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

ORRIN M TROUM

Allopathic & Osteopathic Physicians Internal Medicine Rheumatology

NPI
1821032608
CMS profile
354633
Location
SANTA MONICA, 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 · PY2019 · Entire year

$344,034.53

708 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

PY2019 · entire year · sorted by reported total

By paying entity

PY2019 · entire year · sorted by reported total

Page 1 of 15; records 1–50 of 708 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

ORRIN M TROUM

NPI 1821032608 · CMS profile ID 354633

Allopathic & Osteopathic Physicians / Internal Medicine / Rheumatology

SANTA MONICA, 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.

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, PY2019; 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 15; records 1–50 of 708 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1821032608?year=2019&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e

Cite these filtered records

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

Plain
ORRIN M TROUM, NPI 1821032608, CMS profile ID 354633. General Payments, PY2019; 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 15; records 1–50 of 708 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1821032608?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7
IndustryPayments. (2026). ORRIN M TROUM, NPI 1821032608, CMS profile ID 354633. General Payments, PY2019; 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 15; records 1–50 of 708 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1821032608?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook
ORRIN M TROUM, NPI 1821032608, CMS profile ID 354633, IndustryPayments, General Payments, PY2019; 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 15; records 1–50 of 708 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/provider/npi-1821032608?year=2019&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 · PY2019

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

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

708 matching records · $344,034.53 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 708 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 708.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Hikma Pharmaceuticals USA $9.7512/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 688417009 CMS
AbbVie, Inc. $625.0012/24/2019 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647754299 CMS
AbbVie, Inc. $0.5312/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647754301 CMS
AbbVie, Inc. $24.3812/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647754303 CMS
Amgen Inc. $23.1712/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662844275 CMS
Horizon Therapeutics plc $3,240.0012/19/2019 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 691515767 CMS
PFIZER INC. $19.5112/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673709691 CMS
Amgen Inc. $4,193.0012/18/2019 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: UNCHANGED
06/30/2026 662844281 CMS
Amgen Inc. $118.4212/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662844285 CMS
Janssen Biotech, Inc. $28.5412/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658758408 CMS
AstraZeneca Pharmaceuticals LP $14.0612/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685733373 CMS
GlaxoSmithKline, LLC. $2.8912/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 670767467 CMS
GlaxoSmithKline, LLC. $9.3212/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 670981707 CMS
Mallinckrodt Enterprises LLC $3.4512/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 704809041 CMS
Mallinckrodt Enterprises LLC $30.0812/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 704809043 CMS
Horizon Therapeutics plc $675.0012/13/2019 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 691515763 CMS
AbbVie, Inc. $10.3212/12/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647754277 CMS
AbbVie, Inc. $24.9212/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647754359 CMS
Novartis Pharmaceuticals Corporation $2,596.0012/12/2019 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: UNCHANGED
06/30/2026 660140749 CMS
AbbVie, Inc. $2,500.0012/11/2019 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: UNCHANGED
06/30/2026 647754279 CMS
Horizon Therapeutics plc $20.4312/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 691515759 CMS
AbbVie, Inc. $2,500.0012/10/2019 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: UNCHANGED
06/30/2026 647754269 CMS
Amgen Inc. $16.5212/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662844279 CMS
Bioventus LLC $43.7712/10/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 687617677 CMS
Novartis Pharmaceuticals Corporation $2,596.0012/10/2019 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: UNCHANGED
06/30/2026 660140747 CMS
AbbVie, Inc. $2,500.0012/09/2019 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: UNCHANGED
06/30/2026 647754265 CMS
AbbVie, Inc. $2,500.0012/09/2019 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: UNCHANGED
06/30/2026 647754281 CMS
AbbVie, Inc. $2,500.0012/09/2019 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: UNCHANGED
06/30/2026 647754283 CMS
Horizon Therapeutics plc $19.3712/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 691515755 CMS
Novartis Pharmaceuticals Corporation $16.0612/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 660140767 CMS
AbbVie, Inc. $84.6112/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647754295 CMS
AbbVie, Inc. $124.2012/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647754291 CMS
AbbVie, Inc. $667.8812/05/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647754293 CMS
PFIZER INC. $7.1412/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673682887 CMS
AbbVie, Inc. $667.8812/04/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647754267 CMS
AbbVie, Inc. $123.2412/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647754289 CMS
AbbVie, Inc. $24.2212/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647754361 CMS
Amgen Inc. $31.0612/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662844273 CMS
PFIZER INC. $12.4612/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673650945 CMS
PFIZER INC. $1.5012/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673686429 CMS
AbbVie, Inc. $125.0012/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647754297 CMS
Horizon Therapeutics plc $7.3912/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 691515751 CMS
AbbVie, Inc. $7.2912/02/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647754263 CMS
AbbVie, Inc. $22.9012/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647754285 CMS
AbbVie, Inc. $400.7312/02/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 647754287 CMS
Hikma Pharmaceuticals USA $21.2612/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 688417007 CMS
AbbVie, Inc. $2,500.0011/27/2019 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: UNCHANGED
06/30/2026 647754271 CMS
Horizon Therapeutics plc $17.5511/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 691515735 CMS
Horizon Therapeutics plc $3,240.0011/27/2019 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 691515739 CMS
Horizon Therapeutics plc $507.6011/27/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 691515743 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $344,034.53 708
PY2020 $169,225.49 374
PY2021 $142,007.43 411
PY2022 $272,100.45 584
PY2023 $250,359.35 465
PY2024 $264,805.57 452
PY2025 $322,150.19 533

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

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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.