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

KRISTINE CHIEN

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant

NPI
1386310613
CMS profile
11408805
Location
LOS ANGELES, CA

General Payments · PY2023–2024

$1,690.40

  • Reported across 43 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$712.79

19 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 $712.79 19

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2023 $977.61 24
PY2024 $712.79 19

Payment records · PY2024 (19)

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

Program year 2024 2023 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
AstraZeneca Pharmaceuticals LP $22.75 08/21/2024 Food and Beverage Undisputed 01/23/2026 1104622374 CMS
Bayer Healthcare Pharmaceuticals Inc. $26.94 03/29/2024 Food and Beverage Undisputed 01/23/2026 1086343851 CMS
Bayer Healthcare Pharmaceuticals Inc. $22.96 07/11/2024 Food and Beverage Undisputed 01/23/2026 1086335383 CMS
Bayer Healthcare Pharmaceuticals Inc. $25.74 09/05/2024 Food and Beverage Undisputed 01/23/2026 1086329684 CMS
Exact Sciences Corporation $22.00 03/11/2024 Food and Beverage Undisputed 01/23/2026 1114614367 CMS
Exact Sciences Corporation $21.94 11/22/2024 Food and Beverage Undisputed 01/23/2026 1114614371 CMS
GlaxoSmithKline, LLC. $22.29 01/16/2024 Food and Beverage Undisputed 01/23/2026 1116319556 CMS
GlaxoSmithKline, LLC. $8.10 03/05/2024 Food and Beverage Undisputed 01/23/2026 1116640032 CMS
GlaxoSmithKline, LLC. $27.37 03/28/2024 Food and Beverage Undisputed 01/23/2026 1115873939 CMS
GlaxoSmithKline, LLC. $124.99 04/17/2024 Food and Beverage Undisputed 01/23/2026 1116388426 CMS
GlaxoSmithKline, LLC. $18.49 04/30/2024 Food and Beverage Undisputed 01/23/2026 1116242291 CMS
GlaxoSmithKline, LLC. $28.97 10/28/2024 Food and Beverage Undisputed 01/23/2026 1115982378 CMS
GlaxoSmithKline, LLC. $8.76 11/04/2024 Food and Beverage Undisputed 01/23/2026 1116396224 CMS
IBSA Pharma Inc. $125.00 05/15/2024 Food and Beverage Undisputed 01/23/2026 1142976668 CMS
IBSA Pharma Inc. $17.17 06/06/2024 Food and Beverage Undisputed 01/23/2026 1142986302 CMS
IBSA Pharma Inc. $24.73 09/27/2024 Food and Beverage Undisputed 01/23/2026 1142974273 CMS
IBSA Pharma Inc. $20.04 11/07/2024 Food and Beverage Undisputed 01/23/2026 1142975968 CMS
IRONWOOD PHARMACEUTICALS, INC $122.58 06/12/2024 Food and Beverage Undisputed 01/23/2026 1153721913 CMS
RedHill Biopharma Inc. $21.97 10/03/2024 Food and Beverage Undisputed 01/23/2026 1095478925 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
2023, 2024
Source files
Dataset page · Bulk file · PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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