Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Covered recipient · General Payments record

RAMDAS NANDA KUMAR

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1669631248
CMS profile
1037181
Location
THOUSAND OAKS, CA

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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General Payments · PY2023 · Entire year

$1,240.27

51 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2023 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,232.04 50
Education $8.23 1

By paying entity

PY2023 · entire year · sorted by reported total

Payment records · PY2023

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2023 · Physicians and non-physician practitioners · CMS publication 2026-06-30

51 matching records · $1,240.27 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 51 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 51.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Calliditas Therapeutics US Inc. $14.8412/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026993496477 CMS
Horizon Therapeutics plc $29.7012/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026987033771 CMS
AstraZeneca Pharmaceuticals LP $26.1212/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261014852023 CMS
Horizon Therapeutics plc $12.8812/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026987033769 CMS
Aurinia Pharma U.S., Inc. $8.2312/12/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/20261057738463 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $24.0712/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997113915 CMS
GlaxoSmithKline, LLC. $30.3112/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261002217009 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $22.8212/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026996557991 CMS
Horizon Therapeutics plc $6.9011/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026987033767 CMS
Horizon Therapeutics plc $29.0511/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026987033765 CMS
AstraZeneca Pharmaceuticals LP $25.3211/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261011445687 CMS
Calliditas Therapeutics US Inc. $24.5510/31/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026993492085 CMS
Novartis Pharmaceuticals Corporation $15.4610/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026992344721 CMS
Novartis Pharmaceuticals Corporation $19.1510/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026992344725 CMS
Alexion Pharmaceuticals, Inc. $21.9810/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261017051315 CMS
Horizon Therapeutics plc $13.4210/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026987033763 CMS
GlaxoSmithKline, LLC. $30.1010/16/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261002214495 CMS
AstraZeneca Pharmaceuticals LP $23.1110/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261011752947 CMS
Mallinckrodt Hospital Products Inc. $30.3210/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261042851751 CMS
Horizon Therapeutics plc $21.6410/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026987033761 CMS
Horizon Therapeutics plc $27.3709/29/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026987033759 CMS
Calliditas Therapeutics US Inc. $25.3309/21/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026993489963 CMS
Horizon Therapeutics plc $25.9509/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026987033757 CMS
AstraZeneca Pharmaceuticals LP $24.7009/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261011862091 CMS
Horizon Therapeutics plc $22.7509/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026987033755 CMS
Horizon Therapeutics plc $27.6608/24/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026987033753 CMS
AstraZeneca Pharmaceuticals LP $30.0208/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261011517265 CMS
Horizon Therapeutics plc $7.9508/03/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026987033751 CMS
Horizon Therapeutics plc $6.8407/20/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026987033749 CMS
Horizon Therapeutics plc $22.7207/06/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026987033747 CMS
GlaxoSmithKline, LLC. $33.1407/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261002217039 CMS
Aurinia Pharma U.S., Inc. $26.2306/28/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261057738461 CMS
GlaxoSmithKline, LLC. $22.0605/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261002219315 CMS
AstraZeneca Pharmaceuticals LP $24.8105/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261014339865 CMS
Calliditas Therapeutics US Inc. $20.7205/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026993484241 CMS
AstraZeneca Pharmaceuticals LP $19.7605/11/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261014336303 CMS
AstraZeneca Pharmaceuticals LP $20.8405/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261011517510 CMS
Bayer Healthcare Pharmaceuticals Inc. $25.6705/03/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000633783 CMS
Mallinckrodt Hospital Products Inc. $30.5305/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261042851747 CMS
Bayer Healthcare Pharmaceuticals Inc. $29.3604/19/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261000641893 CMS
AstraZeneca Pharmaceuticals LP $15.1604/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261015188539 CMS
Aurinia Pharma U.S., Inc. $114.0103/25/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261057738459 CMS
Travere Therapeutics, Inc. $24.7203/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261059579925 CMS
Horizon Therapeutics plc $22.1303/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026987033745 CMS
Horizon Therapeutics plc $18.6402/27/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026987033743 CMS
Horizon Therapeutics plc $26.0002/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026987033739 CMS
Horizon Therapeutics plc $22.6002/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026987033741 CMS
Calliditas Therapeutics US Inc. $17.1502/01/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026993479815 CMS
AstraZeneca Pharmaceuticals LP $46.4001/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261011676231 CMS
Horizon Therapeutics plc $7.0401/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026987033737 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,020.88 36
PY2020 $1,092.44 44
PY2021 $1,028.43 41
PY2022 $826.98 39
PY2023 $1,240.27 51
PY2024 $2,549.15 72
PY2025 $5,461.56 71

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.

Cite this record.

Plain
RAMDAS NANDA KUMAR, NPI 1669631248. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1669631248.
APA 7
IndustryPayments. (2026). RAMDAS NANDA KUMAR, NPI 1669631248 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1669631248
Bluebook
RAMDAS NANDA KUMAR, NPI 1669631248, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1669631248.

Source: Centers for Medicare & Medicaid Services, Open Payments.