Total Payments
$3,659
2024 Payments
$1,230
Companies
24
Transactions
202
Payment Breakdown by Category
Food & Beverage$3,638 (99.4%)
Education$21.31 (0.6%)
Other$0.00 (0.0%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $3,638 | 199 | 99.4% |
| Education | $21.31 | 3 | 0.6% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Tris Pharma Inc | $831.27 | 59 | $0 (2024) |
| IRONSHORE PHARMACEUTICALS INC. | $699.52 | 32 | $0 (2024) |
| Merck Sharp & Dohme LLC | $368.27 | 22 | $0 (2024) |
| Supernus Pharmaceuticals, Inc. | $223.19 | 3 | $0 (2024) |
| Shire North American Group Inc | $205.63 | 10 | $0 (2019) |
| PFIZER INC. | $194.49 | 11 | $0 (2023) |
| GlaxoSmithKline, LLC. | $177.69 | 10 | $0 (2024) |
| Neos Therapeutics, LP | $173.87 | 9 | $0 (2019) |
| SANOFI PASTEUR INC. | $172.60 | 11 | $0 (2024) |
| Corium, LLC | $95.80 | 5 | $0 (2024) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $1,230 | 55 | IRONSHORE PHARMACEUTICALS INC. ($343.45) |
| 2023 | $749.75 | 43 | Ironshore Pharmaceuticals Inc. ($271.26) |
| 2022 | $424.98 | 27 | Tris Pharma Inc ($182.47) |
| 2021 | $207.10 | 14 | Tris Pharma Inc ($115.90) |
| 2020 | $119.25 | 8 | Tris Pharma Inc ($68.55) |
| 2019 | $272.17 | 18 | Shire North American Group Inc ($65.98) |
| 2018 | $319.71 | 18 | Neos Therapeutics, LP ($83.74) |
| 2017 | $336.14 | 19 | PFIZER INC. ($104.10) |
All Payment Transactions
202 individual payment records from CMS Open Payments — Page 1 of 9
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/18/2024 | IRONSHORE PHARMACEUTICALS INC. | JORNAY PM (Drug) | Food and Beverage | Cash or cash equivalent | $21.64 | General |
| Category: CENTRAL NERVOUS SYSTEM STIMULANT | ||||||
| 12/17/2024 | Tris Pharma Inc | Dyanavel XR (Drug) | Food and Beverage | In-kind items and services | $17.40 | General |
| Category: ADHD | ||||||
| 12/03/2024 | Cranial Technologies, Inc | Doc Band (Device) | Food and Beverage | Cash or cash equivalent | $22.25 | General |
| Category: Cranial Orthotic | ||||||
| 11/26/2024 | SANOFI-AVENTIS U.S. LLC | TZIELD (Biological) | Food and Beverage | In-kind items and services | $28.98 | General |
| Category: Endocrine & Metabolic Diseases | ||||||
| 11/20/2024 | IRONSHORE PHARMACEUTICALS INC. | JORNAY PM (Drug) | Food and Beverage | Cash or cash equivalent | $23.61 | General |
| Category: CENTRAL NERVOUS SYSTEM STIMULANT | ||||||
| 11/19/2024 | Merck Sharp & Dohme LLC | GARDASIL (Biological), GARDASIL 9 | Food and Beverage | In-kind items and services | $20.34 | General |
| Category: VACCINE | ||||||
| 11/07/2024 | IRONSHORE PHARMACEUTICALS INC. | JORNAY PM (Drug) | Food and Beverage | Cash or cash equivalent | $23.61 | General |
| Category: CENTRAL NERVOUS SYSTEM STIMULANT | ||||||
| 11/06/2024 | Tris Pharma Inc | Quillivant (Drug) | Food and Beverage | In-kind items and services | $16.71 | General |
| Category: ADHD | ||||||
| 10/30/2024 | Corium, LLC | Azstarys (Drug) | Food and Beverage | In-kind items and services | $19.86 | General |
| Category: CNS Stimulant for ADHD | ||||||
| 10/24/2024 | Vertical Pharmaceuticals, LLC | Relexxii (Drug) | Food and Beverage | In-kind items and services | $17.94 | General |
| Category: Neurology - ADHD medication | ||||||
| 10/10/2024 | IRONSHORE PHARMACEUTICALS INC. | JORNAY PM (Drug) | Food and Beverage | Cash or cash equivalent | $23.92 | General |
| Category: CENTRAL NERVOUS SYSTEM STIMULANT | ||||||
| 10/09/2024 | Tris Pharma Inc | Dyanavel XR (Drug) | Food and Beverage | In-kind items and services | $17.73 | General |
| Category: ADHD | ||||||
| 10/09/2024 | Tris Pharma Inc | Dyanavel XR (Drug) | Food and Beverage | In-kind items and services | $3.71 | General |
| Category: ADHD | ||||||
| 10/07/2024 | Cranial Technologies, Inc | Doc Band (Device) | Food and Beverage | Cash or cash equivalent | $17.36 | General |
| Category: Cranial Orthotic | ||||||
| 09/25/2024 | Merck Sharp & Dohme LLC | GARDASIL (Biological), GARDASIL 9 | Food and Beverage | In-kind items and services | $14.60 | General |
| Category: VACCINE | ||||||
| 09/24/2024 | SANOFI-AVENTIS U.S. LLC | TZIELD (Biological) | Food and Beverage | In-kind items and services | $45.41 | General |
| Category: Endocrine & Metabolic Diseases | ||||||
| 09/12/2024 | AstraZeneca Pharmaceuticals LP | — | Food and Beverage | In-kind items and services | $20.28 | General |
| 09/09/2024 | IRONSHORE PHARMACEUTICALS INC. | JORNAY PM (Drug) | Food and Beverage | Cash or cash equivalent | $23.61 | General |
| Category: CENTRAL NERVOUS SYSTEM STIMULANT | ||||||
| 09/04/2024 | Corium, LLC | Azstarys (Drug) | Food and Beverage | In-kind items and services | $19.25 | General |
| Category: CNS Stimulant for ADHD | ||||||
| 08/27/2024 | Cranial Technologies, Inc | Doc Band (Device) | Food and Beverage | Cash or cash equivalent | $9.95 | General |
| Category: Cranial Orthotic | ||||||
| 08/21/2024 | Tris Pharma Inc | Dyanavel XR (Drug) | Food and Beverage | In-kind items and services | $16.23 | General |
| Category: ADHD | ||||||
| 08/21/2024 | Tris Pharma Inc | Dyanavel XR (Drug) | Food and Beverage | In-kind items and services | $1.47 | General |
| Category: ADHD | ||||||
| 07/24/2024 | Tris Pharma Inc | Dyanavel XR (Drug) | Food and Beverage | In-kind items and services | $14.80 | General |
| Category: ADHD | ||||||
| 07/23/2024 | IRONSHORE PHARMACEUTICALS INC. | JORNAY PM (Drug) | Food and Beverage | Cash or cash equivalent | $24.59 | General |
| Category: CENTRAL NERVOUS SYSTEM STIMULANT | ||||||
| 07/16/2024 | Merck Sharp & Dohme LLC | GARDASIL (Biological), VAXNEUVANCE, GARDASIL 9 | Food and Beverage | In-kind items and services | $16.82 | General |
| Category: VACCINE | ||||||
About Dr. Ronald Endo, MD
Dr. Ronald Endo, MD is a Pediatrics healthcare provider based in Warrington, Pennsylvania. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 09/15/2005. The National Provider Identifier (NPI) number assigned to this provider is 1932194958.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Ronald Endo, MD has received a total of $3,659 in payments from pharmaceutical and medical device companies, with $1,230 received in 2024. These payments were reported across 202 transactions from 24 companies. The most common payment nature is "Food and Beverage" ($3,638).
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Practice Information
- Specialty Pediatrics
- Location Warrington, PA
- Active Since 09/15/2005
- Last Updated 05/14/2025
- Taxonomy Code 208000000X
- Entity Type Individual
- NPI Number 1932194958
Products in Payments
- JORNAY PM (Drug) $699.52
- Dyanavel XR (Drug) $635.66
- Qelbree (Drug) $180.08
- Adzenys XR-ODT (Drug) $173.87
- BEXSERO (Biological) $154.72
- QUILLICHEW ER (Drug) $143.14
- VYVANSE (Drug) $141.58
- Quillivant (Drug) $122.74
- GARDASIL 9 (Biological) $104.87
- GARDASIL (Biological) $99.27
- ROTATEQ (Biological) $93.61
- MYDAYIS (Drug) $86.35
- TZIELD (Biological) $74.39
- Quillivant XR (Drug) $72.87
- Azstarys (Drug) $58.76
- Cholbam (Drug) $53.44
- MENACTRA (Drug) $53.16
- Doc Band (Device) $49.56
- AUVI-Q (Drug) $47.03
- QELBREE (Drug) $43.11
Explore
Data Sources
Provider data from NPPES. Payment data from CMS Open Payments. Medicare data from CMS Medicare Provider Utilization. All data is public and updated periodically.
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