Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Covered recipient · General Payments record

PHIOANH NGHIEMPHU

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology

NPI
1871519017
CMS profile
129747
Location
LOS ANGELES, CA

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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General Payments · PY2025 · Entire year

$91,138.68

83 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2025 · entire year · sorted by reported total

By paying entity

PY2025 · entire year · sorted by reported total

Paying entityAmountRecords
SpringWorks Therapeutics, Inc. $72,519.10 71
Alexion Pharmaceuticals, Inc. $15,264.58 11
Day One Biopharmaceuticals $3,355.00 1

Payment records · PY2025

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2025 · Physicians and non-physician practitioners · CMS publication 2026-06-30

83 matching records · $91,138.68 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 83 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 83.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
SpringWorks Therapeutics, Inc. $2,063.0012/10/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: NEW
06/30/20261232166672 CMS
SpringWorks Therapeutics, Inc. $120.6712/01/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261232166663 CMS
SpringWorks Therapeutics, Inc. $20.0012/01/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261232166667 CMS
SpringWorks Therapeutics, Inc. $2,063.0011/27/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: NEW
06/30/20261232166659 CMS
Alexion Pharmaceuticals, Inc. $49.7111/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261202988691 CMS
SpringWorks Therapeutics, Inc. $144.5211/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261232166654 CMS
SpringWorks Therapeutics, Inc. $2,063.0011/06/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: NEW
06/30/20261232166641 CMS
SpringWorks Therapeutics, Inc. $59.3611/06/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261232166646 CMS
SpringWorks Therapeutics, Inc. $8.0011/06/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261232166650 CMS
SpringWorks Therapeutics, Inc. $115.2610/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261232166636 CMS
Day One Biopharmaceuticals $3,355.0010/21/2025 Honoraria No dispute reported Delay: No
Change: NEW
06/30/20261240088211 CMS
SpringWorks Therapeutics, Inc. $2,613.0010/16/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: NEW
06/30/20261232166628 CMS
SpringWorks Therapeutics, Inc. $2,063.0010/16/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: NEW
06/30/20261232166631 CMS
SpringWorks Therapeutics, Inc. $163.8010/15/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261232166620 CMS
SpringWorks Therapeutics, Inc. $158.4810/15/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261232166624 CMS
SpringWorks Therapeutics, Inc. $30.9210/07/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261232166617 CMS
SpringWorks Therapeutics, Inc. $255.8010/06/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261232166609 CMS
SpringWorks Therapeutics, Inc. $94.9810/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261232166613 CMS
SpringWorks Therapeutics, Inc. $2,063.0010/02/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: NEW
06/30/20261232166605 CMS
SpringWorks Therapeutics, Inc. $134.7609/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261232166601 CMS
SpringWorks Therapeutics, Inc. $2,063.0009/04/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: NEW
06/30/20261232166593 CMS
SpringWorks Therapeutics, Inc. $23.1009/04/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261232166597 CMS
SpringWorks Therapeutics, Inc. $1,100.0008/21/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: NEW
06/30/20261232166584 CMS
SpringWorks Therapeutics, Inc. $125.0008/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261232166589 CMS
SpringWorks Therapeutics, Inc. $3,163.0008/14/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: NEW
06/30/20261232166580 CMS
SpringWorks Therapeutics, Inc. $5.5508/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261232166576 CMS
SpringWorks Therapeutics, Inc. $4,263.0007/31/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: NEW
06/30/20261232166571 CMS
SpringWorks Therapeutics, Inc. $40.7507/29/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261232166562 CMS
SpringWorks Therapeutics, Inc. $288.7307/29/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261232166567 CMS
SpringWorks Therapeutics, Inc. $121.8507/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261232166541 CMS
SpringWorks Therapeutics, Inc. $411.1307/28/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261232166546 CMS
SpringWorks Therapeutics, Inc. $27.8907/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261232166550 CMS
SpringWorks Therapeutics, Inc. $13.0907/28/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261232166553 CMS
SpringWorks Therapeutics, Inc. $206.9707/28/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261232166559 CMS
Alexion Pharmaceuticals, Inc. $1,950.0007/17/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261202946808 CMS
SpringWorks Therapeutics, Inc. $435.4207/17/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261232166528 CMS
SpringWorks Therapeutics, Inc. $566.6007/17/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261232166533 CMS
SpringWorks Therapeutics, Inc. $8,800.0007/17/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: NEW
06/30/20261232166537 CMS
SpringWorks Therapeutics, Inc. $149.9907/16/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261232166509 CMS
SpringWorks Therapeutics, Inc. $491.6907/16/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261232166512 CMS
SpringWorks Therapeutics, Inc. $289.6107/16/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261232166516 CMS
SpringWorks Therapeutics, Inc. $933.0307/16/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261232166520 CMS
SpringWorks Therapeutics, Inc. $42.4607/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261232166525 CMS
SpringWorks Therapeutics, Inc. $963.0007/10/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: NEW
06/30/20261232166503 CMS
SpringWorks Therapeutics, Inc. $2,063.0007/03/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: NEW
06/30/20261232166494 CMS
SpringWorks Therapeutics, Inc. $963.0007/03/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: NEW
06/30/20261232166498 CMS
SpringWorks Therapeutics, Inc. $23.1807/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261232166485 CMS
SpringWorks Therapeutics, Inc. $42.2507/02/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261232166489 CMS
SpringWorks Therapeutics, Inc. $3,575.0006/22/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261232166480 CMS
Alexion Pharmaceuticals, Inc. $42.4206/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261202927054 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $671.05 1
PY2022 $2,880.00 2
PY2023 $9,591.11 4
PY2024 $15,376.08 21
PY2025 $91,138.68 83

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2021, 2022, 2023, 2024, 2025
Source files and profile matching
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.

Cite this record.

Plain
PHIOANH NGHIEMPHU, NPI 1871519017. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1871519017.
APA 7
IndustryPayments. (2026). PHIOANH NGHIEMPHU, NPI 1871519017 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1871519017
Bluebook
PHIOANH NGHIEMPHU, NPI 1871519017, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1871519017.

Source: Centers for Medicare & Medicaid Services, Open Payments.