Healthcare provider profile · identity verified

Biren M Patel, MD

Allopathic & Osteopathic Physicians|Urology · CASA GRANDE, AZ · NPI 1851336184

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 Biren M Patel, MD received $1,133.32 in general payments during 2025 across 43 reported records.

FEMSelect Inc. accounted for 20.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 26 associated products.

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

Astellas Pharma US 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 Myrbetriq as an associated drug or biological on 16 records involving 16 distinct recipient NPIs. Public Medicare Part D data also shows 86 claims for Myrbetriq by this doctor in 2024.

Astellas Pharma US 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 Xtandi as an associated drug or biological on 11345 records involving 5418 distinct recipient NPIs. Public Medicare Part D data also shows 62 claims for Xtandi 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 XTANDI as an associated drug or biological on 19368 records involving 7657 distinct recipient NPIs. Public Medicare Part D data also shows 62 claims for Xtandi by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,133.32

43 reported records · 23 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
FEMSelect Inc. Unresolved — no canonical attribution shown $232.4620.5%42025
Sumitomo Pharma America, Inc. Unresolved — no canonical attribution shown $122.6510.8%52025
Teleflex LLC Unresolved — no canonical attribution shown $93.158.2%42025
UROGEN PHARMA, INC. Unresolved — no canonical attribution shown $68.996.1%22025
Endo USA, Inc. Unresolved — no canonical attribution shown $56.585.0%32025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $54.764.8%22025
180 Medical, Inc. Unresolved — no canonical attribution shown $53.774.7%22025
PFIZER INC. Unresolved — no canonical attribution shown $49.104.3%32025
Blue Earth Diagnostics Unresolved — no canonical attribution shown $47.644.2%22025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $42.153.7%22025
Boston Scientific Corporation Unresolved — no canonical attribution shown $41.373.6%22025
Baxter Healthcare Unresolved — no canonical attribution shown $31.882.8%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $31.362.8%12025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $31.272.8%12025
Procept Biorobotics Corporation Unresolved — no canonical attribution shown $27.442.4%12025
Antares Pharma, Inc. Unresolved — no canonical attribution shown $21.751.9%12025
Calyxo, Inc. Unresolved — no canonical attribution shown $21.431.9%12025
Ferring Pharmaceuticals Inc. Unresolved — no canonical attribution shown $20.541.8%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $20.461.8%12025
C. R. Bard, Inc. & Subsidiaries Unresolved — no canonical attribution shown $16.761.5%12025
Agiliti Surgical, Inc. Unresolved — no canonical attribution shown $16.471.4%12025
Olympus America Inc. Unresolved — no canonical attribution shown $16.321.4%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $15.021.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,133.3243

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
ENPLACE
Normalized: enplace
Device FEMSelect Inc. $232.46 4 2025
Source payment records
ORGOVYX
Normalized: orgovyx
Drug PFIZER INC., Sumitomo Pharma America, Inc. $122.74 6 2025
Source payment records
XTANDI
Normalized: xtandi
Drug Astellas Pharma US Inc, PFIZER INC. $80.37 4 2025
Source payment records
ZUSDURI
Normalized: zusduri
Drug UROGEN PHARMA, INC. $68.99 2 2025
Source payment records
XIAFLEX
Normalized: xiaflex
Biological Endo USA, Inc. $56.58 3 2025
Source payment records
PLUVICTO
Normalized: pluvicto
Drug Novartis Pharmaceuticals Corporation $54.76 2 2025
Source payment records
UROLIFT
Normalized: urolift
Device Teleflex LLC $53.74 2 2025
Source payment records
GEMTESA
Normalized: gemtesa
Drug Sumitomo Pharma America, Inc. $49.01 2 2025
Source payment records
POSLUMA
Normalized: posluma
Drug Blue Earth Diagnostics $47.64 2 2025
Source payment records
ERLEADA
Normalized: erleada
Drug Janssen Biotech, Inc. $42.15 2 2025
Source payment records
BARRIGEL
Normalized: barrigel
Device Teleflex LLC $39.41 2 2025
Source payment records
FLOSEAL
Normalized: floseal
Biological Baxter Healthcare $31.88 1 2025
Source payment records
Rivfloza
Normalized: rivfloza
Drug Novo Nordisk Inc $31.36 1 2025
Source payment records
TALZENNA
Normalized: talzenna
Drug PFIZER INC. $29.83 2 2025
Source payment records
AQUABEAM ROBOTIC SYSTEM
Normalized: aquabeam robotic system
Device Procept Biorobotics Corporation $27.44 1 2025
Source payment records
LITHOCLAST
Normalized: lithoclast
Device Boston Scientific Corporation $25.85 1 2025
Source payment records
XYOSTED
Normalized: xyosted
Drug Antares Pharma, Inc. $21.75 1 2025
Source payment records
CVAC ASPIRATION SYSTEM
Normalized: cvac aspiration system
Device Calyxo, Inc. $21.43 1 2025
Source payment records
ADSTILADRIN
Normalized: adstiladrin
Biological Ferring Pharmaceuticals Inc. $20.54 1 2025
Source payment records
LYNPARZA
Normalized: lynparza
Drug AstraZeneca Pharmaceuticals LP $20.46 1 2025
Source payment records
Bard Urinary Drainage Bag
Normalized: bard urinary drainage bag
Device C. R. Bard, Inc. & Subsidiaries $16.76 1 2025
Source payment records
Sonablate HIFU
Normalized: sonablate hifu
Device Agiliti Surgical, Inc. $16.47 1 2025
Source payment records
iTIND System
Normalized: itind system
Device Olympus America Inc. $16.32 1 2025
Source payment records
AVEED
Normalized: aveed
Biological Endo USA, Inc. $16.22 1 2025
Source payment records
AMS 700
Normalized: ams 700
Device Boston Scientific Corporation $15.52 1 2025
Source payment records
Nubeqa
Normalized: nubeqa
Drug Bayer Healthcare Pharmaceuticals Inc. $15.02 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
XTANDI
xtandi
2025 Xtandi 2024 62
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
Astellas Pharma US Inc
Exact reporting entity; no affiliate inference
2025 Myrbetriq
open payments reported associated product
CMS Open Payments — General Payments
16 supporting records · 16 recipient NPIs · example record 1238599014
Myrbetriq · 2024
Exact normalized brand match · 1 Part D row
86 32
Astellas Pharma US Inc
Exact reporting entity; no affiliate inference
2025 Xtandi
open payments reported associated product
CMS Open Payments — General Payments
11345 supporting records · 5418 recipient NPIs · example record 1238560686
Xtandi · 2024
Exact normalized brand match · 1 Part D row
62 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 XTANDI
open payments reported associated product
CMS Open Payments — General Payments
19368 supporting records · 7657 recipient NPIs · example record 1228794230
Xtandi · 2024
Exact normalized brand match · 1 Part D row
62 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
Tamsulosin HclTamsulosin Hcl1186533
FinasterideFinasteride965417
CephalexinCephalexin946707
DiazepamDiazepam548498
Oxybutynin ChlorideOxybutynin Chloride305157
Tramadol HclTramadol Hcl290269
CefdinirCefdinir240191
Ciprofloxacin HclCiprofloxacin Hcl179159
Testosterone CypionateTestosterone Cypionate12641
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim11090
Cefpodoxime ProxetilCefpodoxime Proxetil9491
Gavilyte-GPeg3350/Sod Sulf,bicarb,cl/Kcl9389
MyrbetriqMirabegron8632
EstradiolEstradiol8149
AmoxicillinAmoxicillin6749
XtandiEnzalutamide62suppressed
Alfuzosin Hcl ErAlfuzosin Hcl5728
Solifenacin SuccinateSolifenacin Succinate5318
TestosteroneTestosterone46suppressed
Peg-3350 And ElectrolytesPeg3350/Sod Sulf,bicarb,cl/Kcl4138
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst3426
Doxycycline HyclateDoxycycline Hyclate3229
Potassium Citrate ErPotassium Citrate3214
Naloxone HclNaloxone Hcl2727
NitrofurantoinNitrofurantoin Macrocrystal2519
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen2222
FluconazoleFluconazole2112
MetronidazoleMetronidazole1818
AllopurinolAllopurinol16suppressed
PrednisonePrednisone15suppressed
Abiraterone AcetateAbiraterone Acetate14suppressed
DutasterideDutasteride14suppressed
Methenamine HippurateMethenamine Hippurate14suppressed
Phenazopyridine HclPhenazopyridine Hcl1313
Terazosin HclTerazosin Hcl13suppressed
Tolterodine Tartrate ErTolterodine Tartrate13suppressed
Doxazosin MesylateDoxazosin Mesylate12suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav11suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip11suppressed

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 $1,133.32 · 43 records FEMSelect Inc. ADSTILADRIN, AMS 700, AQUABEAM ROBOTIC SYSTEM, AVEED, BARRIGEL, Bard Urinary Drainage Bag, CVAC ASPIRATION SYSTEM, ENPLACE, ERLEADA, FLOSEAL, GEMTESA, LITHOCLAST, LYNPARZA, Nubeqa, ORGOVYX, PLUVICTO, POSLUMA, Rivfloza, Sonablate HIFU, TALZENNA, UROLIFT, XIAFLEX, XTANDI, XYOSTED, ZUSDURI, iTIND System 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