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

LARRY KHOO

Allopathic & Osteopathic Physicians Neurological Surgery

NPI
1497770457
CMS profile
112581
Location
LOS ANGELES, CA

General Payments · PY2018–2024

$3,001,120.91

  • Reported across 1,108 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$215,785.09

38 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
Royalty or License $168,629.33 19
Consulting Fee $29,972.75 6
Travel and Lodging $10,379.35 3
Education $6,000.00 1
Food and Beverage $803.66 9

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Highridge Medical LLC $94,376.42 6
Globus Medical, Inc. $59,168.72 9
Choice Spine, LLC $23,923.09 6
SPINEGUARD, INC. $13,861.12 4
CG MEDTECH USA, INC $8,875.00 1
Aesculap Implant Systems, LLC $8,537.70 2
Spinal Simplicity, LLC $6,898.45 8
Abbott Laboratories $80.41 1
Wenzel Spine, Inc. $64.18 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $378,316.58 218
PY2019 $555,345.27 212
PY2020 $355,355.82 122
PY2021 $447,630.05 171
PY2022 $530,585.42 240
PY2023 $518,102.68 107
PY2024 $215,785.09 38

Payment records · PY2024 (38)

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

Program year 2024 201820192020202120222023 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 $80.41 07/12/2024 Food and Beverage Undisputed 01/23/2026 1134594527 CMS
Aesculap Implant Systems, LLC $4,108.95 01/25/2024 Royalty or License Undisputed 01/23/2026 1152819587 CMS
Aesculap Implant Systems, LLC $4,428.75 07/17/2024 Royalty or License Undisputed 01/23/2026 1152819589 CMS
Choice Spine, LLC $5,033.12 01/10/2024 Royalty or License Undisputed 01/23/2026 1067669458 CMS
Choice Spine, LLC $3,000.00 01/24/2024 Consulting Fee Undisputed 01/23/2026 1067669450 CMS
Choice Spine, LLC $5,750.00 04/23/2024 Consulting Fee Undisputed 01/23/2026 1067669448 CMS
Choice Spine, LLC $331.37 07/12/2024 Food and Beverage Undisputed 01/23/2026 1067669452 CMS
Choice Spine, LLC $299.00 08/17/2024 Travel and Lodging Undisputed 01/23/2026 1067669454 CMS
Choice Spine, LLC $9,509.60 10/10/2024 Travel and Lodging Undisputed 01/23/2026 1067669456 CMS
Globus Medical, Inc. $9,088.43 04/26/2024 Royalty or License Undisputed 01/23/2026 1145012695 CMS
Globus Medical, Inc. $49.14 04/26/2024 Royalty or License Undisputed 01/23/2026 1145012699 CMS
Globus Medical, Inc. $8,121.72 04/26/2024 Royalty or License Undisputed 01/23/2026 1145012701 CMS
Globus Medical, Inc. $8,880.18 07/30/2024 Royalty or License Undisputed 01/23/2026 1145012685 CMS
Globus Medical, Inc. $57.11 07/30/2024 Royalty or License Undisputed 01/23/2026 1145012715 CMS
Globus Medical, Inc. $12,812.36 07/30/2024 Royalty or License Undisputed 01/23/2026 1145012717 CMS
Globus Medical, Inc. $7,178.49 10/30/2024 Royalty or License Undisputed 01/23/2026 1145012683 CMS
Globus Medical, Inc. $30.61 10/30/2024 Royalty or License Undisputed 01/23/2026 1145012719 CMS
Globus Medical, Inc. $12,950.68 10/30/2024 Royalty or License Undisputed 01/23/2026 1145012721 CMS
Highridge Medical LLC $23,126.97 05/15/2024 Royalty or License Undisputed 01/23/2026 1149014084 CMS
Highridge Medical LLC $9,678.04 05/15/2024 Royalty or License Undisputed 01/23/2026 1149014086 CMS
Highridge Medical LLC $23,580.69 08/14/2024 Royalty or License Undisputed 01/23/2026 1149014088 CMS
Highridge Medical LLC $8,190.73 08/14/2024 Royalty or License Undisputed 01/23/2026 1149014090 CMS
Highridge Medical LLC $7,182.21 11/14/2024 Royalty or License Undisputed 01/23/2026 1149014092 CMS
Highridge Medical LLC $22,617.78 11/14/2024 Royalty or License Undisputed 01/23/2026 1149014094 CMS
INNOSYS MEDICAL TECHNOLOGIES INC $8,875.00 10/20/2024 Consulting Fee Undisputed 01/23/2026 1133844551 CMS
Spinal Simplicity, LLC $77.18 07/12/2024 Food and Beverage Undisputed 01/23/2026 1144042553 CMS
Spinal Simplicity, LLC $6,000.00 10/25/2024 Education Undisputed 01/23/2026 1144042555 CMS
Spinal Simplicity, LLC $570.75 10/25/2024 Travel and Lodging Undisputed 01/23/2026 1144042557 CMS
Spinal Simplicity, LLC $45.41 10/26/2024 Food and Beverage Undisputed 01/23/2026 1144042559 CMS
Spinal Simplicity, LLC $14.14 10/26/2024 Food and Beverage Undisputed 01/23/2026 1144042561 CMS
Spinal Simplicity, LLC $134.58 10/26/2024 Food and Beverage Undisputed 01/23/2026 1144042563 CMS
Spinal Simplicity, LLC $37.75 10/27/2024 Food and Beverage Undisputed 01/23/2026 1144042565 CMS
Spinal Simplicity, LLC $18.64 10/27/2024 Food and Beverage Undisputed 01/23/2026 1144042567 CMS
SpineGuard, Inc. $1,513.37 02/12/2024 Royalty or License Undisputed 01/23/2026 1132920530 CMS
SpineGuard, Inc. $7,000.00 04/08/2024 Consulting Fee Undisputed 01/23/2026 1132920580 CMS
SpineGuard, Inc. $4,347.75 05/15/2024 Consulting Fee Undisputed 01/23/2026 1132920598 CMS
SpineGuard, Inc. $1,000.00 07/22/2024 Consulting Fee Undisputed 01/23/2026 1132937101 CMS
Wenzel Spine, Inc. $64.18 05/03/2024 Food and Beverage Undisputed 01/23/2026 1091119813 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, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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