Healthcare provider profile · identity verified

Ada L Santos

Allopathic & Osteopathic Physicians|General Practice · COROZAL, PR · NPI 1902814817

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 Ada L Santos received $115.31 in general payments during 2025 across 4 reported records.

PBG PUERTO RICO LLC accounted for 43.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 6 associated products.

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 13 claims for Linzess 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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 186 claims for Synthroid by this doctor in 2024.

Merck Sharp & Dohme 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 DELSTRIGO as an associated drug or biological on 864 records involving 608 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Delstrigo by this doctor in 2024.

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

Payment overview · 2025

General Payments

$115.31

4 reported records · 3 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
PBG PUERTO RICO LLC Unresolved — no canonical attribution shown $50.0043.4%22025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $40.3135.0%12025
ABBVIE INC. Unresolved — no canonical attribution shown $25.0021.7%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$115.314

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 PBG PUERTO RICO LLC $50.00 2 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PBG PUERTO RICO LLC $50.00 2 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PBG PUERTO RICO LLC $50.00 2 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $40.31 1 2025
Source payment records
MAVYRET
Normalized: mavyret
Drug ABBVIE INC. $25.00 1 2025
Source payment records
PENBRAYA
Normalized: penbraya
Biological PBG PUERTO RICO LLC $23.21 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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 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
13 suppressed by CMS
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
186 30
Merck Sharp & Dohme LLC
Exact reporting entity; no affiliate inference
2025 DELSTRIGO
open payments reported associated product
CMS Open Payments — General Payments
864 supporting records · 608 recipient NPIs · example record 1237993240
Delstrigo · 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
Rosuvastatin CalciumRosuvastatin Calcium23839
Atorvastatin CalciumAtorvastatin Calcium18638
SynthroidLevothyroxine Sodium18630
LisinoprilLisinopril18232
Amlodipine BesylateAmlodipine Besylate14925
GabapentinGabapentin14930
Losartan PotassiumLosartan Potassium12521
Metformin HclMetformin Hcl11016
HydrochlorothiazideHydrochlorothiazide9118
Enalapril MaleateEnalapril Maleate80suppressed
GlimepirideGlimepiride75suppressed
Pantoprazole SodiumPantoprazole Sodium6616
SimvastatinSimvastatin6311
OmeprazoleOmeprazole6017
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters53suppressed
Metoprolol SuccinateMetoprolol Succinate49suppressed
NaproxenNaproxen48suppressed
Diclofenac PotassiumDiclofenac Potassium4414
CarvedilolCarvedilol41suppressed
NabumetoneNabumetone4116
FurosemideFurosemide40suppressed
Jentadueto XrLinagliptin/Metformin Hcl39suppressed
JardianceEmpagliflozin38suppressed
AzithromycinAzithromycin3429
FamotidineFamotidine3411
GlipizideGlipizide29suppressed
DexamethasoneDexamethasone2711
Fluticasone PropionateFluticasone Propionate2714
Metoprolol TartrateMetoprolol Tartrate27suppressed
ClonazepamClonazepam24suppressed
IrbesartanIrbesartan22suppressed
Candesartan CilexetilCandesartan Cilexetil21suppressed
Albuterol Sulfate HfaAlbuterol Sulfate20suppressed
Tamsulosin HclTamsulosin Hcl20suppressed
LantusInsulin Glargine,hum.Rec.Anlog18suppressed
AtenololAtenolol17suppressed
ClopidogrelClopidogrel Bisulfate17suppressed
Candesartan-HydrochlorothiazidCandesartan/Hydrochlorothiazid16suppressed
Pen NeedlePen Needle, Diabetic16suppressed
PrednisonePrednisone1511
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip14suppressed
Doxazosin MesylateDoxazosin Mesylate14suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide14suppressed
Nifedipine ErNifedipine14suppressed
PregabalinPregabalin14suppressed
Alendronate SodiumAlendronate Sodium13suppressed
Dexlansoprazole DrDexlansoprazole13suppressed
LinzessLinaclotide13suppressed
DelstrigoDoravirine/Lamivu/Tenofov Diso12suppressed
FenofibrateFenofibrate Nanocrystallized12suppressed
Verapamil ErVerapamil Hcl12suppressed
Zolpidem TartrateZolpidem Tartrate12suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1111
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide11suppressed
Venlafaxine Hcl ErVenlafaxine 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 $115.31 · 4 records PBG PUERTO RICO LLC ABRYSVO, CAPVAXIVE, COMIRNATY, MAVYRET, PENBRAYA, PREVNAR 20 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