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

ANDREW K CHAN

Allopathic & Osteopathic Physicians Neurological Surgery

NPI
1962820589
CMS profile
4221067
Location
NEW YORK, NY

General Payments · PY2018–2024

$25,707.93

  • Reported across 122 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$11,887.98

34 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
Travel and Lodging $4,957.44 5
Food and Beverage $4,930.54 28
Consulting Fee $2,000.00 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Alphatec Spine, Inc $6,735.04 13
SPINEART USA INC $2,447.03 4
Arteriocyte Medical Systems, Inc. $1,559.30 1
SI-BONE, INC. $491.53 5
Globus Medical, Inc. $336.84 2
Carlsmed, Inc. $278.03 7
Orthofix Medical, Inc. $24.85 1
Laborie Medical Technologies Corp. $15.36 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $263.75 7
PY2019 $43.80 2
PY2021 $526.43 4
PY2022 $9,971.57 43
PY2023 $3,014.40 32
PY2024 $11,887.98 34

Payment records · PY2024 (34)

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

Program year 2024 20182019202120222023 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
Alphatec Spine, Inc $363.40 01/09/2024 Food and Beverage Undisputed 01/23/2026 1095499179 CMS
Alphatec Spine, Inc $327.59 04/08/2024 Food and Beverage Undisputed 01/23/2026 1095499185 CMS
Alphatec Spine, Inc $250.69 05/02/2024 Food and Beverage Undisputed 01/23/2026 1095499177 CMS
Alphatec Spine, Inc $180.72 05/02/2024 Food and Beverage Undisputed 01/23/2026 1095499181 CMS
Alphatec Spine, Inc $348.00 05/09/2024 Travel and Lodging Undisputed 01/23/2026 1095499111 CMS
Alphatec Spine, Inc $61.27 05/24/2024 Food and Beverage Undisputed 01/23/2026 1095499183 CMS
Alphatec Spine, Inc $113.09 05/24/2024 Food and Beverage Undisputed 01/23/2026 1095499187 CMS
Alphatec Spine, Inc $336.20 07/09/2024 Food and Beverage Undisputed 01/23/2026 1095499243 CMS
Alphatec Spine, Inc $3,134.70 09/19/2024 Travel and Lodging Undisputed 01/23/2026 1095499241 CMS
Alphatec Spine, Inc $158.69 10/02/2024 Travel and Lodging Undisputed 01/23/2026 1095499275 CMS
Alphatec Spine, Inc $208.59 10/02/2024 Travel and Lodging Undisputed 01/23/2026 1095499277 CMS
Alphatec Spine, Inc $144.64 10/29/2024 Food and Beverage Undisputed 01/23/2026 1095499271 CMS
Alphatec Spine, Inc $1,107.46 12/09/2024 Travel and Lodging Undisputed 01/23/2026 1095499273 CMS
Arteriocyte Medical Systems, Inc. $1,559.30 10/22/2024 Food and Beverage Undisputed 01/23/2026 1115601962 CMS
Carlsmed, Inc. $126.48 05/05/2024 Food and Beverage Undisputed 01/23/2026 1143597593 CMS
Carlsmed, Inc. $25.60 05/08/2024 Food and Beverage Undisputed 01/23/2026 1143597597 CMS
Carlsmed, Inc. $27.78 09/04/2024 Food and Beverage Undisputed 01/23/2026 1143597601 CMS
Carlsmed, Inc. $9.50 10/18/2024 Food and Beverage Undisputed 01/23/2026 1143597605 CMS
Carlsmed, Inc. $5.70 11/15/2024 Food and Beverage Undisputed 01/23/2026 1143597609 CMS
Carlsmed, Inc. $11.65 11/16/2024 Food and Beverage Undisputed 01/23/2026 1143597612 CMS
Carlsmed, Inc. $71.32 11/21/2024 Food and Beverage Undisputed 01/23/2026 1143597616 CMS
Globus Medical, Inc. $174.97 07/12/2024 Food and Beverage Undisputed 01/23/2026 1144999533 CMS
Globus Medical, Inc. $161.87 09/29/2024 Food and Beverage Undisputed 01/23/2026 1144999551 CMS
Laborie Medical Technologies Corp. $15.36 01/29/2024 Food and Beverage Undisputed 01/23/2026 1154320754 CMS
Orthofix Medical, Inc. $24.85 10/30/2024 Food and Beverage Undisputed 01/23/2026 1127604311 CMS
SI-BONE, INC. $138.19 03/30/2024 Food and Beverage Undisputed 01/23/2026 1120075432 CMS
SI-BONE, INC. $25.51 04/10/2024 Food and Beverage Undisputed 01/23/2026 1120059668 CMS
SI-BONE, INC. $73.67 04/10/2024 Food and Beverage Undisputed 01/23/2026 1120067702 CMS
SI-BONE, INC. $164.69 06/18/2024 Food and Beverage Undisputed 01/23/2026 1120067333 CMS
SI-BONE, INC. $89.47 09/19/2024 Food and Beverage Undisputed 01/23/2026 1120061937 CMS
SPINEART USA INC $47.58 09/11/2024 Food and Beverage Undisputed 01/23/2026 1140052742 CMS
SPINEART USA INC $283.97 09/13/2024 Food and Beverage Undisputed 01/23/2026 1140053622 CMS
SPINEART USA INC $115.48 09/17/2024 Food and Beverage Undisputed 01/23/2026 1140053184 CMS
SPINEART USA INC $2,000.00 10/17/2024 Consulting Fee Undisputed 01/23/2026 1140052264 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
2018, 2019, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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