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

ERGUN KOCAK

Allopathic & Osteopathic Physicians Plastic Surgery

NPI
1043425028
CMS profile
848392
Location
GAHANNA, OH

General Payments · PY2018–2024

$16,452.78

  • Reported across 106 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,689.83

7 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
Long term medical supply or device loan $1,552.50 1
Food and Beverage $137.33 6

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Integra LifeSciences Corporation $1,577.40 2
Mentor Worldwide LLC $89.34 4
ABBVIE INC. $23.09 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $5,268.78 18
PY2019 $2,583.40 10
PY2020 $294.50 7
PY2021 $889.14 24
PY2022 $457.01 23
PY2023 $5,270.12 17
PY2024 $1,689.83 7

Payment records · PY2024 (7)

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. $23.09 05/11/2024 Food and Beverage Undisputed 01/23/2026 1104091024 CMS
Integra LifeSciences Corporation $24.90 03/29/2024 Food and Beverage Undisputed 01/23/2026 1140094165 CMS
Integra LifeSciences Corporation $1,552.50 04/22/2024 Long term medical supply or device loan Undisputed 01/23/2026 1140094169 CMS
Mentor Worldwide LLC $24.41 01/17/2024 Food and Beverage Undisputed 01/23/2026 1077616372 CMS
Mentor Worldwide LLC $19.01 04/02/2024 Food and Beverage Undisputed 01/23/2026 1077616368 CMS
Mentor Worldwide LLC $22.23 11/21/2024 Food and Beverage Undisputed 01/23/2026 1077616370 CMS
Mentor Worldwide LLC $23.69 12/05/2024 Food and Beverage Undisputed 01/23/2026 1077616362 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.