Physician profile

Diana Lau

Rheumatology · Woodland, CA

NPI 1770506537

$6,452.83

in general payments reported to CMS, 2019-2025

19 companies · $1,334 in 2025

The $1,334 reported for 2025 was more than what a typical Rheumatology provider received nationally (typical 2025 total: $894).

See the full distribution for Rheumatology

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$3,503.34

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
Amgen INC. $1,289.73 2019-2025 Tavneos, Krystexxa, Otezla
Abbvie INC. $1,164.57 2019-2025
Glaxosmithkline, LLC. $589.14 2019-2024 Benlysta
Janssen Biotech, INC. $548.65 2019-2025 Tremfya, Simponi Aria, Stelara
Aurinia Pharma U.S., INC. $525.98 2021-2025 Lupkynis
Ucb, INC. $404.46 2024-2025 Bimzelx
Novartis Pharmaceuticals Corporation $363.77 2019-2021
Genentech USA, INC. $178.59 2019
Pfizer INC. $174.68 2019-2020
Janssen Scientific Affairs, LLC $168.99 2020-2022
Alexion Pharmaceuticals, INC. $155.07 2022-2024 Strensiq
Ipsen Biopharmaceuticals, INC $146.21 2025 Iqirvo
Celgene Corporation $137.24 2019
Janssen Pharmaceuticals, INC $125.66 2019
Lilly USA, LLC $123.28 2024 Omvoh
Show all 19 companies
CompanyGeneral paymentsYearsTop products
Boehringer Ingelheim Pharmaceuticals, INC. $120.02 2022-2024
Takeda Pharmaceuticals U.S.A., INC. $96.94 2025 Entyvio
Astrazeneca Pharmaceuticals LP $84.18 2021
Genzyme Corporation $55.67 2025

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

Diana Lau

$6,452.83

in general payments reported 2019-2025

Years
2019-2025
Top company
Amgen INC.
Context
The $1,334 reported for 2025 was more than what a typical Rheumatology provider received nationally (typical 2025 total: $894).

https://glasscript.com/doctor/307345/diana-lau

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.