Physician profile

Mark Asef

Nephrology (Internal Medicine) · Highland, CA

NPI 1225561673

$2,221.11

in general payments reported to CMS, 2019-2025

19 companies · $506 in 2025

The $506 reported for 2025 was more than what a typical Nephrology (Internal Medicine) provider received nationally (typical 2025 total: $311).

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$1,986.86
Education$24.61

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
Astrazeneca Pharmaceuticals LP $835.68 2022-2025 Lokelma, Farxiga
Aurinia Pharma U.S., INC. $235.80 2023-2025 Lupkynis
Ardelyx, INC. $193.81 2024-2025 Ibsrela
Amgen INC. $162.82 2023-2024 Parsabiv, Aranesp, Tavneos
Akebia Therapeutics INC $148.19 2022-2025 Vafseo, Auryxia
Bayer Healthcare Pharmaceuticals INC. $99.01 2023-2025
Mallinckrodt Hospital Products INC. $83.44 2022
Otsuka America Pharmaceutical, INC. $79.60 2023-2025 Jynarque, Voyxact
Calliditas Therapeutics US INC. $77.66 2023-2025 Tarpeyo
Apellis Pharmaceuticals, INC. $73.56 2025 Empaveli
Alexion Pharmaceuticals, INC. $53.65 2025 Ultomiris
Boehringer Ingelheim Pharmaceuticals, INC. $32.91 2025 Jardiance
Ani Pharmaceuticals, INC. $32.77 2024 Purified Cortrophin Gel
Travere Therapeutics, INC. $21.39 2025
Novo Nordisk INC $20.00 2025 Rybelsus, Ozempic
Show all 19 companies
CompanyGeneral paymentsYearsTop products
Opko Pharmaceuticals, LLC $18.65 2022
Vifor Pharma, INC. $18.56 2024 Veltassa
Lilly USA, LLC $18.41 2025 Jardiance
Fresenius USA Marketing, INC. $15.20 2025 Velphoro

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

Mark Asef

$2,221.11

in general payments reported 2019-2025

Years
2022-2025
Top company
Astrazeneca Pharmaceuticals LP
Context
The $506 reported for 2025 was more than what a typical Nephrology (Internal Medicine) provider received nationally (typical 2025 total: $311).

https://glasscript.com/doctor/11341473/mark-asef

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.