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

JOHN B CASON

Allopathic & Osteopathic Physicians Ophthalmology

NPI
1255494001
CMS profile
1025701
Location
PHOENIX, AZ

General Payments · PY2019–2025

$14,356.45

  • Reported across 105 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$4,265.84

25 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
Consulting Fee $2,475.00 2
Food and Beverage $1,790.84 23

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
GLAUKOS CORPORATION $2,754.48 5
Tarsus Pharmaceuticals, Inc. $489.03 3
Alcon Vision LLC $312.53 6
Bausch & Lomb Americas Inc. $257.36 3
RxSight Inc $236.05 2
Harrow Eye, LLC $88.10 2
Dompe US, Inc. $66.60 3
Carl Zeiss Meditec USA, Inc. $61.69 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $193.12 5
PY2020 $14.82 1
PY2021 $83.69 2
PY2022 $1,460.51 16
PY2023 $3,602.33 22
PY2024 $4,736.14 34
PY2025 $4,265.84 25

Payment records · PY2025 (25)

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
Alcon Vision LLC $103.83 05/28/2025 Food and Beverage Undisputed 06/30/2026 1207546360 CMS
Alcon Vision LLC $9.99 07/18/2025 Food and Beverage Undisputed 06/30/2026 1207546384 CMS
Alcon Vision LLC $22.50 07/22/2025 Food and Beverage Undisputed 06/30/2026 1207546400 CMS
Alcon Vision LLC $92.53 11/06/2025 Food and Beverage Undisputed 06/30/2026 1207546466 CMS
Alcon Vision LLC $6.66 11/13/2025 Food and Beverage Undisputed 06/30/2026 1207546434 CMS
Alcon Vision LLC $77.02 12/14/2025 Food and Beverage Undisputed 06/30/2026 1207546474 CMS
Bausch & Lomb Americas Inc. $190.56 03/11/2025 Food and Beverage Undisputed 06/30/2026 1254808000 CMS
Bausch & Lomb Americas Inc. $49.31 06/24/2025 Food and Beverage Undisputed 06/30/2026 1254807998 CMS
Bausch & Lomb Americas Inc. $17.49 11/03/2025 Food and Beverage Undisputed 06/30/2026 1254808002 CMS
Carl Zeiss Meditec USA, Inc. $61.69 10/17/2025 Food and Beverage Undisputed 06/30/2026 1249355395 CMS
Dompe US, Inc. $28.26 02/18/2025 Food and Beverage Undisputed 06/30/2026 1248868389 CMS
Dompe US, Inc. $14.51 03/10/2025 Food and Beverage Undisputed 06/30/2026 1248868387 CMS
Dompe US, Inc. $23.83 10/10/2025 Food and Beverage Undisputed 06/30/2026 1248868391 CMS
Glaukos Corporation $25.15 03/26/2025 Food and Beverage Undisputed 06/30/2026 1246395040 CMS
Glaukos Corporation $1,237.50 05/07/2025 Consulting Fee Undisputed 06/30/2026 1246395203 CMS
Glaukos Corporation $1,237.50 10/29/2025 Consulting Fee Undisputed 06/30/2026 1246395201 CMS
Glaukos Corporation $191.63 12/03/2025 Food and Beverage Undisputed 06/30/2026 1246395189 CMS
Glaukos Corporation $62.70 12/14/2025 Food and Beverage Undisputed 06/30/2026 1246395187 CMS
Harrow Eye, LLC $25.28 03/20/2025 Food and Beverage Undisputed 06/30/2026 1236214593 CMS
Harrow Eye, LLC $62.82 04/09/2025 Food and Beverage Undisputed 06/30/2026 1236214595 CMS
RxSight Inc $123.82 04/07/2025 Food and Beverage Undisputed 06/30/2026 1251701971 CMS
RxSight Inc $112.23 05/19/2025 Food and Beverage Undisputed 06/30/2026 1251701973 CMS
Tarsus Pharmaceuticals, Inc. $189.03 04/26/2025 Food and Beverage Undisputed 06/30/2026 1233839002 CMS
Tarsus Pharmaceuticals, Inc. $150.00 10/18/2025 Food and Beverage Undisputed 06/30/2026 1233839004 CMS
Tarsus Pharmaceuticals, Inc. $150.00 11/11/2025 Food and Beverage Undisputed 06/30/2026 1233839006 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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