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

KULDEV SINGH

Allopathic & Osteopathic Physicians Ophthalmology

NPI
1093852253
CMS profile
185990
Location
STANFORD, CA

General Payments · PY2018–2024

$1,587,515.63

  • Reported across 350 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$62,320.47

22 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

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Apellis Pharmaceuticals, Inc. $40,600.00 6
Sight Sciences, Inc. $20,848.20 6
Alcon Laboratories Inc $726.25 8
ABBVIE INC. $121.56 1
Johnson & Johnson Surgical Vision, Inc. $24.46 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $231,317.92 55
PY2019 $251,677.48 85
PY2020 $218,023.55 45
PY2021 $211,183.40 36
PY2022 $375,189.54 64
PY2023 $237,803.27 43
PY2024 $62,320.47 22

Payment records · PY2024 (22)

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. $121.56 06/01/2024 Food and Beverage Undisputed 01/23/2026 1106110580 CMS
Alcon Vision LLC $153.92 01/19/2024 Food and Beverage Undisputed 01/23/2026 1110589129 CMS
Alcon Vision LLC $128.35 03/12/2024 Food and Beverage Undisputed 01/23/2026 1110589125 CMS
Alcon Vision LLC $40.58 03/13/2024 Food and Beverage Undisputed 01/23/2026 1110589115 CMS
Alcon Vision LLC $113.54 04/07/2024 Food and Beverage Undisputed 01/23/2026 1110589123 CMS
Alcon Vision LLC $43.14 07/24/2024 Food and Beverage Undisputed 01/23/2026 1110589117 CMS
Alcon Vision LLC $68.07 08/14/2024 Food and Beverage Undisputed 01/23/2026 1110589121 CMS
Alcon Vision LLC $130.71 08/22/2024 Food and Beverage Undisputed 01/23/2026 1110589127 CMS
Alcon Vision LLC $47.94 10/20/2024 Food and Beverage Undisputed 01/23/2026 1110589119 CMS
Apellis Pharmaceuticals, Inc. $13,650.00 01/19/2024 Consulting Fee Undisputed 01/23/2026 1154024701 CMS
Apellis Pharmaceuticals, Inc. $9,625.00 01/19/2024 Consulting Fee Undisputed 01/23/2026 1154024703 CMS
Apellis Pharmaceuticals, Inc. $4,725.00 03/15/2024 Consulting Fee Undisputed 01/23/2026 1154024705 CMS
Apellis Pharmaceuticals, Inc. $4,550.00 05/03/2024 Consulting Fee Undisputed 01/23/2026 1154024707 CMS
Apellis Pharmaceuticals, Inc. $4,200.00 06/14/2024 Consulting Fee Undisputed 01/23/2026 1154024709 CMS
Apellis Pharmaceuticals, Inc. $3,850.00 07/12/2024 Consulting Fee Undisputed 01/23/2026 1154024711 CMS
Johnson & Johnson Surgical Vision, Inc. $24.46 01/25/2024 Food and Beverage Undisputed 01/23/2026 1077594110 CMS
Sight Sciences, Inc. $68.22 04/17/2024 Food and Beverage Undisputed 01/23/2026 1151928019 CMS
Sight Sciences, Inc. $134.85 06/10/2024 Food and Beverage Undisputed 01/23/2026 1151928021 CMS
Sight Sciences, Inc. $145.13 07/12/2024 Food and Beverage Undisputed 01/23/2026 1151928023 CMS
Sight Sciences, Inc. $6,750.00 07/17/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1151919738 CMS
Sight Sciences, Inc. $5,875.00 07/31/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1151919740 CMS
Sight Sciences, Inc. $7,875.00 10/30/2024 Consulting Fee Undisputed 01/23/2026 1151919684 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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