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

KAREN MICHELLE GUIANG

Allopathic & Osteopathic Physicians Internal Medicine Infectious Disease

NPI
1871738344
CMS profile
266978
Location
CLAREMONT, CA

General Payments · PY2018–2024

$7,088.24

  • Reported across 376 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,051.85

54 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 $1,051.85 54

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Gilead Sciences, Inc. $395.70 21
Merck Sharp & Dohme Corporation $195.36 10
ABBVIE INC. $180.46 14
GlaxoSmithKline, LLC. $77.71 1
Shionogi Inc $63.09 2
ViiV Healthcare Company $48.00 2
Insmed, Inc. $44.75 2
AIMMUNE THERAPEUTICS, INC. $31.57 1
Paratek Pharmaceuticals, Inc. $15.21 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,107.17 60
PY2019 $1,363.34 72
PY2020 $679.50 45
PY2021 $834.43 50
PY2022 $998.63 41
PY2023 $1,053.32 54
PY2024 $1,051.85 54

Payment records · PY2024 (54)

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
ABBVIE INC. $6.48 02/06/2024 Food and Beverage Undisputed 01/23/2026 1103847794 CMS
ABBVIE INC. $26.84 03/05/2024 Food and Beverage Undisputed 01/23/2026 1103847796 CMS
ABBVIE INC. $23.59 03/18/2024 Food and Beverage Undisputed 01/23/2026 1103847798 CMS
ABBVIE INC. $1.04 03/20/2024 Food and Beverage Undisputed 01/23/2026 1103847800 CMS
ABBVIE INC. $13.49 05/01/2024 Food and Beverage Undisputed 01/23/2026 1103847802 CMS
ABBVIE INC. $18.54 05/15/2024 Food and Beverage Undisputed 01/23/2026 1103847804 CMS
ABBVIE INC. $11.67 07/02/2024 Food and Beverage Undisputed 01/23/2026 1103847806 CMS
ABBVIE INC. $6.72 08/13/2024 Food and Beverage Undisputed 01/23/2026 1103847808 CMS
ABBVIE INC. $6.54 09/10/2024 Food and Beverage Undisputed 01/23/2026 1103847810 CMS
ABBVIE INC. $24.81 10/14/2024 Food and Beverage Undisputed 01/23/2026 1103847812 CMS
ABBVIE INC. $7.89 10/24/2024 Food and Beverage Undisputed 01/23/2026 1103847814 CMS
ABBVIE INC. $7.31 11/11/2024 Food and Beverage Undisputed 01/23/2026 1103847816 CMS
ABBVIE INC. $10.36 11/15/2024 Food and Beverage Undisputed 01/23/2026 1103847818 CMS
ABBVIE INC. $15.18 11/20/2024 Food and Beverage Undisputed 01/23/2026 1103847820 CMS
AIMMUNE THERAPEUTICS, INC. $31.57 11/19/2024 Food and Beverage Undisputed 01/23/2026 1146990457 CMS
Gilead Sciences, Inc. $30.39 02/06/2024 Food and Beverage Undisputed 01/23/2026 1133643060 CMS
Gilead Sciences, Inc. $4.18 02/12/2024 Food and Beverage Undisputed 01/23/2026 1133643062 CMS
Gilead Sciences, Inc. $2.06 03/06/2024 Food and Beverage Undisputed 01/23/2026 1133643064 CMS
Gilead Sciences, Inc. $8.16 03/06/2024 Food and Beverage Undisputed 01/23/2026 1133643066 CMS
Gilead Sciences, Inc. $24.39 03/12/2024 Food and Beverage Undisputed 01/23/2026 1133643068 CMS
Gilead Sciences, Inc. $5.63 03/26/2024 Food and Beverage Undisputed 01/23/2026 1133643070 CMS
Gilead Sciences, Inc. $24.81 03/26/2024 Food and Beverage Undisputed 01/23/2026 1133643072 CMS
Gilead Sciences, Inc. $17.73 04/17/2024 Food and Beverage Undisputed 01/23/2026 1133643074 CMS
Gilead Sciences, Inc. $6.93 04/23/2024 Food and Beverage Undisputed 01/23/2026 1133643076 CMS
Gilead Sciences, Inc. $6.21 04/30/2024 Food and Beverage Undisputed 01/23/2026 1133643078 CMS
Gilead Sciences, Inc. $24.18 06/11/2024 Food and Beverage Undisputed 01/23/2026 1133643080 CMS
Gilead Sciences, Inc. $25.06 06/18/2024 Food and Beverage Undisputed 01/23/2026 1133643082 CMS
Gilead Sciences, Inc. $4.95 08/14/2024 Food and Beverage Undisputed 01/23/2026 1133643084 CMS
Gilead Sciences, Inc. $4.61 09/24/2024 Food and Beverage Undisputed 01/23/2026 1133643086 CMS
Gilead Sciences, Inc. $6.53 10/01/2024 Food and Beverage Undisputed 01/23/2026 1133643088 CMS
Gilead Sciences, Inc. $28.34 10/01/2024 Food and Beverage Undisputed 01/23/2026 1133643090 CMS
Gilead Sciences, Inc. $136.71 10/19/2024 Food and Beverage Undisputed 01/23/2026 1133643092 CMS
Gilead Sciences, Inc. $19.85 10/22/2024 Food and Beverage Undisputed 01/23/2026 1133643094 CMS
Gilead Sciences, Inc. $4.22 10/29/2024 Food and Beverage Undisputed 01/23/2026 1133643096 CMS
Gilead Sciences, Inc. $3.94 11/26/2024 Food and Beverage Undisputed 01/23/2026 1133643098 CMS
Gilead Sciences, Inc. $6.82 12/11/2024 Food and Beverage Undisputed 01/23/2026 1133643100 CMS
GlaxoSmithKline, LLC. $77.71 10/15/2024 Food and Beverage Undisputed 01/23/2026 1116262069 CMS
Insmed, Inc. $15.75 04/09/2024 Food and Beverage Undisputed 01/23/2026 1089574064 CMS
Insmed, Inc. $29.00 12/12/2024 Food and Beverage Undisputed 01/23/2026 1089568299 CMS
Merck Sharp & Dohme LLC $18.56 01/09/2024 Food and Beverage Undisputed 01/23/2026 1141799820 CMS
Merck Sharp & Dohme LLC $18.94 02/13/2024 Food and Beverage Undisputed 01/23/2026 1141799814 CMS
Merck Sharp & Dohme LLC $13.49 04/15/2024 Food and Beverage Undisputed 01/23/2026 1141903454 CMS
Merck Sharp & Dohme LLC $19.71 04/30/2024 Food and Beverage Undisputed 01/23/2026 1141799812 CMS
Merck Sharp & Dohme LLC $13.00 05/14/2024 Food and Beverage Undisputed 01/23/2026 1141799816 CMS
Merck Sharp & Dohme LLC $27.80 07/09/2024 Food and Beverage Undisputed 01/23/2026 1141799818 CMS
Merck Sharp & Dohme LLC $20.22 08/27/2024 Food and Beverage Undisputed 01/23/2026 1141946817 CMS
Merck Sharp & Dohme LLC $12.48 09/24/2024 Food and Beverage Undisputed 01/23/2026 1141802275 CMS
Merck Sharp & Dohme LLC $18.61 10/07/2024 Food and Beverage Undisputed 01/23/2026 1141799976 CMS
Merck Sharp & Dohme LLC $32.55 12/11/2024 Food and Beverage Undisputed 01/23/2026 1141799978 CMS
Paratek Pharmaceuticals, Inc. $15.21 11/04/2024 Food and Beverage Undisputed 01/23/2026 1113902257 CMS
Shionogi Inc $29.93 05/07/2024 Food and Beverage Undisputed 01/23/2026 1154333898 CMS
Shionogi Inc $33.16 12/03/2024 Food and Beverage Undisputed 01/23/2026 1154333930 CMS
ViiV Healthcare Company $33.47 01/23/2024 Food and Beverage Undisputed 01/23/2026 1112807703 CMS
ViiV Healthcare Company $14.53 09/17/2024 Food and Beverage Undisputed 01/23/2026 1112732375 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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