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

KEN ZHAO

Allopathic & Osteopathic Physicians Surgery

NPI
1386034072
CMS profile
1330547
Location
NEW YORK, NY

General Payments · PY2020–2024

$4,763.56

  • Reported across 27 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$3,657.34

14 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 $1,931.77 7
Travel and Lodging $1,725.57 7

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
BOSTON SCIENTIFIC CORPORATION $2,079.88 9
GUERBET LLC $1,577.46 5

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2020 $59.29 3
PY2021 $153.00 3
PY2022 $223.56 2
PY2023 $670.37 5
PY2024 $3,657.34 14

Payment records · PY2024 (14)

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
Boston Scientific Corporation $8.99 01/22/2024 Food and Beverage Undisputed 01/23/2026 1092268738 CMS
Boston Scientific Corporation $138.23 11/07/2024 Travel and Lodging Undisputed 01/23/2026 1092268822 CMS
Boston Scientific Corporation $191.95 11/07/2024 Food and Beverage Undisputed 01/23/2026 1092268824 CMS
Boston Scientific Corporation $300.55 11/07/2024 Travel and Lodging Undisputed 01/23/2026 1092268826 CMS
Boston Scientific Corporation $300.55 11/08/2024 Travel and Lodging Undisputed 01/23/2026 1092268828 CMS
Boston Scientific Corporation $601.80 11/08/2024 Food and Beverage Undisputed 01/23/2026 1092268832 CMS
Boston Scientific Corporation $32.48 11/09/2024 Travel and Lodging Undisputed 01/23/2026 1092268740 CMS
Boston Scientific Corporation $108.47 11/09/2024 Travel and Lodging Undisputed 01/23/2026 1092268742 CMS
Boston Scientific Corporation $396.86 11/09/2024 Food and Beverage Undisputed 01/23/2026 1092268830 CMS
GUERBET LLC $137.91 04/12/2024 Food and Beverage Undisputed 01/23/2026 1142344030 CMS
GUERBET LLC $410.67 04/13/2024 Food and Beverage Undisputed 01/23/2026 1142344036 CMS
GUERBET LLC $183.59 04/14/2024 Food and Beverage Undisputed 01/23/2026 1142344032 CMS
GUERBET LLC $408.12 04/14/2024 Travel and Lodging Undisputed 01/23/2026 1142344034 CMS
GUERBET LLC $437.17 04/17/2024 Travel and Lodging Undisputed 01/23/2026 1142344038 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

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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.