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

Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. 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 ↗

Covered recipient · General Payments record

BRIAN M LEE

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1558457556
CMS profile
1005494
Location
LYNWOOD, 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.

General Payments · PY2019–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$19,530.44

44 records · 0 disputed

“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.
  • Featured-page threshold (a presentation gate, not a judgment): (records>=3 OR total>=100) AND records>=2 AND NPI identity (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $10,418.35 15
PY2020 $5,819.05 13
PY2021 $8,021.26 24
PY2022 $15,631.47 53
PY2023 $8,370.68 46
PY2024 $8,733.16 25
PY2025 $19,530.44 44

Payment records · PY2025 (44)

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

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Amgen Inc. $28.55 12/05/2025 Food and Beverage No dispute reported 06/30/2026 1228320927 CMS
Ardelyx, Inc. $30.74 12/03/2025 Food and Beverage No dispute reported 06/30/2026 1247862326 CMS
Amgen Inc. $16.80 12/02/2025 Travel and Lodging No dispute reported 06/30/2026 1226890290 CMS
Amgen Inc. $2,100.00 12/02/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1226910495 CMS
Amgen Inc. $17.70 12/01/2025 Food and Beverage No dispute reported 06/30/2026 1228320945 CMS
Amgen Inc. $275.83 11/25/2025 Travel and Lodging No dispute reported 06/30/2026 1226896392 CMS
Amgen Inc. $117.91 11/25/2025 Travel and Lodging No dispute reported 06/30/2026 1226898805 CMS
Amgen Inc. $204.24 11/18/2025 Travel and Lodging No dispute reported 06/30/2026 1226896120 CMS
Amgen Inc. $2,100.00 11/10/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1226901049 CMS
Amgen Inc. $17.35 11/07/2025 Food and Beverage No dispute reported 06/30/2026 1228320929 CMS
Amgen Inc. $129.00 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1228320933 CMS
Ardelyx, Inc. $33.46 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1247862324 CMS
Amgen Inc. $350.00 11/03/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1226873686 CMS
Amgen Inc. $2,100.00 11/03/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1226922691 CMS
Amgen Inc. $21.10 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1228320923 CMS
Amgen Inc. $350.00 10/23/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1226904736 CMS
Amgen Inc. $2,100.00 10/15/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1226884843 CMS
Amgen Inc. $15.03 10/13/2025 Food and Beverage No dispute reported 06/30/2026 1228320941 CMS
Amgen Inc. $19.25 10/03/2025 Food and Beverage No dispute reported 06/30/2026 1228320947 CMS
AstraZeneca Pharmaceuticals LP $14.60 09/20/2025 Food and Beverage No dispute reported 06/30/2026 1206445826 CMS
Amgen Inc. $29.78 09/19/2025 Food and Beverage No dispute reported 06/30/2026 1228320943 CMS
Amgen Inc. $3.64 08/20/2025 Travel and Lodging No dispute reported 06/30/2026 1226907700 CMS
Amgen Inc. $2,100.00 08/13/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1226893326 CMS
Amgen Inc. $15.03 08/11/2025 Food and Beverage No dispute reported 06/30/2026 1228320931 CMS
Otsuka America Pharmaceutical, Inc. $28.87 08/08/2025 Food and Beverage No dispute reported 06/30/2026 1227389439 CMS
Amgen Inc. $11.34 08/07/2025 Travel and Lodging No dispute reported 06/30/2026 1226910046 CMS
Ardelyx, Inc. $33.91 08/06/2025 Food and Beverage No dispute reported 06/30/2026 1247862322 CMS
Amgen Inc. $2,100.00 07/30/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1226925974 CMS
Amgen Inc. $36.96 07/29/2025 Travel and Lodging No dispute reported 06/30/2026 1226875789 CMS
Amgen Inc. $15.03 07/29/2025 Food and Beverage No dispute reported 06/30/2026 1228320939 CMS
AstraZeneca Pharmaceuticals LP $21.10 07/26/2025 Food and Beverage No dispute reported 06/30/2026 1207260587 CMS
Amgen Inc. $22.12 07/25/2025 Food and Beverage No dispute reported 06/30/2026 1228320925 CMS
Amgen Inc. $2,100.00 07/16/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1226915653 CMS
Amgen Inc. $28.48 07/14/2025 Food and Beverage No dispute reported 06/30/2026 1228320937 CMS
Amgen Inc. $350.00 06/12/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1226909620 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $23.13 05/16/2025 Food and Beverage No dispute reported 06/30/2026 1223018814 CMS
Amgen Inc. $350.00 05/13/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1226902631 CMS
Amgen Inc. $2,100.00 05/13/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported 06/30/2026 1226909858 CMS
Amgen Inc. $31.46 05/12/2025 Food and Beverage No dispute reported 06/30/2026 1228320935 CMS
AstraZeneca Pharmaceuticals LP $30.78 05/10/2025 Food and Beverage No dispute reported 06/30/2026 1206616583 CMS
Amgen Inc. $10.05 05/09/2025 Food and Beverage No dispute reported 06/30/2026 1227163342 CMS
AstraZeneca Pharmaceuticals LP $18.61 03/07/2025 Food and Beverage No dispute reported 06/30/2026 1206968153 CMS
Bayer Healthcare Pharmaceuticals Inc. $17.64 02/07/2025 Food and Beverage No dispute reported 06/30/2026 1225621288 CMS
Amgen Inc. $10.95 01/17/2025 Food and Beverage No dispute reported 06/30/2026 1227163344 CMS

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
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
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
BRIAN M LEE, NPI 1558457556. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1558457556.
APA 7
IndustryPayments. (2026). BRIAN M LEE, NPI 1558457556 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1558457556
Bluebook
BRIAN M LEE, NPI 1558457556, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1558457556.

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