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

MIGNON LEE-CHEUN LOH

Allopathic & Osteopathic Physicians Pediatrics Pediatric Hematology-Oncology

NPI
1730289588
CMS profile
412549
Location
SAN FRANCISCO, CA

General Payments · PY2018–2024

$15,017.00

  • Reported across 26 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$13,645.38

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
Consulting Fee $10,448.00 5
Travel and Lodging $2,800.02 3
Food and Beverage $397.36 7

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
JAZZ PHARMACEUTICALS INC. $13,472.62 13
Amgen Inc. $172.76 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $155.57 2
PY2019 $1,165.21 8
PY2022 $50.84 1
PY2024 $13,645.38 15

Payment records · PY2024 (15)

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

Program year 2024 201820192022 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
Amgen Inc. $39.00 09/27/2024 Consulting Fee Undisputed 01/23/2026 1115880229 CMS
Amgen Inc. $133.76 12/10/2024 Food and Beverage Undisputed 01/23/2026 1115880221 CMS
JAZZ PHARMACEUTICALS INC. $116.01 05/12/2024 Food and Beverage Undisputed 01/23/2026 1150229923 CMS
JAZZ PHARMACEUTICALS INC. $29.86 05/15/2024 Food and Beverage Undisputed 01/23/2026 1150229929 CMS
JAZZ PHARMACEUTICALS INC. $38.71 05/15/2024 Food and Beverage Undisputed 01/23/2026 1150229937 CMS
JAZZ PHARMACEUTICALS INC. $2,536.50 05/21/2024 Travel and Lodging Undisputed 01/23/2026 1150229933 CMS
JAZZ PHARMACEUTICALS INC. $226.71 06/11/2024 Travel and Lodging Undisputed 01/23/2026 1150229931 CMS
JAZZ PHARMACEUTICALS INC. $4,550.00 06/11/2024 Consulting Fee Undisputed 01/23/2026 1150229935 CMS
JAZZ PHARMACEUTICALS INC. $36.81 06/11/2024 Travel and Lodging Undisputed 01/23/2026 1150229947 CMS
JAZZ PHARMACEUTICALS INC. $3.40 12/06/2024 Food and Beverage Undisputed 01/23/2026 1150229925 CMS
JAZZ PHARMACEUTICALS INC. $2.13 12/06/2024 Food and Beverage Undisputed 01/23/2026 1150229943 CMS
JAZZ PHARMACEUTICALS INC. $73.49 12/06/2024 Food and Beverage Undisputed 01/23/2026 1150229945 CMS
JAZZ PHARMACEUTICALS INC. $3,348.00 12/23/2024 Consulting Fee Undisputed 01/23/2026 1150229927 CMS
JAZZ PHARMACEUTICALS INC. $837.00 12/23/2024 Consulting Fee Undisputed 01/23/2026 1150229939 CMS
JAZZ PHARMACEUTICALS INC. $1,674.00 12/23/2024 Consulting Fee Undisputed 01/23/2026 1150229941 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, 2022, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2022 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

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.