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

Zune Liu

Internal Medicine Rowland Heights, CA Medical Doctor

NPI 1619069838 CMS profile 118583

18395 Colima Rd, Rowland Heights, CA 91748

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General payments

$15,608

467 records reported · program years 2019–2025

Research payments

$0

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

Ownership & investment interest

$0

None reported

Through program year 2025, Zune Liu of Rowland Heights, CA is reported in the CMS Open Payments database as having received $15,608 across 467 general payments and $0 in research payments paid 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.

General payments for this record sit in the 96th percentile of Internal Medicine 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 $2,136 45
2024 General $2,023 51
2023 General $2,342 54
2022 General $2,133 73
2021 General $2,624 110
2020 General $2,243 84
2019 General $2,106 50

Beside peers

Year by year, beside peers General payments · among profiles paid that year
  • Zune Liu
  • Internal Medicine median
  • Middle half of Internal Medicine
  • National median

In program year 2025, general payments to Zune Liu were reported at $2,136. Among 52,115 Internal Medicine profiles paid that year, the median was $156 and the middle half received between $47 and $551.

Show as a table
Year Zune Liu Internal Medicine median Middle half National median
2019 $2,106 $159 $48–$570 $163
2020 $2,243 $119 $33–$402 $114
2021 $2,624 $135 $37–$521 $132
2022 $2,133 $141 $42–$496 $149
2023 $2,342 $149 $45–$519 $160
2024 $2,023 $154 $47–$537 $164
2025 $2,136 $156 $47–$551 $169

Breakdown

Who paid General payments · program years 2019–2025
  1. AstraZeneca Pharmaceuticals LP $6,580 157 payments
  2. Amgen Inc. $1,313 29 payments
  3. AbbVie, Inc. $1,029 33 payments
  4. Lilly USA, LLC $883 33 payments
  5. GlaxoSmithKline, LLC. $850 19 payments
  6. Boehringer Ingelheim Pharmaceuticals, Inc. $737 29 payments
  7. Amarin Pharma Inc. $631 32 payments
  8. Novo Nordisk Inc $599 30 payments
  9. Nestle HealthCare Nutrition Inc. $543 21 payments
  10. Aimmune Therapeutics, Inc. $394 7 payments
  11. Other $2,051 77 payments

Every payment, record by record

What the payments were for General payments · program years 2019–2025
  1. Food and Beverage $15,588 465 payments
  2. Travel and Lodging $14 1 payment
  3. Education $6 1 payment
Products named General payments · program years 2019–2025
  1. FARXIGA $3,466 105 payments
  2. BREZTRI $1,604 30 payments
  3. ZENPEP $907 27 payments
  4. AIRSUPRA $838 11 payments
  5. CREON $679 26 payments
  6. LINZESS $654 24 payments
  7. Vascepa $631 32 payments
  8. AIMOVIG $597 13 payments
  9. Ozempic $550 27 payments
  10. Repatha $473 17 payments
  11. Other $7,303 277 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 · 54 drugs

Part D claims

2,495

Median for Internal Medicine: 777

Drug cost

$433,886

Median for Internal Medicine: $73,373

Branded share of claims

23.2%

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
Farxiga Dapagliflozin Propanediol Brand 93 $85,065
Jardiance Empagliflozin Brand 89 $73,597
Trulicity Dulaglutide Brand 27 $41,948
Januvia Sitagliptin Phosphate Brand 27 $24,767
Diclofenac Sodium Generic 21 $23,717
Cyclosporine Generic 26 $21,696
Rybelsus Semaglutide Brand 18 $20,196
Vascepa Icosapent Ethyl Brand 31 $19,822
Colesevelam Hcl Generic 41 $18,798
Vemlidy Tenofovir Alafenamide Brand 13 $16,574

The 10 drugs with the highest cost, of 54 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 · 23 billing codes

Paid by Medicare

$94,143

Of which drugs: $1,988

Medicare patients

145

Average age 76

Services billed

1,518

81 women, 64 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%
Diabetes 63%
Arthritis 44%
Chronic kidney disease 40%
Osteoporosis 23%
Ischemic heart disease 21%
COPD 13%
Atrial fibrillation 12%
Drugs given in the clinic that this provider billed Medicare Part B for
Drug given in the clinic Where Patients Services Paid by Medicare
Influenza vaccine, trivalent, 0.5 ml dosage 90658 Office 59 59 $1,264

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 16 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
AIRSUPRA
  • AstraZeneca Pharmaceuticals LP $304
$304 — —
BREZTRI
  • AstraZeneca Pharmaceuticals LP $300
$300 — —
ZENPEP
  • AIMMUNE THERAPEUTICS, INC. $177
$177 — —
CREON
  • AbbVie, Inc. $164
$164 — —
MOUNJARO
  • Lilly USA, LLC $136
$136 — —

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 all 16 in the dashboard with a free account

Records

467 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 Internal Medicine in California

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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