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

JUSTIN NATHANIEL KARLIN

Allopathic & Osteopathic Physicians Ophthalmology

NPI
1427476464
CMS profile
2787742
Location
LOS ANGELES, CA

General Payments · PY2018–2024

$14,891.96

  • Reported across 85 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$3,736.02

20 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
Merz Pharmaceuticals, LLC $3,202.70 4
Nevro Corp. $290.72 2
Amgen Inc. $183.51 11
Harrow Eye, LLC $20.38 1
Oyster Point Pharma, Inc. $20.30 1
Bausch & Lomb Americas Inc. $18.41 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $238.02 4
PY2019 $165.52 6
PY2020 $48.58 2
PY2021 $1,637.40 14
PY2022 $5,127.73 25
PY2023 $3,938.69 14
PY2024 $3,736.02 20

Payment records · PY2024 (20)

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
Amgen Inc. $6.45 01/09/2024 Food and Beverage Undisputed 01/23/2026 1111614795 CMS
Amgen Inc. $7.47 05/16/2024 Food and Beverage Undisputed 01/23/2026 1111614799 CMS
Amgen Inc. $33.78 05/28/2024 Food and Beverage Undisputed 01/23/2026 1111614797 CMS
Amgen Inc. $2.70 06/25/2024 Food and Beverage Undisputed 01/23/2026 1111614801 CMS
Amgen Inc. $25.08 06/25/2024 Food and Beverage Undisputed 01/23/2026 1111614803 CMS
Amgen Inc. $21.13 07/10/2024 Food and Beverage Undisputed 01/23/2026 1111614805 CMS
Amgen Inc. $1.64 07/10/2024 Food and Beverage Undisputed 01/23/2026 1111614807 CMS
Amgen Inc. $22.83 08/14/2024 Food and Beverage Undisputed 01/23/2026 1111614809 CMS
Amgen Inc. $22.67 09/04/2024 Food and Beverage Undisputed 01/23/2026 1111614811 CMS
Amgen Inc. $32.31 10/09/2024 Food and Beverage Undisputed 01/23/2026 1111614813 CMS
Amgen Inc. $7.45 12/10/2024 Food and Beverage Undisputed 01/23/2026 1111614815 CMS
Bausch & Lomb Americas Inc. $18.41 03/25/2024 Food and Beverage Undisputed 01/23/2026 1140379604 CMS
Harrow Eye, LLC $20.38 11/01/2024 Food and Beverage Undisputed 01/23/2026 1145606144 CMS
Merz Pharmaceuticals, LLC $440.00 04/23/2024 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 1137950908 CMS
Merz Pharmaceuticals, LLC $37.70 05/01/2024 Food and Beverage Undisputed 01/23/2026 1137950906 CMS
Merz Pharmaceuticals, LLC $2,640.00 06/08/2024 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 1137950910 CMS
Merz Pharmaceuticals, LLC $85.00 07/05/2024 Education Undisputed 01/23/2026 1137950904 CMS
Nevro Corp. $33.97 02/22/2024 Food and Beverage Undisputed 01/23/2026 1130769552 CMS
Nevro Corp. $256.75 02/22/2024 Food and Beverage Undisputed 01/23/2026 1130769554 CMS
Oyster Point Pharma, Inc. $20.30 11/08/2024 Food and Beverage Undisputed 01/23/2026 1147435783 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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