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

BARTON SOPER

Dental Providers Dentist Orthodontics and Dentofacial Orthopedics

NPI
1942381215
CMS profile
703950
Location
BELLEVUE, WA

General Payments · PY2018–2024

$11,610.22

  • Reported across 91 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$4,136.13

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
Travel and Lodging $1,891.50 1
Food and Beverage $1,860.71 16
Gift $383.92 2

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Align Technology, Inc. $3,281.18 11
Dentsply Sirona Inc $487.45 4
American Orthodontics Corporation $305.01 3
ULTRADENT PRODUCTS INC $62.49 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $277.07 8
PY2019 $2,671.89 26
PY2020 $979.38 12
PY2021 $198.19 8
PY2022 $1,341.42 12
PY2023 $2,006.14 6
PY2024 $4,136.13 19

Payment records · PY2024 (19)

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
Align Technology, Inc. $377.13 01/10/2024 Food and Beverage Undisputed 01/23/2026 1153234247 CMS
Align Technology, Inc. $28.55 02/03/2024 Food and Beverage Undisputed 01/23/2026 1153213666 CMS
Align Technology, Inc. $33.36 02/03/2024 Food and Beverage Undisputed 01/23/2026 1153213668 CMS
Align Technology, Inc. $95.41 02/03/2024 Food and Beverage Undisputed 01/23/2026 1153213670 CMS
Align Technology, Inc. $96.25 02/03/2024 Food and Beverage Undisputed 01/23/2026 1153213672 CMS
Align Technology, Inc. $53.15 02/12/2024 Food and Beverage Undisputed 01/23/2026 1153234243 CMS
Align Technology, Inc. $44.13 09/26/2024 Food and Beverage Undisputed 01/23/2026 1153234241 CMS
Align Technology, Inc. $128.98 11/01/2024 Food and Beverage Undisputed 01/23/2026 1153234245 CMS
Align Technology, Inc. $211.29 11/03/2024 Food and Beverage Undisputed 01/23/2026 1153241865 CMS
Align Technology, Inc. $321.43 11/03/2024 Gift Undisputed 01/23/2026 1153241867 CMS
Align Technology, Inc. $1,891.50 11/03/2024 Travel and Lodging Undisputed 01/23/2026 1153241869 CMS
American Orthodontics Corporation $74.42 06/05/2024 Food and Beverage Undisputed 01/23/2026 1113942129 CMS
American Orthodontics Corporation $100.00 06/06/2024 Food and Beverage Undisputed 01/23/2026 1113942197 CMS
American Orthodontics Corporation $130.59 11/14/2024 Food and Beverage Undisputed 01/23/2026 1113948122 CMS
Dentsply Sirona Inc $180.56 01/11/2024 Food and Beverage Undisputed 01/23/2026 1123565461 CMS
Dentsply Sirona Inc $190.51 01/12/2024 Food and Beverage Undisputed 01/23/2026 1123565459 CMS
Dentsply Sirona Inc $39.29 01/13/2024 Food and Beverage Undisputed 01/23/2026 1123565507 CMS
Dentsply Sirona Inc $77.09 11/12/2024 Food and Beverage Undisputed 01/23/2026 1123565579 CMS
Ultradent Products Inc $62.49 10/29/2024 Gift Undisputed 01/23/2026 1145572822 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

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.