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

GULCHIN A ERGUN

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1497746812
CMS profile
203365
Location
HOUSTON, TX

General Payments · PY2018–2024

$11,144.84

  • Reported across 242 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,330.49

49 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 $1,330.49 49

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $6,383.94 33
PY2019 $624.75 33
PY2020 $125.52 9
PY2021 $429.68 23
PY2022 $913.51 51
PY2023 $1,336.95 44
PY2024 $1,330.49 49

Payment records · PY2024 (49)

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. $11.19 03/05/2024 Food and Beverage Undisputed 01/23/2026 1103696104 CMS
ABBVIE INC. $9.83 03/26/2024 Food and Beverage Undisputed 01/23/2026 1103696106 CMS
ABBVIE INC. $31.04 04/29/2024 Food and Beverage Undisputed 01/23/2026 1103696108 CMS
ABBVIE INC. $9.45 05/13/2024 Food and Beverage Undisputed 01/23/2026 1103696110 CMS
ABBVIE INC. $102.08 05/20/2024 Food and Beverage Undisputed 01/23/2026 1103696112 CMS
ABBVIE INC. $12.50 05/30/2024 Food and Beverage Undisputed 01/23/2026 1103696114 CMS
ABBVIE INC. $7.12 07/15/2024 Food and Beverage Undisputed 01/23/2026 1103696116 CMS
ABBVIE INC. $24.88 07/25/2024 Food and Beverage Undisputed 01/23/2026 1103696118 CMS
ABBVIE INC. $8.72 07/30/2024 Food and Beverage Undisputed 01/23/2026 1103696120 CMS
ABBVIE INC. $8.32 08/12/2024 Food and Beverage Undisputed 01/23/2026 1103696122 CMS
ABBVIE INC. $13.42 08/20/2024 Food and Beverage Undisputed 01/23/2026 1103696124 CMS
ABBVIE INC. $10.53 09/09/2024 Food and Beverage Undisputed 01/23/2026 1103696126 CMS
ABBVIE INC. $5.06 09/27/2024 Food and Beverage Undisputed 01/23/2026 1103696128 CMS
ABBVIE INC. $13.61 10/04/2024 Food and Beverage Undisputed 01/23/2026 1103696130 CMS
ABBVIE INC. $6.24 10/14/2024 Food and Beverage Undisputed 01/23/2026 1103696132 CMS
ABBVIE INC. $3.66 11/06/2024 Food and Beverage Undisputed 01/23/2026 1103696134 CMS
ABBVIE INC. $28.58 11/22/2024 Food and Beverage Undisputed 01/23/2026 1103696136 CMS
ABBVIE INC. $14.81 12/02/2024 Food and Beverage Undisputed 01/23/2026 1103696138 CMS
ABBVIE INC. $4.76 12/12/2024 Food and Beverage Undisputed 01/23/2026 1103696140 CMS
ABBVIE INC. $21.61 12/16/2024 Food and Beverage Undisputed 01/23/2026 1103696142 CMS
Braintree Laboratories, Inc. $16.30 12/03/2024 Food and Beverage Undisputed 01/23/2026 1125514193 CMS
Celltrion USA Inc. $17.32 10/22/2024 Food and Beverage Undisputed 01/23/2026 1075851037 CMS
Celltrion USA Inc. $20.13 12/03/2024 Food and Beverage Undisputed 01/23/2026 1075851039 CMS
CONMED Corporation $109.86 01/25/2024 Food and Beverage Undisputed 01/23/2026 1142397803 CMS
GENZYME CORPORATION $20.01 05/10/2024 Food and Beverage Undisputed 01/23/2026 1139740698 CMS
GENZYME CORPORATION $23.80 11/08/2024 Food and Beverage Undisputed 01/23/2026 1139740774 CMS
IRONWOOD PHARMACEUTICALS, INC $20.26 01/12/2024 Food and Beverage Undisputed 01/23/2026 1153736374 CMS
Janssen Biotech, Inc. $125.00 11/26/2024 Food and Beverage Undisputed 01/23/2026 1078725290 CMS
Medtronic, Inc. $185.89 07/24/2024 Food and Beverage Undisputed 01/23/2026 1119346864 CMS
Merck Sharp & Dohme LLC $14.29 10/01/2024 Food and Beverage Undisputed 01/23/2026 1141626567 CMS
Phathom Pharmaceuticals, Inc. $84.83 04/17/2024 Food and Beverage Undisputed 01/23/2026 1151059091 CMS
Phathom Pharmaceuticals, Inc. $20.20 05/07/2024 Food and Beverage Undisputed 01/23/2026 1151059093 CMS
Phathom Pharmaceuticals, Inc. $18.67 05/31/2024 Food and Beverage Undisputed 01/23/2026 1151059095 CMS
Phathom Pharmaceuticals, Inc. $16.15 06/04/2024 Food and Beverage Undisputed 01/23/2026 1151059097 CMS
Phathom Pharmaceuticals, Inc. $21.94 11/22/2024 Food and Beverage Undisputed 01/23/2026 1151059099 CMS
Phathom Pharmaceuticals, Inc. $25.49 12/03/2024 Food and Beverage Undisputed 01/23/2026 1151059101 CMS
Regeneron Healthcare Solutions, Inc. $19.31 01/09/2024 Food and Beverage Undisputed 01/23/2026 1114044053 CMS
Regeneron Healthcare Solutions, Inc. $19.88 04/02/2024 Food and Beverage Undisputed 01/23/2026 1114044055 CMS
Regeneron Healthcare Solutions, Inc. $20.06 08/06/2024 Food and Beverage Undisputed 01/23/2026 1114044057 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.30 07/31/2024 Food and Beverage Undisputed 01/23/2026 1153558505 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.92 05/03/2024 Food and Beverage Undisputed 01/23/2026 1137541089 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.14 06/24/2024 Food and Beverage Undisputed 01/23/2026 1137541093 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.57 07/22/2024 Food and Beverage Undisputed 01/23/2026 1137541097 CMS
Takeda Pharmaceuticals U.S.A., Inc. $4.15 09/13/2024 Food and Beverage Undisputed 01/23/2026 1137541100 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.76 09/17/2024 Food and Beverage Undisputed 01/23/2026 1137541104 CMS
Takeda Pharmaceuticals U.S.A., Inc. $7.01 10/10/2024 Food and Beverage Undisputed 01/23/2026 1137541108 CMS
Takeda Pharmaceuticals U.S.A., Inc. $21.57 10/10/2024 Food and Beverage Undisputed 01/23/2026 1137541112 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.04 11/18/2024 Food and Beverage Undisputed 01/23/2026 1137541115 CMS
Takeda Pharmaceuticals U.S.A., Inc. $8.23 12/12/2024 Food and Beverage Undisputed 01/23/2026 1137541119 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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