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

SEAN MICHAEL SUMSION

Allopathic & Osteopathic Physicians Ophthalmology

NPI
1538504469
CMS profile
2780355
Location
REDDING, CA

General Payments · PY2018–2024

$3,556.71

  • Reported across 119 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$884.00

33 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 $884.00 33

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $503.16 29
PY2019 $89.64 5
PY2020 $78.67 4
PY2021 $178.54 9
PY2022 $1,181.27 20
PY2023 $641.43 19
PY2024 $884.00 33

Payment records · PY2024 (33)

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. $32.53 01/31/2024 Food and Beverage Undisputed 01/23/2026 1106182503 CMS
ABBVIE INC. $13.41 03/07/2024 Food and Beverage Undisputed 01/23/2026 1106182505 CMS
ABBVIE INC. $26.25 03/14/2024 Food and Beverage Undisputed 01/23/2026 1106182507 CMS
ABBVIE INC. $27.18 04/16/2024 Food and Beverage Undisputed 01/23/2026 1106182509 CMS
ABBVIE INC. $126.12 05/01/2024 Food and Beverage Undisputed 01/23/2026 1106182511 CMS
ABBVIE INC. $21.98 05/15/2024 Food and Beverage Undisputed 01/23/2026 1106182513 CMS
ABBVIE INC. $33.66 06/10/2024 Food and Beverage Undisputed 01/23/2026 1106182515 CMS
ABBVIE INC. $24.23 07/15/2024 Food and Beverage Undisputed 01/23/2026 1106182517 CMS
ABBVIE INC. $34.89 07/24/2024 Food and Beverage Undisputed 01/23/2026 1106182519 CMS
ABBVIE INC. $17.93 08/21/2024 Food and Beverage Undisputed 01/23/2026 1106182521 CMS
ABBVIE INC. $16.98 10/16/2024 Food and Beverage Undisputed 01/23/2026 1106182523 CMS
ABBVIE INC. $15.49 11/13/2024 Food and Beverage Undisputed 01/23/2026 1106182525 CMS
Apellis Pharmaceuticals, Inc. $27.63 05/06/2024 Food and Beverage Undisputed 01/23/2026 1154029606 CMS
Apellis Pharmaceuticals, Inc. $28.09 07/10/2024 Food and Beverage Undisputed 01/23/2026 1154029608 CMS
Apellis Pharmaceuticals, Inc. $22.23 10/07/2024 Food and Beverage Undisputed 01/23/2026 1154029610 CMS
Apellis Pharmaceuticals, Inc. $23.05 12/18/2024 Food and Beverage Undisputed 01/23/2026 1154029612 CMS
BIOTISSUE HOLDINGS INC. $16.29 05/12/2024 Food and Beverage Undisputed 01/23/2026 1148773058 CMS
BIOTISSUE HOLDINGS INC. $15.13 09/25/2024 Food and Beverage Undisputed 01/23/2026 1148786409 CMS
BIOTISSUE HOLDINGS INC. $15.13 11/11/2024 Food and Beverage Undisputed 01/23/2026 1148759381 CMS
Glaukos Corporation $20.49 04/12/2024 Food and Beverage Undisputed 01/23/2026 1151985964 CMS
Johnson & Johnson Surgical Vision, Inc. $35.72 08/28/2024 Food and Beverage Undisputed 01/23/2026 1077593870 CMS
Mallinckrodt Hospital Products Inc. $23.73 02/07/2024 Food and Beverage Undisputed 01/23/2026 1145142998 CMS
Mallinckrodt Hospital Products Inc. $23.68 03/26/2024 Food and Beverage Undisputed 01/23/2026 1145143002 CMS
Mallinckrodt Hospital Products Inc. $6.08 04/23/2024 Food and Beverage Undisputed 01/23/2026 1145143007 CMS
Mallinckrodt Hospital Products Inc. $13.82 05/13/2024 Food and Beverage Undisputed 01/23/2026 1145143011 CMS
Mallinckrodt Hospital Products Inc. $2.49 06/19/2024 Food and Beverage Undisputed 01/23/2026 1145143015 CMS
Mallinckrodt Hospital Products Inc. $20.47 07/13/2024 Food and Beverage Undisputed 01/23/2026 1145143019 CMS
Mallinckrodt Hospital Products Inc. $17.89 09/05/2024 Food and Beverage Undisputed 01/23/2026 1145143023 CMS
Mallinckrodt Hospital Products Inc. $13.87 10/23/2024 Food and Beverage Undisputed 01/23/2026 1145143027 CMS
Mallinckrodt Hospital Products Inc. $25.06 12/14/2024 Food and Beverage Undisputed 01/23/2026 1145143031 CMS
Regeneron Healthcare Solutions, Inc. $91.16 01/26/2024 Food and Beverage Undisputed 01/23/2026 1114203796 CMS
Regeneron Healthcare Solutions, Inc. $23.97 11/18/2024 Food and Beverage Undisputed 01/23/2026 1114203802 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $27.37 03/31/2024 Food and Beverage Undisputed 01/23/2026 1152201127 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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