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

Don Endress

General Practice La Grange, CA Medical Doctor

NPI 1588664684 CMS profile 1148663

3191 El Prado Rd, Ste D, La Grange, CA 95329

Open in the dashboard

General payments

$562

33 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, Don Endress of La Grange, CA is reported in the CMS Open Payments database as having received $562 across 33 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 71st percentile of General Practice profiles with reported payments. Percentile describes the distribution, not the conduct.

By program year

6 rows
Year Kind Relative to this record's peak year Amount Records
2025 General $183 10
2024 General $217 15
2023 General $67 3
2022 General $18 1
2020 General $18 1
2019 General $59 3

Beside peers

Year by year, beside peers General payments · among profiles paid that year
  • Don Endress
  • General Practice median
  • Middle half of General Practice
  • National median

In program year 2025, general payments to Don Endress were reported at $183. Among 4,774 General Practice profiles paid that year, the median was $106 and the middle half received between $35 and $292.

Show as a table
Year Don Endress General Practice median Middle half National median
2019 $59 $107 $37–$285 $163
2020 $18 $75 $25–$213 $114
2021 $0 $93 $30–$272 $132
2022 $18 $103 $36–$279 $149
2023 $67 $106 $34–$276 $160
2024 $217 $114 $39–$290 $164
2025 $183 $106 $35–$292 $169

Breakdown

Who paid General payments · program years 2019–2025
  1. GlaxoSmithKline, LLC. $429 26 payments
  2. Kowa Pharmaceuticals America, Inc. $41 2 payments
  3. Sunovion Pharmaceuticals Inc. $31 2 payments
  4. Amgen Inc. $28 1 payment
  5. Idorsia Pharmaceuticals US Inc $18 1 payment
  6. AstraZeneca Pharmaceuticals LP $15 1 payment

Every payment, record by record

What the payments were for General payments · program years 2019–2025
  1. Food and Beverage $562 33 payments
Products named General payments · program years 2019–2025
  1. TRELEGY ELLIPTA $349 21 payments
  2. NUCALA $64 4 payments
  3. ZORYVE $41 2 payments
  4. LATUDA $31 2 payments
  5. AIMOVIG $28 1 payment
  6. Repatha $28 1 payment
  7. AREXVY Respiratory $21 1 payment
  8. QUVIVIQ $18 1 payment
  9. AREXVY Respiratory $15 1 payment
  10. SHINGRIX $15 1 payment
  11. Other $15 1 payment

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 · 125 drugs

Part D claims

9,729

Median for General Practice: 1,105

Drug cost

$437,975

Median for General Practice: $48,734

Branded share of claims

20.4%

Median for General Practice: 17.1%

Drugs this doctor was counted under in Medicare Part D 2024, by drug cost
Drug Type Relative to their largest Claims Drug cost
Trelegy Ellipta Fluticasone/Umeclidin/Vilanter Brand 162 $156,089
Eliquis Apixaban Brand 75 $67,856
Xarelto Rivaroxaban Brand 23 $30,104
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen Brand 651 $16,367
Breo Ellipta Fluticasone/Vilanterol Brand 19 $14,014
Sirolimus Generic 11 $13,408
Lurasidone Hcl Generic 18 $11,899
Albuterol Sulfate Hfa Albuterol Sulfate Brand 315 $11,836
Combivent Respimat Ipratropium/Albuterol Sulfate Brand 22 $10,300
Gabapentin Generic 336 $7,533

The 10 drugs with the highest cost, of 125 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 7,210 Part D prescribers listed as General Practice; they describe a distribution and say nothing about conduct.

Payments and prescribing

4 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
TRELEGY ELLIPTA
  • GlaxoSmithKline, LLC. $121
$121 162 —
NUCALA
  • GlaxoSmithKline, LLC. $64
$64 — —
ZORYVE
  • Kowa Pharmaceuticals America, Inc. $17
$17 — —
BREZTRI
  • AstraZeneca Pharmaceuticals LP $15
$15 — —

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.

Records

33 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 General Practice 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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