroxine SodiumLevothyroxine Sodium22266
Rosuvastatin CalciumRosuvastatin Calcium14651
Metformin HclMetformin Hcl13642
LisinoprilLisinopril9528
Losartan PotassiumLosartan Potassium9227
OmeprazoleOmeprazole8629
GabapentinGabapentin8531
HydrochlorothiazideHydrochlorothiazide8425
Escitalopram OxalateEscitalopram Oxalate8331
Metoprolol SuccinateMetoprolol Succinate7423
Pantoprazole SodiumPantoprazole Sodium7121
SimvastatinSimvastatin6818
AlprazolamAlprazolam6424
AzithromycinAzithromycin6045
Zolpidem TartrateZolpidem Tartrate5616
AllopurinolAllopurinol5015
Alendronate SodiumAlendronate Sodium4819
Montelukast SodiumMontelukast Sodium4715
Olmesartan MedoxomilOlmesartan Medoxomil4716
EliquisApixaban4613
EzetimibeEzetimibe4517
MethylprednisoloneMethylprednisolone4533
OzempicSemaglutide44suppressed
Trazodone HclTrazodone Hcl4115
Sertraline HclSertraline Hcl3811
CarvedilolCarvedilol3712
AtenololAtenolol34suppressed
IrbesartanIrbesartan30suppressed
Potassium ChloridePotassium Chloride30suppressed
CephalexinCephalexin2822
FurosemideFurosemide2812
JanuviaSitagliptin Phosphate26suppressed
LorazepamLorazepam26suppressed
SynthroidLevothyroxine Sodium26suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2516
Ciprofloxacin HclCiprofloxacin Hcl2419
Duloxetine HclDuloxetine Hcl24suppressed
Tamsulosin HclTamsulosin Hcl2411
FamotidineFamotidine23suppressed
LovastatinLovastatin23suppressed
Ondansetron HclOndansetron Hcl23suppressed
AmoxicillinAmoxicillin2217
MeloxicamMeloxicam2211
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide22suppressed
BaclofenBaclofen2113
ClopidogrelClopidogrel Bisulfate21suppressed
FenofibrateFenofibrate Nanocrystallized21suppressed
Fluoxetine HclFluoxetine Hcl21suppressed
Hydroxyzine HclHydroxyzine Hcl20suppressed
ValsartanValsartan20suppressed
Albuterol Sulfate HfaAlbuterol Sulfate19suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl19suppressed
Bupropion Hcl SrBupropion Hcl18suppressed
Donepezil HclDonepezil Hcl18suppressed
Ibandronate SodiumIbandronate Sodium18suppressed
PaxlovidNirmatrelvir/Ritonavir1818
Benazepril HclBenazepril Hcl17suppressed
FluconazoleFluconazole1711
Fluticasone PropionateFluticasone Propionate17suppressed
ValacyclovirValacyclovir Hcl17suppressed
FinasterideFinasteride16suppressed
Citalopram HbrCitalopram Hydrobromide15suppressed
IbuprofenIbuprofen15suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog15suppressed
Serevent DiskusSalmeterol Xinafoate15suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl1411
Enalapril MaleateEnalapril Maleate14suppressed
EstradiolEstradiol14suppressed
Pravastatin SodiumPravastatin Sodium14suppressed
RizatriptanRizatriptan Benzoate14suppressed
Tramadol HclTramadol Hcl14suppressed
CelecoxibCelecoxib13suppressed
JardianceEmpagliflozin13suppressed
Metoprolol TartrateMetoprolol Tartrate13suppressed
PrednisonePrednisone13suppressed
TelmisartanTelmisartan13suppressed
ChlorthalidoneChlorthalidone12suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate12suppressed
Ezetimibe-SimvastatinEzetimibe/Simvastatin12suppressed
Humalog Kwikpen U-100Insulin Lispro12suppressed
Klor-Con 8Potassium Chloride12suppressed
MounjaroTirzepatide12suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst12suppressed
PremarinEstrogens, Conjugated12suppressed
Propranolol HclPropranolol Hcl12suppressed
RamiprilRamipril12suppressed
Advair HfaFluticasone Propion/Salmeterol11suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril11suppressed
Breo ElliptaFluticasone/Vilanterol11suppressed
Buspirone HclBuspirone Hcl11suppressed
CalcitriolCalcitriol11suppressed
Quetiapine FumarateQuetiapine Fumarate11suppressed

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 $358.45 · 10 records Madrigal Pharmaceuticals Cologuard Collection Kit, FREESTYLE LIBRE 3, MOUNJARO, PROCLAIM, QULIPTA, REZDIFFRA, UBRELVY, Xhance, ZEPBOUND 3
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