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

Harold Yoon

Radiation Oncology Decatur, IL Medical Doctor

NPI 1558566984 CMS profile 115418

210 W McKinley Ave Ste 1, Decatur, IL 62526

Open in the dashboard

General payments

$16,952

862 records reported · program years 2019–2025

Research payments

$0

Paid to them · None reported · program years 2019–2025

Ownership & investment interest

$0

None reported

Research they led as principal investigator

$48,950 paid to institutions, not to them · program years 2021–2025

Through program year 2025, Harold Yoon of Decatur, IL is reported in the CMS Open Payments database as having received $16,952 across 862 general payments and $0 in research payments paid to them. Separately, studies naming them as principal investigator received $48,950 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 93rd percentile of Radiation Oncology profiles with reported payments. Percentile describes the distribution, not the conduct.

By program year

7 rows
Year Kind Relative to this record's peak year Amount Records
2025 General $3,029 141
2024 General $3,270 156
2023 General $3,892 156
2022 General $2,550 138
2021 General $1,571 96
2020 General $721 49
2019 General $1,920 126

Beside peers

Year by year, beside peers General payments · among profiles paid that year
  • Harold Yoon
  • Radiation Oncology median
  • Middle half of Radiation Oncology
  • National median

In program year 2025, general payments to Harold Yoon were reported at $3,029. Among 3,409 Radiation Oncology profiles paid that year, the median was $172 and the middle half received between $61 and $514.

Show as a table
Year Harold Yoon Radiation Oncology median Middle half National median
2019 $1,920 $138 $48–$462 $163
2020 $721 $79 $26–$262 $114
2021 $1,571 $119 $37–$358 $132
2022 $2,550 $139 $43–$424 $149
2023 $3,892 $167 $57–$473 $160
2024 $3,270 $168 $56–$541 $164
2025 $3,029 $172 $61–$514 $169

Breakdown

Who paid General payments · program years 2019–2025
  1. Merck Sharp & Dohme Corporation $1,577 99 payments
  2. Janssen Biotech, Inc. $1,569 89 payments
  3. Novartis Pharmaceuticals Corporation $1,467 81 payments
  4. AstraZeneca Pharmaceuticals LP $1,420 79 payments
  5. AbbVie, Inc. $1,092 41 payments
  6. Exelixis Inc. $1,043 8 payments
  7. Daiichi Sankyo Inc. $839 41 payments
  8. Lilly USA, LLC $725 42 payments
  9. Eisai Inc. $689 49 payments
  10. Pharmacyclics LLC, An AbbVie Company $679 31 payments
  11. Other $5,851 302 payments

Every payment, record by record

What the payments were for General payments · program years 2019–2025
  1. Food and Beverage $16,768 860 payments
  2. Education $184 2 payments
Products named General payments · program years 2019–2025
  1. KEYTRUDA $1,546 96 payments
  2. IMBRUVICA $1,032 48 payments
  3. CABOMETYX $967 4 payments
  4. ERLEADA $701 36 payments
  5. VERZENIO $688 40 payments
  6. EPKINLY $661 29 payments
  7. Lenvima $652 46 payments
  8. VENCLEXTA $596 17 payments
  9. IMFINZI $587 31 payments
  10. ENHERTU $546 27 payments
  11. Other $14,284 792 payments

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

Prescribing to Medicare patients

Part D · data year 2024 · 3 drugs

Part D claims

122

Median for Radiation Oncology: 65

Drug cost

$1,501

Median for Radiation Oncology: $978

Branded share of claims

0%

Median for Radiation Oncology: 7.7%

Drugs this doctor was counted under in Medicare Part D 2024, by drug cost
Drug Type Relative to their largest Claims Drug cost
Tamsulosin Hcl Generic 96 $1,055
Sucralfate Generic 15 $433
Lorazepam Generic 11 $13

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 3,680 Part D prescribers listed as Radiation Oncology; they describe a distribution and say nothing about conduct.

Billing to Medicare

Part B · data year 2024 · 73 billing codes

Paid by Medicare

$535,774

Of which drugs: $319

Medicare patients

368

Average age 75

Services billed

7,969

101 women, 267 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 75%
Ischemic heart disease 38%
Arthritis 34%
Diabetes 26%
Chronic kidney disease 24%
COPD 24%
Atrial fibrillation 21%
Drugs given in the clinic that this provider billed Medicare Part B for
Drug given in the clinic Where Patients Services Paid by Medicare
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967 Office 28 3,000 $316

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 58 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
KEYTRUDA
$240 — —
ENHERTU
$209 — —
EPKINLY
$196 — —
IMFINZI
$190 — —
IMBRUVICA
$125 — —

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 58 with Patron

Records

862 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.

Other Radiation Oncology in Illinois

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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