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

CHRISTOPHER FAN

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1982067393
CMS profile
11389894
Location
HOUSTON, TX

General Payments · PY2022–2024

$2,579.07

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

Latest program year · PY2024

$1,252.40

59 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 $1,252.40 59

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2022 $668.62 23
PY2023 $658.05 24
PY2024 $1,252.40 59

Payment records · PY2024 (59)

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

Program year 2024 20222023 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. $70.12 01/03/2024 Food and Beverage Undisputed 01/23/2026 1103708231 CMS
ABBVIE INC. $9.14 01/23/2024 Food and Beverage Undisputed 01/23/2026 1103708233 CMS
ABBVIE INC. $14.00 02/23/2024 Food and Beverage Undisputed 01/23/2026 1103708235 CMS
ABBVIE INC. $3.83 03/25/2024 Food and Beverage Undisputed 01/23/2026 1103708237 CMS
ABBVIE INC. $30.27 04/05/2024 Food and Beverage Undisputed 01/23/2026 1103708239 CMS
ABBVIE INC. $13.24 04/08/2024 Food and Beverage Undisputed 01/23/2026 1103708241 CMS
ABBVIE INC. $124.70 04/17/2024 Food and Beverage Undisputed 01/23/2026 1103708243 CMS
ABBVIE INC. $31.04 04/29/2024 Food and Beverage Undisputed 01/23/2026 1103708245 CMS
ABBVIE INC. $1.89 04/29/2024 Food and Beverage Undisputed 01/23/2026 1103708247 CMS
ABBVIE INC. $12.50 05/30/2024 Food and Beverage Undisputed 01/23/2026 1103708249 CMS
ABBVIE INC. $9.52 06/17/2024 Food and Beverage Undisputed 01/23/2026 1103708251 CMS
ABBVIE INC. $24.89 07/25/2024 Food and Beverage Undisputed 01/23/2026 1103708253 CMS
ABBVIE INC. $3.21 07/31/2024 Food and Beverage Undisputed 01/23/2026 1103708255 CMS
ABBVIE INC. $8.12 08/07/2024 Food and Beverage Undisputed 01/23/2026 1103708257 CMS
ABBVIE INC. $13.42 08/20/2024 Food and Beverage Undisputed 01/23/2026 1103708259 CMS
ABBVIE INC. $6.85 08/29/2024 Food and Beverage Undisputed 01/23/2026 1103708261 CMS
ABBVIE INC. $10.53 09/09/2024 Food and Beverage Undisputed 01/23/2026 1103708263 CMS
ABBVIE INC. $5.14 09/18/2024 Food and Beverage Undisputed 01/23/2026 1103708265 CMS
ABBVIE INC. $5.05 09/27/2024 Food and Beverage Undisputed 01/23/2026 1103708267 CMS
ABBVIE INC. $13.61 10/04/2024 Food and Beverage Undisputed 01/23/2026 1103708269 CMS
ABBVIE INC. $15.55 10/07/2024 Food and Beverage Undisputed 01/23/2026 1103708271 CMS
ABBVIE INC. $6.25 10/14/2024 Food and Beverage Undisputed 01/23/2026 1103708273 CMS
ABBVIE INC. $5.25 10/22/2024 Food and Beverage Undisputed 01/23/2026 1103708275 CMS
ABBVIE INC. $9.86 10/25/2024 Food and Beverage Undisputed 01/23/2026 1103708277 CMS
ABBVIE INC. $10.58 10/28/2024 Food and Beverage Undisputed 01/23/2026 1103708279 CMS
ABBVIE INC. $30.33 11/01/2024 Food and Beverage Undisputed 01/23/2026 1103708281 CMS
ABBVIE INC. $3.67 11/06/2024 Food and Beverage Undisputed 01/23/2026 1103708283 CMS
ABBVIE INC. $21.61 11/11/2024 Food and Beverage Undisputed 01/23/2026 1103708285 CMS
ABBVIE INC. $28.59 11/22/2024 Food and Beverage Undisputed 01/23/2026 1103708287 CMS
ABBVIE INC. $21.61 12/16/2024 Food and Beverage Undisputed 01/23/2026 1103708289 CMS
ABBVIE INC. $8.00 12/20/2024 Food and Beverage Undisputed 01/23/2026 1103708291 CMS
ABBVIE INC. $8.15 12/30/2024 Food and Beverage Undisputed 01/23/2026 1103708293 CMS
Celgene Corporation $29.28 06/06/2024 Food and Beverage Undisputed 01/23/2026 1101144923 CMS
Celgene Corporation $45.14 08/15/2024 Food and Beverage Undisputed 01/23/2026 1101144927 CMS
Celltrion USA Inc. $18.51 09/10/2024 Food and Beverage Undisputed 01/23/2026 1075851101 CMS
Celltrion USA Inc. $17.32 10/22/2024 Food and Beverage Undisputed 01/23/2026 1075851103 CMS
GENZYME CORPORATION $20.65 01/26/2024 Food and Beverage Undisputed 01/23/2026 1139995887 CMS
GENZYME CORPORATION $20.01 05/10/2024 Food and Beverage Undisputed 01/23/2026 1139995997 CMS
GENZYME CORPORATION $26.21 08/28/2024 Food and Beverage Undisputed 01/23/2026 1139996015 CMS
Janssen Biotech, Inc. $23.99 07/19/2024 Food and Beverage Undisputed 01/23/2026 1078727356 CMS
Janssen Biotech, Inc. $18.64 09/21/2024 Food and Beverage Undisputed 01/23/2026 1078721775 CMS
Janssen Biotech, Inc. $29.66 09/21/2024 Food and Beverage Undisputed 01/23/2026 1078722915 CMS
Janssen Scientific Affairs, LLC $110.08 02/05/2024 Food and Beverage Undisputed 01/23/2026 1078860189 CMS
Lilly USA, LLC $18.84 08/27/2024 Food and Beverage Undisputed 01/23/2026 1136122184 CMS
Merck Sharp & Dohme LLC $14.29 10/01/2024 Food and Beverage Undisputed 01/23/2026 1141828094 CMS
PFIZER INC. $18.32 10/07/2024 Food and Beverage Undisputed 01/23/2026 1130893005 CMS
PFIZER INC. $13.56 12/11/2024 Food and Beverage Undisputed 01/23/2026 1131262275 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.53 05/30/2024 Food and Beverage Undisputed 01/23/2026 1153730769 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.20 09/19/2024 Food and Beverage Undisputed 01/23/2026 1153633804 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.99 01/17/2024 Food and Beverage Undisputed 01/23/2026 1137543121 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.92 05/03/2024 Food and Beverage Undisputed 01/23/2026 1137543125 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.14 06/24/2024 Food and Beverage Undisputed 01/23/2026 1137543129 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.29 08/26/2024 Food and Beverage Undisputed 01/23/2026 1137543133 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.70 09/20/2024 Food and Beverage Undisputed 01/23/2026 1137543137 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.83 09/26/2024 Food and Beverage Undisputed 01/23/2026 1137543141 CMS
Takeda Pharmaceuticals U.S.A., Inc. $7.01 10/10/2024 Food and Beverage Undisputed 01/23/2026 1137543145 CMS
Takeda Pharmaceuticals U.S.A., Inc. $21.57 10/10/2024 Food and Beverage Undisputed 01/23/2026 1137543149 CMS
Takeda Pharmaceuticals U.S.A., Inc. $22.83 10/15/2024 Food and Beverage Undisputed 01/23/2026 1137543153 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.37 10/24/2024 Food and Beverage Undisputed 01/23/2026 1137543157 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
2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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