Healthcare provider profile · identity verified

Sandra Lynn Ryan, RN

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family · SAN ANTONIO, TX · NPI 1558903583

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 Sandra Lynn Ryan, RN received $158.43 in general payments during 2025 across 2 reported records.

Boston Scientific Corporation accounted for 89.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 2 associated products.

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

Payment overview · 2025

General Payments

$158.43

2 reported records · 2 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
Boston Scientific Corporation Unresolved — no canonical attribution shown $141.5789.4%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $16.8610.6%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$158.432

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
WATCHMAN FLX
Normalized: watchman flx
Device Boston Scientific Corporation $141.57 1 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $16.86 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.

None of this doctor’s payer companies has same-entity product evidence that passes the publication threshold. The site does not infer company ownership, affiliates, or generic manufacturers.

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
Fluticasone PropionateFluticasone Propionate12762
Atorvastatin CalciumAtorvastatin Calcium11553
GabapentinGabapentin11057
LisinoprilLisinopril10150
Levothyroxine SodiumLevothyroxine Sodium9049
Albuterol Sulfate HfaAlbuterol Sulfate8833
Amlodipine BesylateAmlodipine Besylate8243
OmeprazoleOmeprazole7533
Tramadol HclTramadol Hcl7348
Losartan PotassiumLosartan Potassium5727
Metformin HclMetformin Hcl5125
Tizanidine HclTizanidine Hcl4934
Montelukast SodiumMontelukast Sodium4721
HydrochlorothiazideHydrochlorothiazide4622
Ciprofloxacin HclCiprofloxacin Hcl4341
Metoprolol SuccinateMetoprolol Succinate4317
CarvedilolCarvedilol4220
Sertraline HclSertraline Hcl3814
Triamcinolone AcetonideTriamcinolone Acetonide3823
Lantus SolostarInsulin Glargine,hum.Rec.Anlog3515
Rosuvastatin CalciumRosuvastatin Calcium3419
AzithromycinAzithromycin3230
FurosemideFurosemide3222
Tamsulosin HclTamsulosin Hcl3215
AlprazolamAlprazolam3116
Buspirone HclBuspirone Hcl3111
Pantoprazole SodiumPantoprazole Sodium3113
SimvastatinSimvastatin3114
Alendronate SodiumAlendronate Sodium2915
Diclofenac SodiumDiclofenac Sodium2921
OzempicSemaglutide2913
Trazodone HclTrazodone Hcl26suppressed
Nifedipine ErNifedipine25suppressed
Pravastatin SodiumPravastatin Sodium25suppressed
ClopidogrelClopidogrel Bisulfate2411
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2323
JanuviaSitagliptin Phosphate22suppressed
Citalopram HbrCitalopram Hydrobromide21suppressed
Hydroxyzine HclHydroxyzine Hcl2113
JardianceEmpagliflozin20suppressed
Pioglitazone HclPioglitazone Hcl20suppressed
MeloxicamMeloxicam1913
Escitalopram OxalateEscitalopram Oxalate18suppressed
Metformin Hcl ErMetformin Hcl18suppressed
SymbicortBudesonide/Formoterol Fumarate17suppressed
GlimepirideGlimepiride16suppressed
PrednisonePrednisone1611
XareltoRivaroxaban16suppressed
FamotidineFamotidine1511
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1514
CelecoxibCelecoxib14suppressed
ClonazepamClonazepam14suppressed
LovastatinLovastatin14suppressed
Olmesartan MedoxomilOlmesartan Medoxomil14suppressed
PregabalinPregabalin1412
TrulicityDulaglutide14suppressed
EliquisApixaban13suppressed
Enalapril MaleateEnalapril Maleate13suppressed
MounjaroTirzepatide13suppressed
NitroglycerinNitroglycerin13suppressed
Ondansetron OdtOndansetron1313
FarxigaDapagliflozin Propanediol12suppressed
FinasterideFinasteride12suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol12suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide12suppressed
MethylprednisoloneMethylprednisolone1211
Metoprolol TartrateMetoprolol Tartrate12suppressed
MirtazapineMirtazapine12suppressed
Glipizide ErGlipizide11suppressed
LinzessLinaclotide11suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide11suppressed
MyrbetriqMirabegron11suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog11suppressed

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 $158.43 · 2 records Boston Scientific Corporation The Cologuard Plus Collection Kit, WATCHMAN FLX
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