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

EMERY L CHEN

Allopathic & Osteopathic Physicians Surgery

NPI
1922201763
CMS profile
532100
Location
PALMDALE, CA

General Payments · PY2018–2024

$38,693.02

  • Reported across 254 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$371.61

16 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 $371.61 16

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
BIOTISSUE HOLDINGS INC. $218.73 7
Aroa Biosurgery Incorporated $103.37 6
DAVOL INC. $21.68 1
Acella Pharmaceuticals, LLC $14.19 1
Integra LifeSciences Corporation $13.64 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $13,513.96 76
PY2019 $1,159.07 23
PY2020 $789.66 14
PY2021 $4,634.88 19
PY2022 $16,083.83 72
PY2023 $2,140.01 34
PY2024 $371.61 16

Payment records · PY2024 (16)

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
Acella Pharmaceuticals, LLC $14.19 06/05/2024 Food and Beverage Undisputed 01/23/2026 1126635464 CMS
Aroa Biosurgery Incorporated $24.17 01/17/2024 Food and Beverage Undisputed 01/23/2026 1088811377 CMS
Aroa Biosurgery Incorporated $16.88 02/07/2024 Food and Beverage Undisputed 01/23/2026 1088811379 CMS
Aroa Biosurgery Incorporated $20.57 04/25/2024 Food and Beverage Undisputed 01/23/2026 1088811393 CMS
Aroa Biosurgery Incorporated $8.97 05/14/2024 Food and Beverage Undisputed 01/23/2026 1088811381 CMS
Aroa Biosurgery Incorporated $15.49 05/14/2024 Food and Beverage Undisputed 01/23/2026 1088811383 CMS
Aroa Biosurgery Incorporated $17.29 07/24/2024 Food and Beverage Undisputed 01/23/2026 1088811385 CMS
BIOTISSUE HOLDINGS INC. $94.90 05/15/2024 Food and Beverage Undisputed 01/23/2026 1148747406 CMS
BIOTISSUE HOLDINGS INC. $33.96 08/19/2024 Food and Beverage Undisputed 01/23/2026 1148764632 CMS
BIOTISSUE HOLDINGS INC. $9.98 08/19/2024 Food and Beverage Undisputed 01/23/2026 1148764634 CMS
BIOTISSUE HOLDINGS INC. $7.80 08/19/2024 Food and Beverage Undisputed 01/23/2026 1148764636 CMS
BIOTISSUE HOLDINGS INC. $19.21 08/19/2024 Food and Beverage Undisputed 01/23/2026 1148764686 CMS
BIOTISSUE HOLDINGS INC. $26.44 08/19/2024 Food and Beverage Undisputed 01/23/2026 1148783587 CMS
BIOTISSUE HOLDINGS INC. $26.44 11/25/2024 Food and Beverage Undisputed 01/23/2026 1148785611 CMS
Davol Inc. $21.68 05/15/2024 Food and Beverage Undisputed 01/23/2026 1127659063 CMS
Integra LifeSciences Corporation $13.64 06/12/2024 Food and Beverage Undisputed 01/23/2026 1140093898 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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