Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Reflects CMS Open Payments as of 2026-07-26T04:22:22Z. CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

Covered recipient · General Payments record

CHRISTOPHER CHONG

Allopathic & Osteopathic Physicians Internal Medicine Rheumatology

NPI
1831329978
CMS profile
985265
Location
COLORADO SPRINGS, CO

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

General Payments · PY2019–2025

  • CMS publication 2026-06-30

Latest program year · PY2025

$3,275.92

168 records · 0 disputed

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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) AND records>=2 AND NPI identity (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $3,275.92 168

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,808.67 113
PY2020 $546.35 30
PY2021 $150.79 12
PY2022 $1,831.84 96
PY2023 $1,642.04 105
PY2024 $1,772.65 98
PY2025 $3,275.92 168

Payment records · PY2025 (168)

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ABBVIE INC. $15.18 12/22/2025 Food and Beverage No dispute reported 06/30/2026 1201656915 CMS
SOBI, INC $14.75 12/19/2025 Food and Beverage No dispute reported 06/30/2026 1240277630 CMS
ABBVIE INC. $15.01 12/18/2025 Food and Beverage No dispute reported 06/30/2026 1201656913 CMS
GlaxoSmithKline, LLC. $22.86 12/18/2025 Food and Beverage No dispute reported 06/30/2026 1191697178 CMS
AstraZeneca Pharmaceuticals LP $25.29 12/17/2025 Food and Beverage No dispute reported 06/30/2026 1206332245 CMS
ABBVIE INC. $9.69 12/16/2025 Food and Beverage No dispute reported 06/30/2026 1201656909 CMS
ABBVIE INC. $7.73 12/16/2025 Food and Beverage No dispute reported 06/30/2026 1201656911 CMS
UCB, Inc. $20.32 12/11/2025 Food and Beverage No dispute reported 06/30/2026 1224633527 CMS
ABBVIE INC. $23.53 12/09/2025 Food and Beverage No dispute reported 06/30/2026 1201656907 CMS
ABBVIE INC. $22.92 12/08/2025 Food and Beverage No dispute reported 06/30/2026 1201656905 CMS
Amgen Inc. $10.42 12/04/2025 Food and Beverage No dispute reported 06/30/2026 1227222526 CMS
ABBVIE INC. $9.60 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1201656901 CMS
ABBVIE INC. $7.84 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1201656903 CMS
Amgen Inc. $11.81 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1227222536 CMS
UCB, Inc. $42.31 12/02/2025 Food and Beverage No dispute reported 06/30/2026 1224633525 CMS
Organon LLC $23.89 11/25/2025 Food and Beverage No dispute reported 06/30/2026 1237781863 CMS
ABBVIE INC. $25.75 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1201656899 CMS
SOBI, INC $47.80 11/19/2025 Food and Beverage No dispute reported 06/30/2026 1240277626 CMS
UCB, Inc. $33.90 11/18/2025 Food and Beverage No dispute reported 06/30/2026 1224633523 CMS
ABBVIE INC. $12.35 11/14/2025 Food and Beverage No dispute reported 06/30/2026 1201656897 CMS
ABBVIE INC. $3.64 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1201656893 CMS
ABBVIE INC. $8.81 11/11/2025 Food and Beverage No dispute reported 06/30/2026 1201656895 CMS
Amgen Inc. $14.14 11/07/2025 Food and Beverage No dispute reported 06/30/2026 1227222524 CMS
Amgen Inc. $6.04 11/06/2025 Food and Beverage No dispute reported 06/30/2026 1227222534 CMS
ABBVIE INC. $22.37 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1201656887 CMS
ABBVIE INC. $9.02 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1201656889 CMS
ABBVIE INC. $6.89 11/05/2025 Food and Beverage No dispute reported 06/30/2026 1201656891 CMS
Amgen Inc. $31.17 11/03/2025 Food and Beverage No dispute reported 06/30/2026 1228334498 CMS
ABBVIE INC. $18.21 10/31/2025 Food and Beverage No dispute reported 06/30/2026 1201656885 CMS
UCB, Inc. $28.37 10/30/2025 Food and Beverage No dispute reported 06/30/2026 1224633521 CMS
AstraZeneca Pharmaceuticals LP $24.65 10/28/2025 Food and Beverage No dispute reported 06/30/2026 1207038174 CMS
ABBVIE INC. $7.14 10/24/2025 Food and Beverage No dispute reported 06/30/2026 1201656881 CMS
ABBVIE INC. $6.65 10/24/2025 Food and Beverage No dispute reported 06/30/2026 1201656883 CMS
ABBVIE INC. $30.83 10/17/2025 Food and Beverage No dispute reported 06/30/2026 1201656879 CMS
Novartis Pharmaceuticals Corporation $22.71 10/15/2025 Food and Beverage No dispute reported 06/30/2026 1200023719 CMS
AstraZeneca Pharmaceuticals LP $21.42 10/14/2025 Food and Beverage No dispute reported 06/30/2026 1206838200 CMS
Janssen Biotech, Inc. $21.86 10/10/2025 Food and Beverage No dispute reported 06/30/2026 1174895931 CMS
UCB, Inc. $22.27 10/09/2025 Food and Beverage No dispute reported 06/30/2026 1224633519 CMS
ABBVIE INC. $11.35 10/08/2025 Food and Beverage No dispute reported 06/30/2026 1201656877 CMS
ABBVIE INC. $9.90 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1201656875 CMS
UCB, Inc. $122.80 10/07/2025 Food and Beverage No dispute reported 06/30/2026 1224633517 CMS
PFIZER INC. $19.41 10/06/2025 Food and Beverage No dispute reported 06/30/2026 1230816732 CMS
ABBVIE INC. $24.37 10/03/2025 Food and Beverage No dispute reported 06/30/2026 1201656873 CMS
Amgen Inc. $27.44 10/01/2025 Food and Beverage No dispute reported 06/30/2026 1228334514 CMS
UCB, Inc. $26.17 09/30/2025 Food and Beverage No dispute reported 06/30/2026 1224633515 CMS
ABBVIE INC. $13.94 09/29/2025 Food and Beverage No dispute reported 06/30/2026 1201656871 CMS
ABBVIE INC. $8.77 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1201656869 CMS
Mallinckrodt Hospital Products Inc. $17.66 09/24/2025 Food and Beverage No dispute reported 06/30/2026 1211958182 CMS
Amgen Inc. $9.33 09/23/2025 Food and Beverage No dispute reported 06/30/2026 1227222538 CMS
ANI Pharmaceuticals, Inc. $23.93 09/18/2025 Food and Beverage No dispute reported 06/30/2026 1248660379 CMS
PFIZER INC. $15.32 09/18/2025 Food and Beverage No dispute reported 06/30/2026 1229746250 CMS
Amgen Inc. $14.95 09/16/2025 Food and Beverage No dispute reported 06/30/2026 1227222522 CMS
AstraZeneca Pharmaceuticals LP $22.34 09/11/2025 Food and Beverage No dispute reported 06/30/2026 1206204305 CMS
ABBVIE INC. $9.98 09/09/2025 Food and Beverage No dispute reported 06/30/2026 1201656867 CMS
ABBVIE INC. $31.73 09/05/2025 Food and Beverage No dispute reported 06/30/2026 1201656865 CMS
Amgen Inc. $130.82 09/04/2025 Food and Beverage No dispute reported 06/30/2026 1228334506 CMS
Actelion Pharmaceuticals US, Inc. $18.25 09/02/2025 Food and Beverage No dispute reported 06/30/2026 1174190316 CMS
ABBVIE INC. $20.77 08/28/2025 Food and Beverage No dispute reported 06/30/2026 1201656863 CMS
AstraZeneca Pharmaceuticals LP $25.28 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1206687539 CMS
PFIZER INC. $20.80 08/26/2025 Food and Beverage No dispute reported 06/30/2026 1230816723 CMS
ABBVIE INC. $32.46 08/22/2025 Food and Beverage No dispute reported 06/30/2026 1201656861 CMS
PFIZER INC. $14.59 08/20/2025 Food and Beverage No dispute reported 06/30/2026 1229705518 CMS
Amgen Inc. $12.23 08/19/2025 Food and Beverage No dispute reported 06/30/2026 1227222520 CMS
ABBVIE INC. $8.72 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1201656857 CMS
ABBVIE INC. $8.99 08/14/2025 Food and Beverage No dispute reported 06/30/2026 1201656859 CMS
Novartis Pharmaceuticals Corporation $31.05 08/13/2025 Food and Beverage No dispute reported 06/30/2026 1200023715 CMS
AstraZeneca Pharmaceuticals LP $24.41 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1206343239 CMS
E.R. Squibb & Sons, L.L.C. $19.80 08/12/2025 Food and Beverage No dispute reported 06/30/2026 1184566179 CMS
ABBVIE INC. $8.99 08/10/2025 Food and Beverage No dispute reported 06/30/2026 1201656855 CMS
ABBVIE INC. $6.28 08/08/2025 Food and Beverage No dispute reported 06/30/2026 1201656851 CMS
ABBVIE INC. $17.38 08/08/2025 Food and Beverage No dispute reported 06/30/2026 1201656853 CMS
Amgen Inc. $24.58 08/05/2025 Food and Beverage No dispute reported 06/30/2026 1228334520 CMS
GlaxoSmithKline, LLC. $27.42 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1191613564 CMS
PFIZER INC. $21.45 07/31/2025 Food and Beverage No dispute reported 06/30/2026 1230816714 CMS
ABBVIE INC. $7.50 07/28/2025 Food and Beverage No dispute reported 06/30/2026 1201656849 CMS
Amgen Inc. $25.64 07/24/2025 Food and Beverage No dispute reported 06/30/2026 1228334522 CMS
ABBVIE INC. $15.42 07/23/2025 Food and Beverage No dispute reported 06/30/2026 1201656847 CMS
AstraZeneca Pharmaceuticals LP $23.86 07/21/2025 Food and Beverage No dispute reported 06/30/2026 1206525370 CMS
ABBVIE INC. $4.61 07/17/2025 Food and Beverage No dispute reported 06/30/2026 1201656843 CMS
ABBVIE INC. $9.14 07/17/2025 Food and Beverage No dispute reported 06/30/2026 1201656845 CMS
ABBVIE INC. $15.72 07/16/2025 Food and Beverage No dispute reported 06/30/2026 1201656841 CMS
Amgen Inc. $18.45 07/16/2025 Food and Beverage No dispute reported 06/30/2026 1228334504 CMS
PFIZER INC. $15.32 07/16/2025 Food and Beverage No dispute reported 06/30/2026 1229334451 CMS
ABBVIE INC. $18.83 07/11/2025 Food and Beverage No dispute reported 06/30/2026 1201656839 CMS
Amgen Inc. $16.94 07/10/2025 Food and Beverage No dispute reported 06/30/2026 1228334524 CMS
ABBVIE INC. $15.51 07/09/2025 Food and Beverage No dispute reported 06/30/2026 1201656837 CMS
Novartis Pharmaceuticals Corporation $13.83 07/07/2025 Food and Beverage No dispute reported 06/30/2026 1200023705 CMS
ABBVIE INC. $19.46 07/03/2025 Food and Beverage No dispute reported 06/30/2026 1201656835 CMS
Fresenius Kabi USA, LLC $19.25 07/03/2025 Food and Beverage No dispute reported 06/30/2026 1250521057 CMS
ABBVIE INC. $17.16 07/02/2025 Food and Beverage No dispute reported 06/30/2026 1201656833 CMS
ABBVIE INC. $6.37 06/30/2025 Food and Beverage No dispute reported 06/30/2026 1201656831 CMS
ABBVIE INC. $7.59 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1201656827 CMS
ABBVIE INC. $3.79 06/25/2025 Food and Beverage No dispute reported 06/30/2026 1201656829 CMS
Amgen Inc. $31.96 06/20/2025 Food and Beverage No dispute reported 06/30/2026 1228334518 CMS
UCB, Inc. $35.14 06/19/2025 Food and Beverage No dispute reported 06/30/2026 1224633513 CMS
Mallinckrodt Hospital Products Inc. $21.21 06/18/2025 Food and Beverage No dispute reported 06/30/2026 1211958180 CMS
ABBVIE INC. $9.73 06/17/2025 Food and Beverage No dispute reported 06/30/2026 1201656825 CMS
ABBVIE INC. $18.37 06/13/2025 Food and Beverage No dispute reported 06/30/2026 1201656823 CMS
ABBVIE INC. $33.32 06/11/2025 Food and Beverage No dispute reported 06/30/2026 1201656821 CMS
Organon LLC $22.55 06/04/2025 Food and Beverage No dispute reported 06/30/2026 1237781861 CMS
ABBVIE INC. $22.38 06/02/2025 Food and Beverage No dispute reported 06/30/2026 1201656819 CMS
PFIZER INC. $17.38 06/02/2025 Food and Beverage No dispute reported 06/30/2026 1228953896 CMS
ABBVIE INC. $19.03 05/28/2025 Food and Beverage No dispute reported 06/30/2026 1201656817 CMS
PFIZER INC. $12.83 05/27/2025 Food and Beverage No dispute reported 06/30/2026 1229217432 CMS
PFIZER INC. $11.41 05/27/2025 Food and Beverage No dispute reported 06/30/2026 1229218929 CMS
ABBVIE INC. $16.11 05/22/2025 Food and Beverage No dispute reported 06/30/2026 1201656815 CMS
ABBVIE INC. $24.55 05/19/2025 Food and Beverage No dispute reported 06/30/2026 1201656813 CMS
ABBVIE INC. $24.83 05/16/2025 Food and Beverage No dispute reported 06/30/2026 1201656811 CMS
ABBVIE INC. $24.47 05/14/2025 Food and Beverage No dispute reported 06/30/2026 1201656809 CMS
Amgen Inc. $16.21 05/09/2025 Food and Beverage No dispute reported 06/30/2026 1228334512 CMS
ABBVIE INC. $15.33 05/08/2025 Food and Beverage No dispute reported 06/30/2026 1201656807 CMS
Amgen Inc. $13.94 05/07/2025 Food and Beverage No dispute reported 06/30/2026 1227222532 CMS
ABBVIE INC. $22.56 05/05/2025 Food and Beverage No dispute reported 06/30/2026 1201656805 CMS
ABBVIE INC. $34.03 05/02/2025 Food and Beverage No dispute reported 06/30/2026 1201656803 CMS
ABBVIE INC. $19.01 04/30/2025 Food and Beverage No dispute reported 06/30/2026 1201656801 CMS
PFIZER INC. $15.32 04/28/2025 Food and Beverage No dispute reported 06/30/2026 1228939316 CMS
ABBVIE INC. $10.65 04/24/2025 Food and Beverage No dispute reported 06/30/2026 1201656799 CMS
ABBVIE INC. $6.99 04/22/2025 Food and Beverage No dispute reported 06/30/2026 1201656795 CMS
ABBVIE INC. $9.50 04/22/2025 Food and Beverage No dispute reported 06/30/2026 1201656797 CMS
PFIZER INC. $1.59 04/21/2025 Food and Beverage No dispute reported 06/30/2026 1229217424 CMS
PFIZER INC. $8.39 04/21/2025 Food and Beverage No dispute reported 06/30/2026 1229217443 CMS
PFIZER INC. $20.74 04/21/2025 Food and Beverage No dispute reported 06/30/2026 1229219308 CMS
ABBVIE INC. $10.50 04/18/2025 Food and Beverage No dispute reported 06/30/2026 1201656793 CMS
Novartis Pharmaceuticals Corporation $14.38 04/17/2025 Food and Beverage No dispute reported 06/30/2026 1200023697 CMS
ABBVIE INC. $26.80 04/16/2025 Food and Beverage No dispute reported 06/30/2026 1201656791 CMS
Amgen Inc. $32.27 04/15/2025 Food and Beverage No dispute reported 06/30/2026 1228334516 CMS
ABBVIE INC. $7.89 04/14/2025 Food and Beverage No dispute reported 06/30/2026 1201656789 CMS
ABBVIE INC. $22.71 04/11/2025 Food and Beverage No dispute reported 06/30/2026 1201656787 CMS
GlaxoSmithKline, LLC. $13.95 04/10/2025 Food and Beverage No dispute reported 06/30/2026 1191434397 CMS
ABBVIE INC. $8.46 04/09/2025 Food and Beverage No dispute reported 06/30/2026 1201656785 CMS
ABBVIE INC. $29.43 04/03/2025 Food and Beverage No dispute reported 06/30/2026 1201656783 CMS
PFIZER INC. $24.86 04/03/2025 Food and Beverage No dispute reported 06/30/2026 1228947543 CMS
ABBVIE INC. $12.23 03/27/2025 Food and Beverage No dispute reported 06/30/2026 1201656781 CMS
Amgen Inc. $17.11 03/25/2025 Food and Beverage No dispute reported 06/30/2026 1228334528 CMS
ABBVIE INC. $8.48 03/21/2025 Food and Beverage No dispute reported 06/30/2026 1201656779 CMS
AstraZeneca Pharmaceuticals LP $31.42 03/20/2025 Food and Beverage No dispute reported 06/30/2026 1206531456 CMS
UCB, Inc. $19.44 03/19/2025 Food and Beverage No dispute reported 06/30/2026 1224633511 CMS
ABBVIE INC. $20.62 03/17/2025 Food and Beverage No dispute reported 06/30/2026 1201656777 CMS
UCB, Inc. $30.24 03/14/2025 Food and Beverage No dispute reported 06/30/2026 1224633509 CMS
ABBVIE INC. $14.57 03/13/2025 Food and Beverage No dispute reported 06/30/2026 1201656775 CMS
ABBVIE INC. $10.05 03/12/2025 Food and Beverage No dispute reported 06/30/2026 1201656773 CMS
ABBVIE INC. $16.57 03/11/2025 Food and Beverage No dispute reported 06/30/2026 1201656771 CMS
ABBVIE INC. $32.13 03/07/2025 Food and Beverage No dispute reported 06/30/2026 1201656769 CMS
Amgen Inc. $22.01 03/04/2025 Food and Beverage No dispute reported 06/30/2026 1228334502 CMS
PFIZER INC. $13.32 03/04/2025 Food and Beverage No dispute reported 06/30/2026 1229061742 CMS
ABBVIE INC. $28.58 03/02/2025 Food and Beverage No dispute reported 06/30/2026 1201656767 CMS
ABBVIE INC. $33.41 03/01/2025 Food and Beverage No dispute reported 06/30/2026 1201656765 CMS
GlaxoSmithKline, LLC. $17.78 02/27/2025 Food and Beverage No dispute reported 06/30/2026 1191249693 CMS
PFIZER INC. $20.07 02/26/2025 Food and Beverage No dispute reported 06/30/2026 1228865739 CMS
SCILEX PHARMACEUTICALS INC. $14.38 02/19/2025 Food and Beverage No dispute reported 06/30/2026 1242589801 CMS
ABBVIE INC. $10.29 02/17/2025 Food and Beverage No dispute reported 06/30/2026 1201656763 CMS
Amgen Inc. $20.50 02/17/2025 Food and Beverage No dispute reported 06/30/2026 1228334510 CMS
PFIZER INC. $13.36 02/13/2025 Food and Beverage No dispute reported 06/30/2026 1228977209 CMS
ABBVIE INC. $25.94 02/06/2025 Food and Beverage No dispute reported 06/30/2026 1201656761 CMS
ABBVIE INC. $13.43 02/05/2025 Food and Beverage No dispute reported 06/30/2026 1201656759 CMS
Amgen Inc. $5.46 02/04/2025 Food and Beverage No dispute reported 06/30/2026 1227222528 CMS
ABBVIE INC. $32.81 02/02/2025 Food and Beverage No dispute reported 06/30/2026 1201656757 CMS
ABBVIE INC. $12.63 01/27/2025 Food and Beverage No dispute reported 06/30/2026 1201656755 CMS
Amgen Inc. $22.89 01/24/2025 Food and Beverage No dispute reported 06/30/2026 1228334508 CMS
GlaxoSmithKline, LLC. $21.48 01/23/2025 Food and Beverage No dispute reported 06/30/2026 1191104582 CMS
ABBVIE INC. $27.55 01/22/2025 Food and Beverage No dispute reported 06/30/2026 1201656753 CMS
ABBVIE INC. $15.79 01/21/2025 Food and Beverage No dispute reported 06/30/2026 1201656751 CMS
PFIZER INC. $13.45 01/17/2025 Food and Beverage No dispute reported 06/30/2026 1228958127 CMS
ABBVIE INC. $13.86 01/16/2025 Food and Beverage No dispute reported 06/30/2026 1201656747 CMS
ABBVIE INC. $14.70 01/16/2025 Food and Beverage No dispute reported 06/30/2026 1201656749 CMS
ABBVIE INC. $12.94 01/10/2025 Food and Beverage No dispute reported 06/30/2026 1201656745 CMS
UCB, Inc. $21.31 01/09/2025 Food and Beverage No dispute reported 06/30/2026 1224633507 CMS
AstraZeneca Pharmaceuticals LP $17.15 01/08/2025 Food and Beverage No dispute reported 06/30/2026 1206428636 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.

Cite this record.

Plain
CHRISTOPHER CHONG, NPI 1831329978. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1831329978.
APA 7
IndustryPayments. (2026). CHRISTOPHER CHONG, NPI 1831329978 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1831329978
Bluebook
CHRISTOPHER CHONG, NPI 1831329978, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1831329978.

Source: Centers for Medicare & Medicaid Services, Open Payments.