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

DONALD F NORTMAN

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1780739896
CMS profile
262696
Location
LOS ANGELES, 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.

Saved items

Saved only in this browser. No account or alerts.

Filter and download payment records

General Payments · PY2024 · Entire year

$1,329.09

47 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

PY2024 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,329.09 47

By paying entity

PY2024 · entire year · sorted by reported total

Payment records · PY2024

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

General Payments · PY2024 · Physicians and non-physician practitioners · CMS publication 2026-06-30

47 matching records · $1,329.09 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 47 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 1–47 of 47.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Novartis Pharmaceuticals Corporation $33.9512/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087105338 CMS
Ardelyx, Inc. $33.1712/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261146698182 CMS
Amgen Inc. $4.1312/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261111663403 CMS
AstraZeneca Pharmaceuticals LP $24.1612/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104382213 CMS
Novartis Pharmaceuticals Corporation $34.4811/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087105336 CMS
Amgen Inc. $24.1511/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117340985 CMS
Amgen Inc. $27.4610/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261111663401 CMS
AKEBIA THERAPEUTICS INC $27.0910/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145830183 CMS
AKEBIA THERAPEUTICS INC $16.1810/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145831179 CMS
Bayer Healthcare Pharmaceuticals Inc. $28.5310/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086183424 CMS
Amgen Inc. $4.1310/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261111663405 CMS
Bayer Healthcare Pharmaceuticals Inc. $24.4509/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086222248 CMS
AstraZeneca Pharmaceuticals LP $25.9609/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261105877689 CMS
Otsuka America Pharmaceutical, Inc. $26.6009/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261118952636 CMS
OPKO Pharmaceuticals, LLC $22.6209/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261112847900 CMS
Amgen Inc. $6.0009/09/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261111663399 CMS
Novo Nordisk Inc $26.4409/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261097278432 CMS
AstraZeneca Pharmaceuticals LP $28.7808/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104497520 CMS
AKEBIA THERAPEUTICS INC $25.5707/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261145828518 CMS
AstraZeneca Pharmaceuticals LP $18.9807/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261105610979 CMS
CorMedix Inc. $17.8507/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261082025210 CMS
Amgen Inc. $34.1006/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261111663397 CMS
Outset Medical Inc $47.5806/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261138611516 CMS
Ardelyx, Inc. $24.3305/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261146698180 CMS
AstraZeneca Pharmaceuticals LP $26.4305/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104634945 CMS
Amgen Inc. $8.9505/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117340983 CMS
OPKO Pharmaceuticals, LLC $22.8105/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261112847898 CMS
Ardelyx, Inc. $31.3904/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261146698178 CMS
AstraZeneca Pharmaceuticals LP $27.0704/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261105889245 CMS
Amgen Inc. $15.3504/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261111663395 CMS
Amgen Inc. $13.0003/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261111663391 CMS
Travere Therapeutics, Inc. $125.1703/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261149906211 CMS
Amgen Inc. $35.5603/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261111663393 CMS
Ardelyx, Inc. $28.2403/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261146698176 CMS
Ardelyx, Inc. $119.5103/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261146698174 CMS
Novartis Pharmaceuticals Corporation $25.6202/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087105320 CMS
Novartis Pharmaceuticals Corporation $33.4202/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261087105318 CMS
GlaxoSmithKline, LLC. $34.2302/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261116687837 CMS
GlaxoSmithKline, LLC. $32.2202/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261115994921 CMS
Amgen Inc. $14.7501/31/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261111663389 CMS
Amgen Inc. $8.5701/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261111663385 CMS
Bayer Healthcare Pharmaceuticals Inc. $25.8601/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086221881 CMS
Otsuka America Pharmaceutical, Inc. $26.0301/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261118952634 CMS
Amgen Inc. $7.4101/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261111663387 CMS
Amgen Inc. $31.6501/17/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117340981 CMS
CALLIDITAS THERAPEUTICS US INC. $23.4701/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261141507866 CMS
Travere Therapeutics, Inc. $25.6901/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261149906206 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,871.26 48
PY2020 $653.58 21
PY2021 $1,743.30 54
PY2022 $846.58 32
PY2023 $1,287.35 41
PY2024 $1,329.09 47
PY2025 $1,627.68 47

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
DONALD F NORTMAN, NPI 1780739896. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1780739896.
APA 7
IndustryPayments. (2026). DONALD F NORTMAN, NPI 1780739896 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1780739896
Bluebook
DONALD F NORTMAN, NPI 1780739896, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1780739896.

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