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

BRIAN L CHANG

Allopathic & Osteopathic Physicians General Practice

NPI
1063918902
CMS profile
11419054
Location
WASHINGTON, DC

General Payments · PY2022–2024

$7,476.30

  • Reported across 54 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$861.56

10 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 $806.66 9
Travel and Lodging $54.90 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $262.77 3
TELA Bio, Inc. $214.49 3
Integra LifeSciences Corporation $184.26 2
AVITA MEDICAL AMERICAS, LLC $118.10 1
Mentor Worldwide LLC $81.94 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2022 $2,670.23 20
PY2023 $3,944.51 24
PY2024 $861.56 10

Payment records · PY2024 (10)

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. $181.83 01/16/2024 Food and Beverage Undisputed 01/23/2026 1103440646 CMS
ABBVIE INC. $54.90 01/16/2024 Travel and Lodging Undisputed 01/23/2026 1104179774 CMS
ABBVIE INC. $26.04 12/18/2024 Food and Beverage Undisputed 01/23/2026 1103440648 CMS
Avita Medical Americas, Llc $118.10 11/14/2024 Food and Beverage Undisputed 01/23/2026 1126208501 CMS
Integra LifeSciences Corporation $26.63 02/28/2024 Food and Beverage Undisputed 01/23/2026 1140081825 CMS
Integra LifeSciences Corporation $157.63 03/13/2024 Food and Beverage Undisputed 01/23/2026 1140081830 CMS
Mentor Worldwide LLC $81.94 06/14/2024 Food and Beverage Undisputed 01/23/2026 1077608286 CMS
TELA Bio, Inc. $86.44 09/10/2024 Food and Beverage Undisputed 01/23/2026 1154184507 CMS
TELA Bio, Inc. $31.20 11/12/2024 Food and Beverage Undisputed 01/23/2026 1154184503 CMS
TELA Bio, Inc. $96.85 11/22/2024 Food and Beverage Undisputed 01/23/2026 1154184505 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

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.