Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

LING P CHEN

Allopathic & Osteopathic Physicians Obstetrics & Gynecology

NPI
1649216888
CMS profile
695095
Location
LOS GATOS, CA

General Payments · PY2019–2025

$3,115.04

  • Reported across 100 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$750.44

18 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

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $615.44 17
Education $135.00 1

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $389.95 5
PY2020 $163.13 5
PY2021 $252.28 14
PY2022 $122.37 5
PY2023 $815.37 32
PY2024 $621.50 21
PY2025 $750.44 18

Payment records · PY2025 (18)

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

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ARS Pharmaceuticals Operations, Inc. $67.31 06/26/2025 Food and Beverage Undisputed 06/30/2026 1245870579 CMS
Astellas Pharma US Inc $124.99 01/30/2025 Food and Beverage Undisputed 06/30/2026 1238619306 CMS
Astellas Pharma US Inc $19.80 02/14/2025 Food and Beverage Undisputed 06/30/2026 1238756936 CMS
Astellas Pharma US Inc $31.17 03/08/2025 Food and Beverage Undisputed 06/30/2026 1238756438 CMS
Astellas Pharma US Inc $24.94 04/01/2025 Food and Beverage Undisputed 06/30/2026 1238636432 CMS
Astellas Pharma US Inc $8.79 05/09/2025 Food and Beverage Undisputed 06/30/2026 1238795571 CMS
Astellas Pharma US Inc $8.66 07/23/2025 Food and Beverage Undisputed 06/30/2026 1238770726 CMS
Astellas Pharma US Inc $10.92 08/27/2025 Food and Beverage Undisputed 06/30/2026 1238659462 CMS
Astellas Pharma US Inc $7.59 10/07/2025 Food and Beverage Undisputed 06/30/2026 1238697784 CMS
Astellas Pharma US Inc $23.40 10/22/2025 Food and Beverage Undisputed 06/30/2026 1238576789 CMS
Hologic Sales and Service, LLC $126.11 03/06/2025 Food and Beverage Undisputed 06/30/2026 1182631419 CMS
Hologic Sales and Service, LLC $13.62 05/13/2025 Food and Beverage Undisputed 06/30/2026 1182631516 CMS
MAYNE PHARMA COMMERCIAL LLC $5.20 04/05/2025 Food and Beverage Undisputed 06/30/2026 1254328044 CMS
MAYNE PHARMA COMMERCIAL LLC $5.85 06/09/2025 Food and Beverage Undisputed 06/30/2026 1254328124 CMS
MAYNE PHARMA COMMERCIAL LLC $9.02 10/31/2025 Food and Beverage Undisputed 06/30/2026 1254355763 CMS
MAYNE PHARMA COMMERCIAL LLC $8.35 12/17/2025 Food and Beverage Undisputed 06/30/2026 1254355221 CMS
MILLICENT US INC $135.00 03/21/2025 Education Undisputed 06/30/2026 1235193279 CMS
PFIZER INC. $119.72 11/03/2025 Food and Beverage Undisputed 06/30/2026 1229331175 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

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