Physician profile

Elaine May Kaptein

Nephrology (Internal Medicine) · Los Angeles, CA

NPI 1306872783

$594.09

in general payments reported to CMS, 2019-2025

5 companies · $127 in 2025

The $127 reported for 2025 was less 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$356.77

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
Calliditas Therapeutics US INC. $126.89 2025 Tarpeyo
Amgen INC. $125.00 2022
Aurinia Pharma U.S., INC. $120.90 2023 Lupkynis
Astrazeneca Pharmaceuticals LP $112.32 2020
Genzyme Corporation $108.98 2023

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

Elaine May Kaptein

$594.09

in general payments reported 2019-2025

Years
2020-2025
Top company
Calliditas Therapeutics US INC.
Context
The $127 reported for 2025 was less than what a typical Nephrology (Internal Medicine) provider received nationally (typical 2025 total: $311).

https://glasscript.com/doctor/240399/elaine-may-kaptein

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.