Physician profile

Simon M Ritchken

Internal Medicine · San Diego, CA

NPI 1255399341

$11,532.13

in general payments reported to CMS, 2019-2025

71 companies · $1,617 in 2025

The $1,617 reported for 2025 was more than what 91% of Internal Medicine providers received nationally (typical 2025 total: $156).

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)
Food and Beverage$5,017.93

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
Abbvie INC. $1,031.08 2019-2025 Ubrelvy, Viberzi, Linzess
Amgen INC. $749.94 2019-2025 Evenity, Prolia, Repatha
Nestle Healthcare Nutrition INC. $722.42 2021-2023
Janssen Biotech, INC. $708.86 2021-2024 Stelara, Simponi, Simponi Aria
Lilly USA, LLC $620.62 2020-2025 Mounjaro, Jardiance, Zepbound
Glaxosmithkline, LLC. $565.68 2020-2025 Trelegy Ellipta, Arexvy, Shingrix
Salix Pharmaceuticals, A Division of Bausch Health US, LLC $529.81 2019-2025 Xifaxan
Novo Nordisk INC $496.07 2021-2025 Ozempic, Rybelsus, Wegovy
Mannkind Corporation $342.32 2019-2025
Sanofi-Aventis U.S. LLC $305.04 2019-2023
Boehringer Ingelheim Pharmaceuticals, INC. $300.37 2020-2025 Jardiance, Tradjenta, Synjardy
Takeda Pharmaceuticals U.S.A., INC. $245.70 2019-2021
Beta Bionics, INC. $240.46 2024-2025 Ilet Bionic Pancreas, Ilet Insulin Infusion Kit Inset, Ilet Insulin Infusion Kit Contact Detach
Intercept Pharmaceuticals, INC. $214.33 2019-2023 Ocaliva
Aimmune Therapeutics, INC. $213.69 2024-2025 Zenpep
Show all 71 companies
CompanyGeneral paymentsYearsTop products
Regeneron Healthcare Solutions, INC. $205.60 2022-2024 Dupixent
Bayer Healthcare Pharmaceuticals INC. $172.96 2021-2025
Insulet Corporation $164.26 2021-2025 Omnipod
Radius Health, INC. $162.52 2021-2025
Astrazeneca Pharmaceuticals LP $157.99 2019-2025 Airsupra
Novartis Pharmaceuticals Corporation $152.65 2020-2024
Braintree Laboratories, INC. $140.04 2019-2021
Romark Laboratories, Lc $135.96 2019-2020
Madrigal Pharmaceuticals $135.07 2025 Rezdiffra
Abbott Laboratories $135.04 2022-2024 Freestyle Libre 3, Octrode
Janssen Pharmaceuticals, INC $128.62 2019-2022
Ferring Pharmaceuticals INC. $126.19 2019-2021
Biohaven Pharmaceuticals, INC. $122.23 2021
Phathom Pharmaceuticals, INC. $120.87 2023-2025 Voquezna
Kowa Pharmaceuticals America, INC. $119.92 2024-2025 Zoryve
Pfizer INC. $118.51 2019-2024
Celltrion USA INC. $115.94 2024-2025 Vegzelma
Eisai INC. $105.84 2021-2022
Alfasigma USA, INC. $97.48 2020-2021
Xeris Pharmaceuticals, INC. $93.70 2020-2025 Recorlev, Gvoke Hypopen
Cequr Corporation $93.53 2024 Cequr Simplicity
Tandem Diabetes Care, INC. $92.85 2024-2025 T:Slim X2 Insulin Pump With Control-Iq
Merck Sharp & Dohme LLC $88.59 2020-2022
Allergan, INC. $87.90 2019-2020
Alexion Pharmaceuticals, INC. $78.33 2021-2022
Medtronic, INC. $77.02 2021-2024 Minimed 780g
Ironwood Pharmaceuticals, INC $71.17 2020-2022
Exact Sciences Corporation $60.51 2024-2025 Cologuard Collection Kit
Amarin Pharma, INC. $58.57 2020-2022
Shionogi INC $57.65 2019
Antares Pharma, INC. $56.08 2022-2024 Xyosted, Tlando
Daiichi Sankyo INC. $55.55 2020-2022
Zealand Pharma US, INC. $49.58 2021-2022
Biohaven Pharmaceutical Holding Company LTD. $46.72 2022
Idorsia Pharmaceuticals US INC $42.59 2023-2024 Quviviq
Cmp Pharma, INC. $35.32 2021
Concordia Pharmaceuticals INC. $33.39 2019
Shire North American Group INC $32.60 2019
Teva Pharmaceuticals USA, INC. $31.61 2019
Redhill Biopharma INC. $29.70 2020-2021
Ascendis Pharma Endocrinology INC $28.48 2025 Yorvipath
Ibsa Pharma INC. $27.56 2025 Tirosint, Flector, Licart
Kyowa Kirin, INC. $27.34 2025
Scilex Pharmaceuticals INC. $25.49 2019
Fresenius Kabi USA, LLC $25.03 2024 Idacio
Ascensia Diabetes Care US INC. $23.98 2023
Sequel Med Tech, LLC $23.24 2025 Twiist
Impel Pharmaceuticals INC. $22.92 2022
Biogen, INC. $22.14 2024 Leqembi
Nevro Corp. $22.01 2021
Philips North America LLC $20.53 2024 (Ck7) Extended Holter
Celgene Corporation $20.37 2022
Horizon Therapeutics Plc $19.96 2022
Digestive Care, INC. $19.17 2019
Azurity Pharmaceuticals, INC. $18.94 2025 Azmiro
Gilead Sciences, INC. $7.93 2020

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

Simon M Ritchken

$11,532.13

in general payments reported 2019-2025

Years
2019-2025
Top company
Abbvie INC.
Context
The $1,617 reported for 2025 was more than what 91% of Internal Medicine providers received nationally (typical 2025 total: $156).

https://glasscript.com/doctor/147999/simon-m-ritchken

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.