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

ALYSSA PYUN

Allopathic & Osteopathic Physicians Surgery Vascular Surgery

NPI
1215469945
CMS profile
11300148
Location
LOS ANGELES, CA

General Payments · PY2021–2024

$12,112.71

  • Reported across 45 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$9,606.24

28 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
Consulting Fee $5,670.00 1
Travel and Lodging $2,350.21 7
Food and Beverage $1,586.03 20

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Medtronic, Inc. $7,630.03 11
W. L. Gore & Associates, Inc. $1,767.25 15
Shape Memory Medical Inc. $150.00 1
BAXTER HEALTHCARE $58.96 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $350.00 1
PY2022 $454.67 6
PY2023 $1,701.80 10
PY2024 $9,606.24 28

Payment records · PY2024 (28)

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

Program year 2024 202120222023 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
Baxter Healthcare $58.96 10/31/2024 Food and Beverage Undisputed 01/23/2026 1118296772 CMS
Medtronic, Inc. $62.05 08/19/2024 Food and Beverage Undisputed 01/23/2026 1117113987 CMS
Medtronic, Inc. $430.64 08/21/2024 Travel and Lodging Undisputed 01/23/2026 1117113995 CMS
Medtronic, Inc. $9.59 08/28/2024 Food and Beverage Undisputed 01/23/2026 1117113985 CMS
Medtronic, Inc. $169.00 08/28/2024 Travel and Lodging Undisputed 01/23/2026 1117113999 CMS
Medtronic, Inc. $63.56 08/28/2024 Travel and Lodging Undisputed 01/23/2026 1117114001 CMS
Medtronic, Inc. $45.19 08/29/2024 Food and Beverage Undisputed 01/23/2026 1117113989 CMS
Medtronic, Inc. $16.28 08/29/2024 Food and Beverage Undisputed 01/23/2026 1117113991 CMS
Medtronic, Inc. $556.80 08/30/2024 Travel and Lodging Undisputed 01/23/2026 1117113993 CMS
Medtronic, Inc. $525.00 09/03/2024 Travel and Lodging Undisputed 01/23/2026 1117113997 CMS
Medtronic, Inc. $81.92 11/20/2024 Food and Beverage Undisputed 01/23/2026 1117114003 CMS
Medtronic, Inc. $5,670.00 12/17/2024 Consulting Fee Undisputed 01/23/2026 1112054282 CMS
Shape Memory Medical Inc. $150.00 10/03/2024 Food and Beverage Undisputed 01/23/2026 1154466590 CMS
W. L. Gore & Associates, Inc. $49.59 01/04/2024 Food and Beverage Undisputed 01/23/2026 1148151048 CMS
W. L. Gore & Associates, Inc. $170.02 02/24/2024 Food and Beverage Undisputed 01/23/2026 1148151056 CMS
W. L. Gore & Associates, Inc. $154.09 03/22/2024 Food and Beverage Undisputed 01/23/2026 1148151209 CMS
W. L. Gore & Associates, Inc. $15.88 03/23/2024 Food and Beverage Undisputed 01/23/2026 1148151075 CMS
W. L. Gore & Associates, Inc. $75.00 09/18/2024 Food and Beverage Undisputed 01/23/2026 1148151117 CMS
W. L. Gore & Associates, Inc. $366.95 10/21/2024 Travel and Lodging Undisputed 01/23/2026 1148151194 CMS
W. L. Gore & Associates, Inc. $151.23 10/28/2024 Food and Beverage Undisputed 01/23/2026 1148151150 CMS
W. L. Gore & Associates, Inc. $92.34 10/28/2024 Food and Beverage Undisputed 01/23/2026 1148151154 CMS
W. L. Gore & Associates, Inc. $96.80 10/28/2024 Food and Beverage Undisputed 01/23/2026 1148151158 CMS
W. L. Gore & Associates, Inc. $78.96 10/29/2024 Food and Beverage Undisputed 01/23/2026 1148151162 CMS
W. L. Gore & Associates, Inc. $90.87 10/29/2024 Food and Beverage Undisputed 01/23/2026 1148151165 CMS
W. L. Gore & Associates, Inc. $238.26 10/29/2024 Travel and Lodging Undisputed 01/23/2026 1148151168 CMS
W. L. Gore & Associates, Inc. $14.98 10/31/2024 Food and Beverage Undisputed 01/23/2026 1148151124 CMS
W. L. Gore & Associates, Inc. $31.89 11/17/2024 Food and Beverage Undisputed 01/23/2026 1148151198 CMS
W. L. Gore & Associates, Inc. $140.39 11/20/2024 Food and Beverage Undisputed 01/23/2026 1148151142 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
2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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