Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

ALBERT YEN LIU

Allopathic & Osteopathic Physicians Internal Medicine Cardiovascular Disease

NPI
1982067336
CMS profile
7986339
Location
SAN FRANCISCO, CA

General Payments · PY2020–2024

$14,120.16

  • Reported across 131 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$8,544.47

82 records · 0 disputed

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

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. 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 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $3,214.00 69
Grant $3,083.33 1
Travel and Lodging $2,087.89 11
Education $159.25 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Medtronic, Inc. $4,308.57 10
BOSTON SCIENTIFIC CORPORATION $1,534.15 21
Biosense Webster, Inc. $1,304.35 28
Abbott Laboratories $1,078.49 20
IMPULSE DYNAMICS (USA) INC. $170.73 1
SANOFI-AVENTIS U.S. LLC $113.97 1
CARDIVA MEDICAL, INC. $34.21 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2020 $163.67 2
PY2021 $469.74 6
PY2022 $970.78 14
PY2023 $3,971.50 27
PY2024 $8,544.47 82

Payment records · PY2024 (82)

Sorted by paying entity, then date · as published by CMS

Program year 2024 2020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Abbott Laboratories $12.04 03/07/2024 Food and Beverage Undisputed 01/23/2026 1125368076 CMS
Abbott Laboratories $91.86 03/16/2024 Food and Beverage Undisputed 01/23/2026 1125368078 CMS
Abbott Laboratories $31.04 03/16/2024 Food and Beverage Undisputed 01/23/2026 1125368080 CMS
Abbott Laboratories $96.83 03/16/2024 Food and Beverage Undisputed 01/23/2026 1125368082 CMS
Abbott Laboratories $38.88 03/16/2024 Food and Beverage Undisputed 01/23/2026 1125368084 CMS
Abbott Laboratories $71.29 03/16/2024 Food and Beverage Undisputed 01/23/2026 1125368086 CMS
Abbott Laboratories $194.46 03/16/2024 Food and Beverage Undisputed 01/23/2026 1125368088 CMS
Abbott Laboratories $91.86 03/17/2024 Food and Beverage Undisputed 01/23/2026 1125368090 CMS
Abbott Laboratories $31.04 03/17/2024 Food and Beverage Undisputed 01/23/2026 1125368092 CMS
Abbott Laboratories $96.83 03/17/2024 Food and Beverage Undisputed 01/23/2026 1125368094 CMS
Abbott Laboratories $51.60 03/17/2024 Food and Beverage Undisputed 01/23/2026 1125368096 CMS
Abbott Laboratories $35.97 04/24/2024 Travel and Lodging Undisputed 01/23/2026 1125446262 CMS
Abbott Laboratories $40.20 04/24/2024 Travel and Lodging Undisputed 01/23/2026 1125446264 CMS
Abbott Laboratories $35.91 04/24/2024 Travel and Lodging Undisputed 01/23/2026 1125446266 CMS
Abbott Laboratories $34.48 04/24/2024 Travel and Lodging Undisputed 01/23/2026 1125446268 CMS
Abbott Laboratories $9.02 04/24/2024 Travel and Lodging Undisputed 01/23/2026 1125446270 CMS
Abbott Laboratories $14.85 04/30/2024 Food and Beverage Undisputed 01/23/2026 1125368098 CMS
Abbott Laboratories $65.82 08/29/2024 Food and Beverage Undisputed 01/23/2026 1125368100 CMS
Abbott Laboratories $16.38 08/30/2024 Food and Beverage Undisputed 01/23/2026 1125368102 CMS
Abbott Laboratories $18.13 08/30/2024 Food and Beverage Undisputed 01/23/2026 1125368104 CMS
Biosense Webster, Inc. $6.67 02/09/2024 Food and Beverage Undisputed 01/23/2026 1077676825 CMS
Biosense Webster, Inc. $18.76 03/09/2024 Food and Beverage Undisputed 01/23/2026 1077677325 CMS
Biosense Webster, Inc. $10.00 03/15/2024 Food and Beverage Undisputed 01/23/2026 1077676693 CMS
Biosense Webster, Inc. $15.54 04/13/2024 Food and Beverage Undisputed 01/23/2026 1077677478 CMS
Biosense Webster, Inc. $7.00 04/26/2024 Food and Beverage Undisputed 01/23/2026 1077677090 CMS
Biosense Webster, Inc. $11.12 05/10/2024 Food and Beverage Undisputed 01/23/2026 1077676915 CMS
Biosense Webster, Inc. $72.92 05/18/2024 Food and Beverage Undisputed 01/23/2026 1077677279 CMS
Biosense Webster, Inc. $79.97 06/01/2024 Food and Beverage Undisputed 01/23/2026 1077676442 CMS
Biosense Webster, Inc. $77.82 06/08/2024 Food and Beverage Undisputed 01/23/2026 1077677187 CMS
Biosense Webster, Inc. $16.67 06/19/2024 Food and Beverage Undisputed 01/23/2026 1077676470 CMS
Biosense Webster, Inc. $124.37 06/26/2024 Food and Beverage Undisputed 01/23/2026 1077677426 CMS
Biosense Webster, Inc. $22.00 08/06/2024 Food and Beverage Undisputed 01/23/2026 1077677132 CMS
Biosense Webster, Inc. $20.23 09/06/2024 Food and Beverage Undisputed 01/23/2026 1077677211 CMS
Biosense Webster, Inc. $140.45 09/10/2024 Food and Beverage Undisputed 01/23/2026 1077677030 CMS
Biosense Webster, Inc. $11.40 09/17/2024 Food and Beverage Undisputed 01/23/2026 1077676575 CMS
Biosense Webster, Inc. $8.11 09/18/2024 Food and Beverage Undisputed 01/23/2026 1077677237 CMS
Biosense Webster, Inc. $80.82 09/20/2024 Food and Beverage Undisputed 01/23/2026 1077676648 CMS
Biosense Webster, Inc. $94.29 09/20/2024 Food and Beverage Undisputed 01/23/2026 1077676940 CMS
Biosense Webster, Inc. $8.17 10/15/2024 Food and Beverage Undisputed 01/23/2026 1077676777 CMS
Biosense Webster, Inc. $13.34 10/18/2024 Food and Beverage Undisputed 01/23/2026 1077676897 CMS
Biosense Webster, Inc. $7.23 10/28/2024 Food and Beverage Undisputed 01/23/2026 1077677299 CMS
Biosense Webster, Inc. $118.92 10/29/2024 Food and Beverage Undisputed 01/23/2026 1077677392 CMS
Biosense Webster, Inc. $5.94 10/30/2024 Food and Beverage Undisputed 01/23/2026 1077676462 CMS
Biosense Webster, Inc. $4.67 10/30/2024 Food and Beverage Undisputed 01/23/2026 1077676652 CMS
Biosense Webster, Inc. $6.48 11/09/2024 Food and Beverage Undisputed 01/23/2026 1077677140 CMS
Biosense Webster, Inc. $5.05 12/14/2024 Food and Beverage Undisputed 01/23/2026 1077676764 CMS
Biosense Webster, Inc. $26.63 12/16/2024 Food and Beverage Undisputed 01/23/2026 1077676446 CMS
Biosense Webster, Inc. $289.78 12/23/2024 Travel and Lodging Undisputed 01/23/2026 1077677295 CMS
Boston Scientific Corporation $4.95 02/20/2024 Food and Beverage Undisputed 01/23/2026 1092557580 CMS
Boston Scientific Corporation $4.60 05/16/2024 Food and Beverage Undisputed 01/23/2026 1092557578 CMS
Boston Scientific Corporation $129.70 06/08/2024 Food and Beverage Undisputed 01/23/2026 1092557610 CMS
Boston Scientific Corporation $5.06 07/16/2024 Food and Beverage Undisputed 01/23/2026 1092557582 CMS
Boston Scientific Corporation $6.56 07/26/2024 Food and Beverage Undisputed 01/23/2026 1092557588 CMS
Boston Scientific Corporation $10.62 07/26/2024 Food and Beverage Undisputed 01/23/2026 1092557592 CMS
Boston Scientific Corporation $6.24 08/01/2024 Food and Beverage Undisputed 01/23/2026 1092557586 CMS
Boston Scientific Corporation $9.51 08/09/2024 Food and Beverage Undisputed 01/23/2026 1092557590 CMS
Boston Scientific Corporation $58.97 09/13/2024 Food and Beverage Undisputed 01/23/2026 1092557604 CMS
Boston Scientific Corporation $3.84 09/20/2024 Food and Beverage Undisputed 01/23/2026 1092557576 CMS
Boston Scientific Corporation $5.19 09/20/2024 Food and Beverage Undisputed 01/23/2026 1092557584 CMS
Boston Scientific Corporation $67.39 09/26/2024 Food and Beverage Undisputed 01/23/2026 1092557606 CMS
Boston Scientific Corporation $46.58 09/28/2024 Food and Beverage Undisputed 01/23/2026 1092557602 CMS
Boston Scientific Corporation $150.69 09/28/2024 Food and Beverage Undisputed 01/23/2026 1092557612 CMS
Boston Scientific Corporation $322.38 09/28/2024 Travel and Lodging Undisputed 01/23/2026 1092557614 CMS
Boston Scientific Corporation $524.12 09/28/2024 Travel and Lodging Undisputed 01/23/2026 1092557616 CMS
Boston Scientific Corporation $14.13 09/29/2024 Food and Beverage Undisputed 01/23/2026 1092557596 CMS
Boston Scientific Corporation $16.24 09/29/2024 Food and Beverage Undisputed 01/23/2026 1092557598 CMS
Boston Scientific Corporation $92.60 09/29/2024 Food and Beverage Undisputed 01/23/2026 1092557608 CMS
Boston Scientific Corporation $12.80 11/01/2024 Food and Beverage Undisputed 01/23/2026 1092557594 CMS
Boston Scientific Corporation $41.98 11/07/2024 Travel and Lodging Undisputed 01/23/2026 1092557600 CMS
CARDIVA MEDICAL, INC. $34.21 07/19/2024 Food and Beverage Undisputed 01/23/2026 1143857843 CMS
Impulse Dynamics (USA) Inc. $170.73 03/04/2024 Food and Beverage Undisputed 01/23/2026 1100413846 CMS
Medtronic, Inc. $81.83 01/12/2024 Travel and Lodging Undisputed 01/23/2026 1112056703 CMS
Medtronic, Inc. $672.22 01/21/2024 Travel and Lodging Undisputed 01/23/2026 1119577015 CMS
Medtronic, Inc. $112.28 02/13/2024 Food and Beverage Undisputed 01/23/2026 1119577017 CMS
Medtronic, Inc. $6.85 03/05/2024 Food and Beverage Undisputed 01/23/2026 1119577019 CMS
Medtronic, Inc. $86.30 06/01/2024 Food and Beverage Undisputed 01/23/2026 1119577021 CMS
Medtronic, Inc. $15.57 07/12/2024 Food and Beverage Undisputed 01/23/2026 1119577025 CMS
Medtronic, Inc. $3,083.33 07/15/2024 Grant Undisputed 01/23/2026 1112069480 CMS
Medtronic, Inc. $74.31 07/30/2024 Food and Beverage Undisputed 01/23/2026 1119577023 CMS
Medtronic, Inc. $16.63 11/19/2024 Food and Beverage Undisputed 01/23/2026 1119577027 CMS
Medtronic, Inc. $159.25 12/03/2024 Education Undisputed 01/23/2026 1112071428 CMS
SANOFI-AVENTIS U.S. LLC $113.97 04/03/2024 Food and Beverage Undisputed 01/23/2026 1139996089 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.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.

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