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

JOHN EVAN SY

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1639435738
CMS profile
2785484
Location
LONG BEACH, CA

General Payments · PY2018–2024

$1,217.10

  • Reported across 27 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$306.44

11 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 $306.44 11

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $246.19 3
PY2019 $423.16 4
PY2020 $143.40 4
PY2022 $36.20 2
PY2023 $61.71 3
PY2024 $306.44 11

Payment records · PY2024 (11)

Sorted by paying entity, then date · as published by CMS

Program year 2024 20182019202020222023 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
AstraZeneca Pharmaceuticals LP $29.70 04/23/2024 Food and Beverage Undisputed 01/23/2026 1105697216 CMS
Aurinia Pharma U.S., Inc. $28.20 06/25/2024 Food and Beverage Undisputed 01/23/2026 1150693083 CMS
Aurinia Pharma U.S., Inc. $29.18 09/10/2024 Food and Beverage Undisputed 01/23/2026 1150693085 CMS
Bayer Healthcare Pharmaceuticals Inc. $28.91 11/06/2024 Food and Beverage Undisputed 01/23/2026 1086225824 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $32.00 05/07/2024 Food and Beverage Undisputed 01/23/2026 1118091068 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.80 07/16/2024 Food and Beverage Undisputed 01/23/2026 1118091066 CMS
CALLIDITAS THERAPEUTICS US INC. $21.77 10/01/2024 Food and Beverage Undisputed 01/23/2026 1141523833 CMS
Fresenius USA Marketing, Inc. $25.55 07/30/2024 Food and Beverage Undisputed 01/23/2026 1154198766 CMS
Novartis Pharmaceuticals Corporation $32.89 03/12/2024 Food and Beverage Undisputed 01/23/2026 1087321495 CMS
Novartis Pharmaceuticals Corporation $34.15 10/08/2024 Food and Beverage Undisputed 01/23/2026 1087321511 CMS
Otsuka Pharmaceutical Development & Commercialization, Inc. $29.29 05/27/2024 Food and Beverage Undisputed 01/23/2026 1118840039 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, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , 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.