Physician profile

John M Gilbert

Endocrinology, Diabetes & Metabolism · Fullerton, CA

NPI 1588650667

$420,931.73

in general payments reported to CMS, 2019-2025

45 companies · $79K in 2025

The $79K reported for 2025 was more than what 97% of Endocrinology, Diabetes & Metabolism providers received nationally (typical 2025 total: $506).

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$108,020.38
Compensation For Serving As Faculty Or As A Speaker For A Medical Education Program$31,812.50
Travel and Lodging$12,401.65
Consulting Fee$11,625.00
Food and Beverage$10,164.07
Gift$59.40
Education$42.50

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
Novo Nordisk INC $150,252.18 2019-2025 Ozempic, Rybelsus, Wegovy
Abbott Laboratories $121,410.33 2019-2025 Freestyle Libre 3
Lilly USA, LLC $83,481.08 2019-2025 Lyumjev, Mounjaro, Jardiance
Astrazeneca Pharmaceuticals Lp $31,171.17 2019-2022
Sanofi-Aventis U.S. LLC $12,603.52 2019-2025
Amgen INC. $10,765.22 2019-2025 Tepezza, Evenity, Prolia
Abbvie INC. $5,384.23 2019-2025
Dexcom, INC. $1,408.66 2019-2024 Dexcom G6 Transmitter
Boehringer Ingelheim Pharmaceuticals, INC. $561.00 2019-2025 Jardiance
Corcept Therapeutics $426.92 2021-2025 Korlym
Medtronic, INC. $382.56 2021-2024 Minimed 780g, Inpen Smart Insulin Delivery System
Recordati_rare_diseases_inc. $294.05 2024-2025 Isturisa, Signifor Lar
Medtronic Minimed, INC. $289.51 2019
Horizon Therapeutics Plc $236.17 2020-2023 Tepezza
Tandem Diabetes Care, INC. $213.29 2019-2025 T:Slim X2 Insulin Pump With Control-Iq
Show all 44 companies
CompanyGeneral paymentsYearsTop products
Mannkind Corporation $192.56 2021-2025 Afrezza
Radius Health, INC. $183.59 2019-2024 Tymlos
Bayer Healthcare Pharmaceuticals INC. $182.25 2022-2025
Janssen Pharmaceuticals, INC $164.97 2019-2020
Xeris Pharmaceuticals, INC. $155.10 2021-2025 Recorlev, Gvoke Hypopen
Lifescan, INC. $138.71 2019-2021
Novartis Pharmaceuticals Corporation $135.17 2023-2025
Insulet Corporation $134.09 2023-2024 Omnipod
Kyowa Kirin, INC. $103.60 2023-2025 Crysvita
Ibsa Pharma INC. $78.15 2019-2025 Tirosint, Licart, Tirosint
Grt US Holding, INC. $49.86 2021
Sequel Med Tech, LLC $42.40 2025 Twiist
Ultragenyx Pharmaceutical INC. $41.54 2021
Amarin Pharma, INC. $40.40 2019-2021
Becton, Dickinson and Company $40.22 2022
Alexion Pharmaceuticals, INC. $38.64 2019-2023 Strensiq
Embecta Corp. $37.53 2023 Bd Nano 2nd Gen Pen Needle
Cequr Corporation $34.08 2022-2023 Cequr Simplicity
Merck Sharp & Dohme LLC $31.84 2019-2021
Averitas Pharma INC. $27.43 2023 Qutenza
Ascensia Diabetes Care US INC. $24.81 2023
Verity Pharmaceuticals INC. $24.17 2025 Tlando
Shield Therapeutics INC $24.04 2024
Regeneron Healthcare Solutions, INC. $23.98 2019
Madrigal Pharmaceuticals $23.64 2025 Rezdiffra
Amryt Pharma Holdings Ltd $21.98 2023 Mycapssa
Bigfoot Biomedical INC $21.39 2022
Aytu Biopharma, INC. $18.13 2019
Pfizer INC. $17.57 2023

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.

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Payment summary

John M Gilbert

$420,931.73

in general payments reported 2019-2025

Years
2019-2025
Top company
Novo Nordisk INC
Context
The $79K reported for 2025 was more than what 97% of Endocrinology, Diabetes & Metabolism providers received nationally (typical 2025 total: $506).

https://glasscript.com/doctor/253516/john-m-gilbert

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.