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

David Quon

Ophthalmology Monterey Park, CA Medical Doctor

NPI 1134216559 CMS profile 187048

201 W Garvey Ave, Ste 208, Monterey Park, CA 91754

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General payments

$4,459

233 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, David Quon of Monterey Park, CA is reported in the CMS Open Payments database as having received $4,459 across 233 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 78th percentile of Ophthalmology 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 $138 6
2024 General $952 43
2023 General $829 40
2022 General $480 25
2021 General $189 8
2020 General $259 14
2019 General $1,614 97

Beside peers

Year by year, beside peers General payments · among profiles paid that year
  • David Quon
  • Ophthalmology median
  • Middle half of Ophthalmology
  • National median

In program year 2025, general payments to David Quon were reported at $138. Among 13,034 Ophthalmology profiles paid that year, the median was $384 and the middle half received between $136 and $917.

Show as a table
Year David Quon Ophthalmology median Middle half National median
2019 $1,614 $258 $104–$655 $163
2020 $259 $126 $45–$321 $114
2021 $189 $205 $76–$534 $132
2022 $480 $266 $100–$678 $149
2023 $829 $308 $117–$745 $160
2024 $952 $340 $127–$846 $164
2025 $138 $384 $136–$917 $169

Breakdown

Who paid General payments · program years 2019–2025
  1. Novo Nordisk Inc $825 50 payments
  2. Boehringer Ingelheim Pharmaceuticals, Inc. $791 38 payments
  3. Salix Pharmaceuticals, a division of Bausch Health US, LLC $516 29 payments
  4. Bayer HealthCare Pharmaceuticals Inc. $513 18 payments
  5. GlaxoSmithKline, LLC. $255 11 payments
  6. Merck Sharp & Dohme Corporation $242 10 payments
  7. Avanir Pharmaceuticals, Inc. $192 16 payments
  8. Takeda Pharmaceuticals U.S.A., Inc. $191 12 payments
  9. E.R. Squibb & Sons, L.L.C. $173 13 payments
  10. Sunovion Pharmaceuticals Inc. $106 7 payments
  11. Other $655 29 payments

Every payment, record by record

What the payments were for General payments · program years 2019–2025
  1. Food and Beverage $4,459 233 payments
Products named General payments · program years 2019–2025
  1. XIFAXAN $1,032 58 payments
  2. Ozempic $692 42 payments
  3. JARDIANCE $521 26 payments
  4. RYBELSUS $429 26 payments
  5. TRULANCE $415 24 payments
  6. Kerendia $356 12 payments
  7. VERQUVO $270 11 payments
  8. TRADJENTA $258 15 payments
  9. GLYXAMBI $195 11 payments
  10. NUEDEXTA $192 16 payments
  11. Other $2,225 110 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 · 15 drugs

Part D claims

775

Median for Ophthalmology: 891

Drug cost

$177,753

Median for Ophthalmology: $68,233

Branded share of claims

70.6%

Median for Ophthalmology: 29.7%

Drugs this doctor was counted under in Medicare Part D 2024, by drug cost
Drug Type Relative to their largest Claims Drug cost
Lumigan Bimatoprost Brand 158 $57,866
Combigan Brimonidine Tartrate/Timolol Brand 126 $38,442
Xiidra Lifitegrast Brand 33 $35,483
Restasis Cyclosporine Brand 14 $15,258
Cyclosporine Generic 13 $9,689
Tobradex Tobramycin/Dexamethasone Brand 23 $6,071
Vascepa Icosapent Ethyl Brand 11 $5,897
Brimonidine Tartrate-Timolol Brimonidine Tartrate/Timolol Brand 25 $3,949
Acetazolamide Er Acetazolamide Brand 23 $1,238
Moxifloxacin Moxifloxacin Hcl Brand 67 $1,194

The 10 drugs with the highest cost, of 15 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 18,260 Part D prescribers listed as Ophthalmology; they describe a distribution and say nothing about conduct.

Billing to Medicare

Part B · data year 2024 · 14 billing codes

Paid by Medicare

$79,717

Medicare's payments for the services billed

Medicare patients

269

Average age 80

Services billed

858

183 women, 86 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
Diabetes 75%
High blood pressure 75%
COPD 68%
Chronic kidney disease 63%
Heart failure 59%
Arthritis 43%
Ischemic heart disease 30%
Depression 29%

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 13 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
XIFAXAN
$184 — —
Kerendia
$149 — —
Ozempic
$114 — —
RYBELSUS
$98 — —
JARDIANCE
$96 — —

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 13 in the dashboard with a free account

Records

233 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 Ophthalmology 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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