Healthcare provider profile · identity verified

Harold Greg Rainwater, M.D.

Allopathic & Osteopathic Physicians|Urology · FRESNO, CA · NPI 1790780658

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 Harold Greg Rainwater, M.D. received $1,251.41 in general payments during 2025 across 66 reported records.

Janssen Biotech, Inc. accounted for 20.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 18 associated products.

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

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 ORGOVYX as an associated drug or biological on 16373 records involving 6981 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Orgovyx 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 12 claims for Xtandi by this doctor in 2024.

Sumitomo Pharma America, 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 GEMTESA as an associated drug or biological on 61692 records involving 22152 distinct recipient NPIs. Public Medicare Part D data also shows 83 claims for Gemtesa by this doctor in 2024.

Sumitomo Pharma America, 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 ORGOVYX as an associated drug or biological on 17129 records involving 6223 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Orgovyx by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,251.41

66 reported records · 17 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
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $261.9720.9%162025
ABBVIE INC. Unresolved — no canonical attribution shown $224.4317.9%122025
Antares Pharma, Inc. Unresolved — no canonical attribution shown $221.0617.7%132025
ACCORD HEALTHCARE, INC. Unresolved — no canonical attribution shown $84.376.7%42025
Verity Pharmaceuticals Inc. Unresolved — no canonical attribution shown $67.425.4%32025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $66.945.3%22025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $59.564.8%32025
TOLMAR, INC. Unresolved — no canonical attribution shown $53.614.3%32025
Sumitomo Pharma America, Inc. Unresolved — no canonical attribution shown $52.464.2%22025
Boston Scientific Corporation Unresolved — no canonical attribution shown $27.932.2%12025
Tempus AI, Inc Unresolved — no canonical attribution shown $22.001.8%12025
Olympus America Inc. Unresolved — no canonical attribution shown $21.941.8%12025
PFIZER INC. Unresolved — no canonical attribution shown $20.621.6%12025
Ferring Pharmaceuticals Inc. Unresolved — no canonical attribution shown $20.611.6%12025
Endo USA, Inc. Unresolved — no canonical attribution shown $17.601.4%12025
UROGEN PHARMA, INC. Unresolved — no canonical attribution shown $14.581.2%12025
Blue Earth Diagnostics Unresolved — no canonical attribution shown $14.311.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,251.4166

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
ERLEADA
Normalized: erleada
Drug Janssen Biotech, Inc. $261.97 16 2025
Source payment records
XYOSTED
Normalized: xyosted
Drug Antares Pharma, Inc. $221.06 13 2025
Source payment records
LUPRON DEPOT
Normalized: lupron depot
Drug ABBVIE INC. $132.95 6 2025
Source payment records
BOTOX
Normalized: botox
Biological ABBVIE INC. $91.48 6 2025
Source payment records
Camcevi
Normalized: camcevi
Drug ACCORD HEALTHCARE, INC. $84.37 4 2025
Source payment records
Tlando
Normalized: tlando
Drug Verity Pharmaceuticals Inc. $67.42 3 2025
Source payment records
PLUVICTO
Normalized: pluvicto
Drug Novartis Pharmaceuticals Corporation $66.94 2 2025
Source payment records
LYNPARZA
Normalized: lynparza
Drug AstraZeneca Pharmaceuticals LP $59.56 3 2025
Source payment records
JATENZO
Normalized: jatenzo
Drug TOLMAR, INC. $53.61 3 2025
Source payment records
ORGOVYX
Normalized: orgovyx
Drug Sumitomo Pharma America, Inc. $52.46 2 2025
Source payment records
Rezum Generator
Normalized: rezum generator
Device Boston Scientific Corporation $27.93 1 2025
Source payment records
XT CDX
Normalized: xt cdx
Device Tempus AI, Inc $22.00 1 2025
Source payment records
iTIND System
Normalized: itind system
Device Olympus America Inc. $21.94 1 2025
Source payment records
XTANDI
Normalized: xtandi
Drug PFIZER INC. $20.62 1 2025
Source payment records
ADSTILADRIN
Normalized: adstiladrin
Biological Ferring Pharmaceuticals Inc. $20.61 1 2025
Source payment records
XIAFLEX
Normalized: xiaflex
Biological Endo USA, Inc. $17.60 1 2025
Source payment records
JELMYTO
Normalized: jelmyto
Drug UROGEN PHARMA, INC. $14.58 1 2025
Source payment records
POSLUMA
Normalized: posluma
Drug Blue Earth Diagnostics $14.31 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
ORGOVYX
orgovyx
2025 Orgovyx 2024 14
Beneficiary count suppressed
exact normalized Medicare Part D
XTANDI
xtandi
2025 Xtandi 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
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ORGOVYX
open payments reported associated product
CMS Open Payments — General Payments
16373 supporting records · 6981 recipient NPIs · example record 1228794230
Orgovyx · 2024
Exact normalized brand match · 1 Part D row
14 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
12 suppressed by CMS
Sumitomo Pharma America, Inc.
Exact reporting entity; no affiliate inference
2025 GEMTESA
open payments reported associated product
CMS Open Payments — General Payments
61692 supporting records · 22152 recipient NPIs · example record 1176593503
Gemtesa · 2024
Exact normalized brand match · 1 Part D row
83 21
Sumitomo Pharma America, Inc.
Exact reporting entity; no affiliate inference
2025 ORGOVYX
open payments reported associated product
CMS Open Payments — General Payments
17129 supporting records · 6223 recipient NPIs · example record 1176593507
Orgovyx · 2024
Exact normalized brand match · 1 Part D row
14 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 Hcl752260
FinasterideFinasteride29798
Hydroxyzine HclHydroxyzine Hcl22386
Solifenacin SuccinateSolifenacin Succinate22273
ElmironPentosan Polysulfate Sodium20072
Oxybutynin Chloride ErOxybutynin Chloride16454
Ciprofloxacin HclCiprofloxacin Hcl158122
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim11885
LevofloxacinLevofloxacin107102
MyrbetriqMirabegron9232
BicalutamideBicalutamide8428
GemtesaVibegron8321
DutasterideDutasteride7830
Amitriptyline HclAmitriptyline Hcl7727
CephalexinCephalexin6721
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst6543
Terazosin HclTerazosin Hcl4813
Triamcinolone AcetonideTriamcinolone Acetonide4520
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen4241
AllopurinolAllopurinol41suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3626
NitrofurantoinNitrofurantoin Macrocrystal3211
NystatinNystatin3221
Doxazosin MesylateDoxazosin Mesylate3012
NaproxenNaproxen2713
Tolterodine Tartrate ErTolterodine Tartrate2711
Desmopressin AcetateDesmopressin Acetate25suppressed
Fesoterodine Fumarate ErFesoterodine Fumarate23suppressed
FluconazoleFluconazole23suppressed
TestosteroneTestosterone22suppressed
Testosterone CypionateTestosterone Cypionate22suppressed
Alfuzosin Hcl ErAlfuzosin Hcl19suppressed
Megestrol AcetateMegestrol Acetate16suppressed
SilodosinSilodosin16suppressed
Mirabegron ErMirabegron15suppressed
Nystatin-TriamcinoloneNystatin/Triamcinolone Acet15suppressed
OrgovyxRelugolix14suppressed
DiazepamDiazepam1212
XtandiEnzalutamide12suppressed

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 $1,251.41 · 66 records Janssen Biotech, Inc. ADSTILADRIN, BOTOX, Camcevi, ERLEADA, JATENZO, JELMYTO, LUPRON DEPOT, LYNPARZA, ORGOVYX, PLUVICTO, POSLUMA, Rezum Generator, Tlando, XIAFLEX, XT CDX, XTANDI, XYOSTED, iTIND System 4
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