Physician profile

Darol D Joseff

Nephrology (Internal Medicine) · Santa Barbara, CA

NPI 1669554739

$37,178.38

in general payments reported to CMS, 2019-2025

24 companies · $1,899 in 2025

The $1,899 reported for 2025 was more than what 89% of Nephrology (Internal Medicine) providers received nationally (typical 2025 total: $311).

See the full distribution for Nephrology (Internal Medicine)

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$4,774.88
Education$69.01

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
Bayer Healthcare Pharmaceuticals INC. $30,868.29 2021-2025
Astrazeneca Pharmaceuticals LP $1,664.20 2019-2025 Farxiga, Lokelma
Glaxosmithkline, LLC. $717.68 2021-2025 Benlysta, Jesduvroq
Otsuka America Pharmaceutical, INC. $696.97 2019-2025 Jynarque, Voyxact
Amgen INC. $603.31 2019-2025 Krystexxa, Tavneos
Alexion Pharmaceuticals, INC. $347.56 2019-2025 Ultomiris
Akebia Therapeutics INC $291.85 2019-2025 Vafseo, Auryxia
Aurinia Pharma U.S., INC. $277.34 2021-2025 Lupkynis
Boehringer Ingelheim Pharmaceuticals, INC. $244.88 2022-2025 Jardiance
Horizon Therapeutics Plc $191.88 2019-2023 Krystexxa
Vifor Pharma, INC. $153.45 2020-2024 Veltassa, Korsuva
Travere Therapeutics, INC. $150.77 2023-2025
Novartis Pharmaceuticals Corporation $138.83 2022-2025
Mallinckrodt Hospital Products INC. $137.88 2023-2025 Terlivaz, Acthar
Calliditas Therapeutics US INC. $122.92 2022-2025 Tarpeyo
Show all 24 companies
CompanyGeneral paymentsYearsTop products
Genzyme Corporation $109.15 2019-2025
Novo Nordisk INC $99.96 2022-2025 Ozempic
Fresenius USA Marketing, INC. $86.60 2025 2008t Bluestar Hemodialysis Machine
Pfizer INC. $71.65 2023-2024
Ardelyx, INC. $66.15 2024-2025 Ibsrela
Alnylam Pharmaceuticals INC. $64.49 2022-2024 Amvuttra, Onpattro
Mozarc Medical US LLC $29.44 2024 Palindrome
Xeris Pharmaceuticals, INC. $22.40 2025 Keveyis
Nxstage Medical, INC. $20.73 2022

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

Darol D Joseff

$37,178.38

in general payments reported 2019-2025

Years
2019-2025
Top company
Bayer Healthcare Pharmaceuticals INC.
Context
The $1,899 reported for 2025 was more than what 89% of Nephrology (Internal Medicine) providers received nationally (typical 2025 total: $311).

https://glasscript.com/doctor/29835/darol-d-joseff

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.