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

CALVIN T ENG

Allopathic & Osteopathic Physicians Ophthalmology

NPI
1225039092
CMS profile
101032
Location
MONTEREY PARK, CA

General Payments · PY2018–2024

$1,692.75

  • Reported across 54 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$289.46

12 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 $289.46 12

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Oyster Point Pharma, Inc. $91.39 4
Bausch & Lomb Americas Inc. $79.28 4
Tarsus Pharmaceuticals, Inc. $64.52 2
Alcon Laboratories Inc $54.27 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $292.14 6
PY2019 $205.38 5
PY2020 $48.54 3
PY2021 $405.14 14
PY2022 $408.56 12
PY2023 $43.53 2
PY2024 $289.46 12

Payment records · PY2024 (12)

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
Alcon Vision LLC $23.13 04/18/2024 Food and Beverage Undisputed 01/23/2026 1110589963 CMS
Alcon Vision LLC $31.14 07/29/2024 Food and Beverage Undisputed 01/23/2026 1110589965 CMS
Bausch & Lomb Americas Inc. $22.37 07/31/2024 Food and Beverage Undisputed 01/23/2026 1140316340 CMS
Bausch & Lomb Americas Inc. $19.88 09/16/2024 Food and Beverage Undisputed 01/23/2026 1140316338 CMS
Bausch & Lomb Americas Inc. $19.14 12/31/2024 Food and Beverage Undisputed 01/23/2026 1140316342 CMS
Bausch & Lomb Americas Inc. $17.89 12/31/2024 Food and Beverage Undisputed 01/23/2026 1140316344 CMS
Oyster Point Pharma, Inc. $20.21 04/15/2024 Food and Beverage Undisputed 01/23/2026 1147427871 CMS
Oyster Point Pharma, Inc. $27.12 09/12/2024 Food and Beverage Undisputed 01/23/2026 1147414996 CMS
Oyster Point Pharma, Inc. $24.11 11/04/2024 Food and Beverage Undisputed 01/23/2026 1147427289 CMS
Oyster Point Pharma, Inc. $19.95 12/13/2024 Food and Beverage Undisputed 01/23/2026 1147434585 CMS
Tarsus Pharmaceuticals, Inc. $35.28 09/13/2024 Food and Beverage Undisputed 01/23/2026 1139094799 CMS
Tarsus Pharmaceuticals, Inc. $29.24 11/18/2024 Food and Beverage Undisputed 01/23/2026 1139094801 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.