Physician profile

Mohammad A Zia

Nephrology (Internal Medicine) · Humble, TX

NPI 1679570139

$2,961.40

in general payments reported to CMS, 2019-2025

23 companies · $663 in 2025

The $663 reported for 2025 was more than what a typical Nephrology (Internal Medicine) provider 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$1,809.97

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
Vifor Pharma, INC. $598.89 2019-2024 Veltassa
Astrazeneca Pharmaceuticals LP $560.28 2019-2025 Lokelma, Farxiga
Mallinckrodt Hospital Products INC. $251.76 2020-2025 Acthar, Terlivaz
Travere Therapeutics, INC. $218.59 2023-2025
Calliditas Therapeutics US INC. $213.60 2022-2025 Tarpeyo
Ardelyx, INC. $161.08 2023-2025 Ibsrela
Novartis Pharmaceuticals Corporation $153.95 2023-2025
Lilly USA, LLC $144.16 2024-2025 Jardiance
Fresenius USA Marketing, INC. $85.32 2019-2021
Horizon Therapeutics Plc $82.24 2021-2022
Bayer Healthcare Pharmaceuticals INC. $75.34 2021-2025
Amgen INC. $67.77 2024 Krystexxa, Tavneos
Akebia Therapeutics INC $51.10 2019-2025 Vafseo
Otsuka America Pharmaceutical, INC. $43.53 2019-2020
Boehringer Ingelheim Pharmaceuticals, INC. $36.37 2023-2024 Jardiance
Show all 23 companies
CompanyGeneral paymentsYearsTop products
Genzyme Corporation $36.08 2021-2023
Glaxosmithkline, LLC. $36.01 2022-2023 Benlysta
Cormedix INC. $32.79 2024 Defencath
Outset Medical INC $30.31 2023
Amicus Therapeutics, INC. $28.35 2020-2021
Aurinia Pharma U.S., INC. $21.35 2024 Lupkynis
Janssen Pharmaceuticals, INC $21.11 2021
Mallinckrodt Enterprises LLC $11.42 2019

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

Mohammad A Zia

$2,961.40

in general payments reported 2019-2025

Years
2019-2025
Top company
Vifor Pharma, INC.
Context
The $663 reported for 2025 was more than what a typical Nephrology (Internal Medicine) provider received nationally (typical 2025 total: $311).

https://glasscript.com/doctor/257743/mohammad-a-zia

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.