Who Paid My Doc
Christopher Landon
Pediatric Allergy/Immunology Ventura, CA Medical Doctor
NPI 1427118868 CMS profile 110052
300 Hillmont Ave, Bldg 340 Suite 302, Ventura, CA 93003
General payments
$60,431
Research payments
$150
Ownership & investment interest
$0
Research they led as principal investigator
$239,303
Through program year 2025, Christopher Landon of Ventura, CA is reported in the CMS Open Payments database as having received $60,431 across 234 general payments and $150 in research payments paid to them. Separately, studies naming them as principal investigator received $239,303 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 91st percentile of Pediatric Allergy/Immunology profiles with reported payments. Percentile describes the distribution, not the conduct.
By program year
8 rows| Year | Kind | Relative to this record's peak year | Amount | Records |
|---|---|---|---|---|
| 2025 | General | $5,390 | 25 | |
| 2024 | General | $7,614 | 27 | |
| 2023 | General | $9,781 | 50 | |
| 2022 | General | $702 | 16 | |
| 2022 | Research | $150 | 1 | |
| 2021 | General | $1,425 | 27 | |
| 2020 | General | $2,465 | 21 | |
| 2019 | General | $33,054 | 68 |
Beside peers
- Christopher Landon
- Pediatric Allergy/Immunology median
- Middle half of Pediatric Allergy/Immunology
- National median
In program year 2025, general payments to Christopher Landon were reported at $5,390. Among 289 Pediatric Allergy/Immunology profiles paid that year, the median was $361 and the middle half received between $125 and $2,493.
Show as a table
| Year | Christopher Landon | Pediatric Allergy/Immunology median | Middle half | National median |
|---|---|---|---|---|
| 2019 | $33,054 | $325 | $92–$1,399 | $163 |
| 2020 | $2,465 | $144 | $66–$2,490 | $114 |
| 2021 | $1,425 | $357 | $95–$2,633 | $132 |
| 2022 | $702 | $385 | $125–$2,259 | $149 |
| 2023 | $9,781 | $470 | $121–$2,946 | $160 |
| 2024 | $7,614 | $317 | $125–$2,583 | $164 |
| 2025 | $5,390 | $361 | $125–$2,493 | $169 |
Breakdown
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 · 1 drugPart D claims
12
Drug cost
$1,195
Branded share of claims
100%
| Drug | Type | Relative to their largest | Claims | Drug cost |
|---|---|---|---|---|
| Levocarnitine Levocarnitine (With Sugar) | Brand | 12 | $1,195 |
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 3,361 Part D prescribers listed as Pediatric Medicine; they describe a distribution and say nothing about conduct.
Payments and prescribing
First 5 of 8 products · payments 2024Two 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.
| Product | Paid by | Related payments | Part D claims | Part B services |
|---|---|---|---|---|
| DUPIXENT |
|
$7,090 | — | — |
| CREON |
|
$216 | — | — |
| TRIKAFTA |
|
$42 | — | — |
| TRELEGY ELLIPTA |
|
$32 | — | — |
| NUCALA |
|
$29 | — | — |
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 8 in the dashboard with a free accountRecords
235 reportedEvery 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 Pediatric Allergy/Immunology in California
Manish Butte
Pediatric Allergy/Immunology · Los Angeles, CA
Barbara Ariue
Pediatric Allergy/Immunology · San Bernardino, CA
Peck Ong
Pediatric Allergy/Immunology · Los Angeles, CA
Brian Greenberg
Pediatric Allergy/Immunology · Tarzana, CA
Alejandro Dorenbaum-Kracer
Pediatric Allergy/Immunology · Palo Alto, CA
Maria Garcia-Lloret
Pediatric Allergy/Immunology · Los Angeles, CA
Related records
Pediatric Allergy/Immunology in California
Practitioners in the same specialty and state, ranked by reported value.
All Pediatric Allergy/Immunology
Everyone recorded under this specialty, nationwide.
Doctors in California
Every practitioner in the state with a reported payment.
How to read this page
What each amount means, and what it does not mean.
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.