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

BURTON A LIEBROSS

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1659350718
CMS profile
165195
Location
TARZANA, 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 · PY2019 · Entire year

$1,719.76

90 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

PY2019 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,673.91 88
Education $45.85 2

By paying entity

PY2019 · entire year · sorted by reported total

Page 2 of 2; records 51–90 of 90 matching records. This page contains 40 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

BURTON A LIEBROSS

NPI 1659350718 · CMS profile ID 165195

Allopathic & Osteopathic Physicians / Internal Medicine / Nephrology

TARZANA, 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.

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.

General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 2 of 2; records 51–90 of 90 matching records. This page contains 40 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1659350718?year=2019&recipient=provider&page=2#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
BURTON A LIEBROSS, NPI 1659350718, CMS profile ID 165195. General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 2 of 2; records 51–90 of 90 matching records. This page contains 40 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1659350718?year=2019&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7
IndustryPayments. (2026). BURTON A LIEBROSS, NPI 1659350718, CMS profile ID 165195. General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 2 of 2; records 51–90 of 90 matching records. This page contains 40 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1659350718?year=2019&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook
BURTON A LIEBROSS, NPI 1659350718, CMS profile ID 165195, IndustryPayments, General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 2 of 2; records 51–90 of 90 matching records. This page contains 40 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/provider/npi-1659350718?year=2019&recipient=provider&page=2#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

Payment records · PY2019

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

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

90 matching records · $1,719.76 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 90 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 51–90 of 90.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Genentech, Inc. $23.4906/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681165289 CMS
Merck Sharp & Dohme Corporation $14.1506/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695574971 CMS
Radius Health, Inc. $23.2906/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 683930817 CMS
Amarin Pharma Inc. $21.3606/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699162909 CMS
Amarin Pharma Inc. $5.9006/07/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699164357 CMS
PFIZER INC. $14.4506/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 672187289 CMS
Merck Sharp & Dohme Corporation $16.0905/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695558867 CMS
Amgen Inc. $34.6605/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662230375 CMS
AstraZeneca Pharmaceuticals LP $16.1305/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685141963 CMS
AstraZeneca Pharmaceuticals LP $17.6205/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685654569 CMS
Amgen Inc. $23.2705/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662230389 CMS
Lilly USA, LLC $16.0204/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 657717273 CMS
Ultragenyx Pharmaceutical Inc. $16.6104/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 703132695 CMS
Alexion Pharmaceuticals, Inc. $19.0104/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 730071379 CMS
Amgen Inc. $21.0604/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662230387 CMS
Amgen Inc. $20.0704/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662230373 CMS
AstraZeneca Pharmaceuticals LP $23.6404/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685471441 CMS
Otsuka America Pharmaceutical, Inc. $23.9703/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 687425611 CMS
Amarin Pharma Inc. $20.7503/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699109303 CMS
Merck Sharp & Dohme Corporation $18.6403/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695364243 CMS
Amgen Inc. $22.6103/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662230385 CMS
Vertiflex, Inc. $17.4803/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 669448297 CMS
Merck Sharp & Dohme Corporation $15.3003/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695344583 CMS
Kowa Pharmaceuticals America, Inc. $18.5903/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 630282407 CMS
ARBOR PHARMACEUTICALS, INC. $23.2303/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 697410831 CMS
Takeda Pharmaceuticals U.S.A., Inc. $0.9103/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681741269 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.8903/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681915897 CMS
Takeda Pharmaceuticals U.S.A., Inc. $1.3003/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681997759 CMS
EISAI INC. $18.9003/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 697027449 CMS
Genentech USA, Inc. $13.6703/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681357033 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19.0402/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 684805683 CMS
AstraZeneca Pharmaceuticals LP $19.4602/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685676823 CMS
Alexion Pharmaceuticals, Inc. $18.8902/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695592741 CMS
Merck Sharp & Dohme Corporation $14.4602/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695304815 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.9302/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681961873 CMS
Takeda Pharmaceuticals U.S.A., Inc. $0.5302/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 682088963 CMS
AstraZeneca Pharmaceuticals LP $20.7001/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685920161 CMS
Amgen Inc. $29.1801/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662230371 CMS
Merck Sharp & Dohme Corporation $16.5801/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695210183 CMS
Amgen Inc. $20.6901/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662230383 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,719.76 90
PY2020 $361.33 17
PY2021 $1,639.87 10
PY2022 $454.38 14
PY2023 $863.05 22
PY2024 $295.81 11
PY2025 $245.35 11

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.