Physician profile

Isaac Raijman

Gastroenterology (Internal Medicine) · Houston, TX

NPI 1689679557

$565,176.56

in general payments reported to CMS, 2019-2025

45 companies · $75K in 2025

The $75K reported for 2025 was more than what 98% of Gastroenterology (Internal Medicine) providers received nationally (typical 2025 total: $636).

Payments by year

General payments by program year, as reported to CMS.

What the payments were for

Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.

View as a table
Payment typeAmount (2023-2025)
Compensation For Services Other Than Consulting, Including Serving As Faculty Or As A Speaker At A Venue Other Than A Continuing Education Program$116,925.00
Food and Beverage$10,132.67
Travel and Lodging$9,087.70
Consulting Fee$8,862.50
Royalty Or License$1,609.35

Payment-type detail covers 2023-2025; earlier years are included in totals but not broken out here.

Who reported paying

General payments only, as reported to CMS. Product names cover 2023-2025.

CompanyGeneral paymentsYearsTop products
Boston Scientific Corporation $286,960.42 2019-2025 Spyglass, Spyglass, Autotome Rx 49
Conmed Corporation $256,753.23 2019-2024 Stone Balloons, Conmed Generators
Medtronic, INC. $6,076.16 2022-2025 Beacon, Gi Genius, Sharkcore
Abbvie INC. $2,992.52 2019-2025
Gi Supply, INC. $2,516.50 2019
Ambu INC. $2,228.69 2020-2023
Micro-Tech Endoscopy USA, INC. $1,249.47 2019-2025 Lesionhunter, Eus Fna Needle, Eyemax
Takeda Pharmaceuticals U.S.A., INC. $897.67 2019-2025 Entyvio, Gattex
Salix Pharmaceuticals, A Division of Bausch Health US, LLC $877.07 2019-2025 Xifaxan, Trulance
Janssen Biotech, INC. $651.74 2019-2025 Tremfya, Stelara
Celgene Corporation $495.56 2021-2024 Zeposia
Pfizer INC. $469.90 2021-2025
Olympus Corporation of The Americas $437.92 2019-2025 Single Use Aspiration Needle Na-U200h
Olympus America INC. $310.15 2019-2024 Single Use Aspiration Needle Na-U200h, Hanarostent Esophagus Tts(Ccc)
Apollo Endosurgery US INC $264.87 2021-2022
Show all 44 companies
CompanyGeneral paymentsYearsTop products
Nestle Healthcare Nutrition INC. $214.53 2021-2023
Pentax of America, INC. $198.79 2019
Ferring Pharmaceuticals INC. $169.16 2019-2023 Rebyota, Clenpiq
Steris Corporation $141.73 2019
Phathom Pharmaceuticals, INC. $120.39 2023-2025 Voquezna
Janssen Scientific Affairs, LLC $112.61 2019
Ardelyx, INC. $102.31 2023-2025 Ibsrela
Vivus LLC $99.60 2021-2025 Pancreaze
Lilly USA, LLC $94.47 2023-2025 Omvoh
Merck Sharp & Dohme LLC $89.60 2019-2023 Dificid
Intercept Pharmaceuticals, INC. $79.46 2019-2024 Ocaliva
Romark Laboratories, Lc $69.09 2019-2020
Redhill Biopharma INC. $68.30 2020-2023 Talicia
Fujifilm Healthcare Americas Corporation $50.06 2020
Qol Medical, LLC $41.80 2025 Sucraid
Ironwood Pharmaceuticals, INC $41.54 2021-2024
Perspectum Diagnostics LTD $38.92 2022
Aimmune Therapeutics, INC. $33.26 2024-2025 Zenpep
Shionogi INC $32.97 2019
Genzyme Corporation $28.43 2024
Mauna Kea Technologies, INC. $27.23 2019
Alcresta Therapeutics, INC. $25.27 2023 Relizorb
Axonics, INC. $21.18 2021
Evoke Pharma, INC. $18.86 2020
Alfasigma USA, INC. $17.93 2020
Celltrion USA INC. $17.32 2025 Vegzelma
Novo Nordisk INC $14.64 2025 Wegovy
Endogastric Solutions, INC $12.98 2024 Esophyx
Gilead Sciences, INC. $12.26 2019

1 company reported research payments only; those appear in the research section below.

Drugs and devices associated with these payments

CMS records which products a payment was associated with, not how the money was allocated. Association is not allocation: one payment can be associated with several products, and a product listing does not mean the payment was made because of that product. Product detail covers 2023-2025.

Research and ownership

$56,121.38 in ownership or investment interests, as reported to CMS. These are holdings a clinician or an immediate family member has in a company, not payments received.

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Payment summary

Isaac Raijman

$565,176.56

in general payments reported 2019-2025

Years
2019-2025
Top company
Boston Scientific Corporation
Context
The $75K reported for 2025 was more than what 98% of Gastroenterology (Internal Medicine) providers received nationally (typical 2025 total: $636).

https://glasscript.com/doctor/212640/isaac-raijman

Source: CMS Open Payments, program years 2019-2025. Payments are legal and often routine.

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Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026). Drug and device detail covers 2023-2025.