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

BRIAN C PIEN

Allopathic & Osteopathic Physicians Internal Medicine Infectious Disease

NPI
1457436941
CMS profile
404598
Location
HONOLULU, HI

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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Filter and download payment records

General Payments · PY2025 · Entire year

$3,263.02

143 records · 0 disputed

Summary and payment records

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

“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

Nature of paymentAmountRecords
Food and Beverage $3,263.02 143

By paying entity

PY2025 · entire year · sorted by reported total

Page 1 of 3; records 1–50 of 143 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

BRIAN C PIEN

NPI 1457436941 · CMS profile ID 404598

Allopathic & Osteopathic Physicians / Internal Medicine / Infectious Disease

HONOLULU, HI

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.

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.

General Payments, PY2025; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 1 of 3; records 1–50 of 143 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1457436941?year=2025&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
BRIAN C PIEN, NPI 1457436941, CMS profile ID 404598. General Payments, PY2025; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 3; records 1–50 of 143 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1457436941?year=2025&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e.
APA 7
IndustryPayments. (2026). BRIAN C PIEN, NPI 1457436941, CMS profile ID 404598. General Payments, PY2025; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 3; records 1–50 of 143 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1457436941?year=2025&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e.
Bluebook
BRIAN C PIEN, NPI 1457436941, CMS profile ID 404598, IndustryPayments, General Payments, PY2025; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 1 of 3; records 1–50 of 143 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e. https://industrypayments.org/provider/npi-1457436941?year=2025&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

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

143 matching records · $3,263.02 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 143 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 143.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Insmed, Inc. $14.9012/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1186306182 CMS
Insmed, Inc. $12.0312/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1186305476 CMS
Gilead Sciences, Inc. $33.2812/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1234423024 CMS
ABBVIE INC. $33.1212/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1203618772 CMS
Gilead Sciences, Inc. $31.6512/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1234429708 CMS
Gilead Sciences, Inc. $27.3512/08/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1234456101 CMS
ABBVIE INC. $17.0812/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1203618766 CMS
ABBVIE INC. $8.5812/01/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1203618760 CMS
Shionogi Inc $29.6511/25/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1250723042 CMS
Insmed, Inc. $22.1011/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1186281546 CMS
Insmed, Inc. $14.8011/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1186287980 CMS
ViiV Healthcare Company $6.9711/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1189550681 CMS
ABBVIE INC. $14.5311/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1203618755 CMS
Merck Sharp & Dohme LLC $22.7111/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1238356886 CMS
EMD Serono, Inc. $20.0411/14/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1236877731 CMS
Gilead Sciences, Inc. $29.7811/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1234439395 CMS
ABBVIE INC. $11.8711/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1203618750 CMS
Insmed, Inc. $31.8211/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1186287848 CMS
ABBVIE INC. $6.0611/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1203618744 CMS
Gilead Sciences, Inc. $23.0511/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1234493928 CMS
Gilead Sciences, Inc. $29.6611/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1234440151 CMS
Esperion Therapeutics, Inc. $24.0510/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1243971819 CMS
Insmed, Inc. $8.4810/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1186284754 CMS
Gilead Sciences, Inc. $21.7010/29/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1234508453 CMS
Insmed, Inc. $11.0510/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1186284692 CMS
ABBVIE INC. $27.8810/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1203618736 CMS
ViiV Healthcare Company $2.7310/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1189532216 CMS
Gilead Sciences, Inc. $21.5410/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1234510075 CMS
Merck Sharp & Dohme LLC $20.1010/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1238270288 CMS
ViiV Healthcare Company $31.6510/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1189592145 CMS
Gilead Sciences, Inc. $125.0010/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1234383144 CMS
Gilead Sciences, Inc. $6.9710/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1234595169 CMS
ABBVIE INC. $6.3010/14/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1203618730 CMS
Gilead Sciences, Inc. $30.5410/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1234435098 CMS
Insmed, Inc. $32.6010/07/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1186275614 CMS
ABBVIE INC. $8.6310/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1203618724 CMS
ABBVIE INC. $8.7910/01/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1203618718 CMS
ABBVIE INC. $30.5109/25/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1203618713 CMS
Gilead Sciences, Inc. $6.3909/25/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1234597419 CMS
ABBVIE INC. $7.2109/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1203618707 CMS
Insmed, Inc. $7.7909/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1186272570 CMS
Insmed, Inc. $13.4309/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1186272620 CMS
Gilead Sciences, Inc. $29.0909/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1234443881 CMS
Insmed, Inc. $34.4909/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1186264274 CMS
ABBVIE INC. $7.8409/08/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1203618697 CMS
ABBVIE INC. $9.7709/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1203618691 CMS
ABBVIE INC. $18.6008/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1203618685 CMS
ABBVIE INC. $8.2008/25/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1203618679 CMS
Shionogi Inc $30.9808/25/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1250723020 CMS
ABBVIE INC. $7.1808/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1203618674 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,903.70 100
PY2020 $2,257.85 117
PY2021 $3,146.92 151
PY2022 $2,985.56 124
PY2023 $2,654.27 127
PY2024 $2,855.37 152
PY2025 $3,263.02 143

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
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
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.