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

YOUN SAGONG

Dental Providers Dentist Oral and Maxillofacial Surgery

NPI
1437562576
CMS profile
5700777
Location
LOS ANGELES, CA

General Payments · PY2018–2024

$1,984.51

  • Reported across 24 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,562.45

15 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 $1,008.26 4
Food and Beverage $554.19 11

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Stryker Corporation $1,301.24 9
KLS-Martin L.P. $244.88 5
Pacira Pharmaceuticals Incorporated $16.33 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $186.61 7
PY2022 $235.45 2
PY2024 $1,562.45 15

Payment records · PY2024 (15)

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

Program year 2024 20182022 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
KLS-Martin L.P. $121.13 02/21/2024 Food and Beverage Undisputed 01/23/2026 1144950318 CMS
KLS-Martin L.P. $104.00 03/23/2024 Food and Beverage Undisputed 01/23/2026 1144950320 CMS
KLS-Martin L.P. $6.82 03/29/2024 Food and Beverage Undisputed 01/23/2026 1144950322 CMS
KLS-Martin L.P. $6.90 06/11/2024 Food and Beverage Undisputed 01/23/2026 1144950324 CMS
KLS-Martin L.P. $6.03 10/28/2024 Food and Beverage Undisputed 01/23/2026 1144950326 CMS
Pacira Pharmaceuticals Incorporated $16.33 05/30/2024 Food and Beverage Undisputed 01/23/2026 1151261719 CMS
Stryker Corporation $479.80 08/20/2024 Travel and Lodging Undisputed 01/23/2026 1119965209 CMS
Stryker Corporation $152.99 10/10/2024 Food and Beverage Undisputed 01/23/2026 1119965211 CMS
Stryker Corporation $63.22 10/13/2024 Travel and Lodging Undisputed 01/23/2026 1119965213 CMS
Stryker Corporation $96.94 10/17/2024 Travel and Lodging Undisputed 01/23/2026 1119965215 CMS
Stryker Corporation $47.11 10/25/2024 Food and Beverage Undisputed 01/23/2026 1119965217 CMS
Stryker Corporation $18.17 10/25/2024 Food and Beverage Undisputed 01/23/2026 1119965219 CMS
Stryker Corporation $18.17 10/25/2024 Food and Beverage Undisputed 01/23/2026 1119965221 CMS
Stryker Corporation $56.54 10/25/2024 Food and Beverage Undisputed 01/23/2026 1119965223 CMS
Stryker Corporation $368.30 10/25/2024 Travel and Lodging Undisputed 01/23/2026 1119965225 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, 2022, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2022 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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