Medical Doctor Program year 2025 Reported 2019–2025 Source: CMS Open Payments, 2026 publication

Brian Dong

Hematology & Oncology Louisville, KY Medical Doctor

NPI 1366837874 CMS profile 5699739

529 S Jackson St, Louisville, KY 40202

Open in the dashboard

General payments

$31,493

670 records reported · program years 2019–2025

Research payments

$660

Paid to them · 2 records reported · program years 2019–2025

Ownership & investment interest

$0

None reported

Research they led as principal investigator

$632,030 paid to institutions, not to them · program years 2022–2025

Through program year 2025, Brian Dong of Louisville, KY is reported in the CMS Open Payments database as having received $31,493 across 670 general payments and $660 in research payments paid to them. Separately, studies naming them as principal investigator received $632,030 in research payments, paid to institutions rather than to them.

No combined total General, research and ownership are kept apart. Each is reported under its own rules, and ownership is not money that moved at all but the value of a stake held. A meal, a clinical trial grant and a shareholding do not add up to anything meaningful, so this site does not add them. The principal-investigator line is research money paid to institutions for studies they led — not to them — and is not added to anything either.

General payments for this record sit in the 86th percentile of Hematology & Oncology profiles with reported payments. Percentile describes the distribution, not the conduct.

By program year

9 rows
Year Kind Relative to this record's peak year Amount Records
2025 General $10,156 160
2025 Research $330 1
2024 General $9,184 154
2024 Research $330 1
2023 General $2,594 129
2022 General $5,063 58
2021 General $2,223 74
2020 General $1,210 39
2019 General $1,062 56

Beside peers

Year by year, beside peers General payments · among profiles paid that year
  • Brian Dong
  • Hematology & Oncology median
  • Middle half of Hematology & Oncology
  • National median

In program year 2025, general payments to Brian Dong were reported at $10,156. Among 8,769 Hematology & Oncology profiles paid that year, the median was $683 and the middle half received between $143 and $3,154.

Show as a table
Year Brian Dong Hematology & Oncology median Middle half National median
2019 $1,062 $529 $121–$2,516 $163
2020 $1,210 $339 $82–$2,213 $114
2021 $2,223 $263 $49–$1,965 $132
2022 $5,063 $416 $103–$2,395 $149
2023 $2,594 $542 $125–$2,646 $160
2024 $9,184 $692 $141–$3,008 $164
2025 $10,156 $683 $143–$3,154 $169

Breakdown

Who paid General payments · program years 2019–2025
  1. AstraZeneca Pharmaceuticals LP $8,918 54 payments
  2. Pfizer Inc. $5,799 42 payments
  3. Daiichi Sankyo Inc. $4,587 64 payments
  4. Novartis Pharmaceuticals Corporation $1,663 65 payments
  5. Amgen Inc. $1,328 57 payments
  6. Merck Sharp & Dohme Corporation $1,320 76 payments
  7. Gilead Sciences, Inc. $1,037 26 payments
  8. Incyte Corporation $925 35 payments
  9. Regeneron Healthcare Solutions, Inc. $453 15 payments
  10. Genzyme Corporation $451 17 payments
  11. Other $5,011 219 payments

Every payment, record by record

What the payments were for General payments · program years 2019–2025
  1. Food and Beverage $15,497 649 payments
  2. Consulting Fee $14,248 9 payments
  3. Honoraria $1,000 1 payment
  4. Education $449 8 payments
  5. Long term medical supply or device loan $299 3 payments
Products named General payments · program years 2019–2025
  1. IBRANCE $5,352 22 payments
  2. LYNPARZA Oncology $2,256 3 payments
  3. ENHERTU Oncology $2,196 42 payments
  4. ENHERTU Oncology $2,099 12 payments
  5. Truqap $2,010 1 payment
  6. KEYTRUDA $1,278 73 payments
  7. KISQALI $1,120 40 payments
  8. Trodelvy $863 16 payments
  9. JAKAFI $819 30 payments
  10. LYNPARZA Oncology $811 43 payments
  11. Other $11,382 541 payments

A payment can name more than one product, so these amounts overlap and do not add up to the general-payment figure.

Research payments came from Research payments · program years 2019–2025
  1. Pfizer Inc. $660 2 payments

Prescribing to Medicare patients

Part D · data year 2024 · 23 drugs

Part D claims

840

Median for Internal Medicine: 777

Drug cost

$1,157,714

Median for Internal Medicine: $73,373

Branded share of claims

26.4%

Median for Internal Medicine: 19.3%

Drugs this doctor was counted under in Medicare Part D 2024, by drug cost
Drug Type Relative to their largest Claims Drug cost
Kisqali Ribociclib Succinate Brand 51 $579,845
Verzenio Abemaciclib Brand 35 $535,275
Eliquis Apixaban Brand 23 $15,491
Xarelto Rivaroxaban Brand 18 $11,264
Anastrozole Generic 331 $6,473
Exemestane Generic 22 $3,411
Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen Brand 15 $1,044
Ondansetron Hcl Generic 34 $879
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen Brand 41 $772
Prochlorperazine Maleate Generic 21 $576

The 10 drugs with the highest cost, of 23 counted.

Drug cost is what was paid for the drugs at the pharmacy — by Medicare, the patient and others — and is not money to the prescriber. Medicare Part D only: drugs dispensed to Medicare beneficiaries. A drug with fewer than 11 claims for this prescriber is not published, so a missing drug does not mean zero. The medians are for the 104,182 Part D prescribers listed as Internal Medicine; they describe a distribution and say nothing about conduct.

Billing to Medicare

Part B · data year 2024 · 11 billing codes

Paid by Medicare

$48,867

Medicare's payments for the services billed

Medicare patients

239

Average age 71

Services billed

748

166 women, 73 men among their patients

Share of this provider's Medicare patients with each condition
Condition among their Medicare patients Relative to the most common Share of patients
High blood pressure 75%
Cancer 59%
Arthritis 46%
Diabetes 31%
Ischemic heart disease 31%
Chronic kidney disease 31%
COPD 29%
Depression 27%

Medicare Part B only: services billed to Medicare. Rows covering fewer than 11 beneficiaries are not published. Only drugs given in the clinic are itemised here; the rest of what this provider billed is in the total above.

Payments and prescribing

First 5 of 60 products · payments 2024

Two separate records. The payments come from Open Payments and the claims from Medicare. They are set side by side because they name the same product; they do not show that a payment affected a prescription.

Products this doctor was paid in connection with in 2024, beside Medicare claims for the same product
Product Paid by Related payments Part D claims Part B services
LYNPARZA
  • AstraZeneca Pharmaceuticals LP $2,237
  • Merck Sharp & Dohme Corporation $92
$2,329 — —
ENHERTU
  • Daiichi Sankyo Inc. $327
  • AstraZeneca Pharmaceuticals LP $233
$561 — —
Trodelvy
  • Gilead Sciences, Inc. $309
$309 — —
KEYTRUDA
  • Merck Sharp & Dohme Corporation $185
$185 — —
KISQALI
  • Novartis Pharmaceuticals Corporation $183
$183 51 —

A dash means Medicare published no figure for this doctor and product — fewer than 11 claims, or the product is not covered under that part — which is not the same as none. Payments are general payments only; one that names several products is split evenly between them, so an amount is payments related to the product, not money paid for it.

See more in the dashboard: 25 with a free account, all 60 with Patron

Records

672 reported

Every payment, record by record

Date, company, amount, what it was for and the product named — filter by year, kind and company, or download as CSV.

Related records

What this means

U.S. law requires drug and medical device manufacturers to report payments and transfers of value they make to physicians and teaching hospitals. The Centers for Medicare & Medicaid Services publishes that record each year. This page shows what was reported about this person, and nothing else.

An ownership interest is different from the other two. It is not a payment: it is a stake — shares, options, a partnership holding — that a physician or an immediate family member held in a manufacturer during that year. The figure shown is what the stake was reported to be worth.

Research payments frequently pass through a clinician to the institution running a trial, and rarely represent personal income. They should be read differently from general payments.

Provenance

Source: CMS Open Payments · through program year 2025

Data current to program year 2025, from CMS's 2026 publication.

We reproduce what manufacturers reported. We do not verify, edit or correct the underlying records.

A payment record is not evidence of wrongdoing. Financial relationships between industry and medicine are legal, common and often necessary for research. Who Paid My Doc reports what was disclosed; it does not judge it.

Who Paid My Doc is independent and is not affiliated with, endorsed by or sponsored by CMS or any U.S. government agency. It is not a consumer reporting agency and this is not a consumer report; do not use it for decisions covered by the Fair Credit Reporting Act.

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