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

ROBERT W BUSTER

Allopathic & Osteopathic Physicians Internal Medicine Geriatric Medicine

NPI
1841343076
CMS profile
38486
Location
ORANGE, 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

$5,310.66

263 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

PY2019 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $5,253.10 255
Education $45.80 7
Consulting Fee $11.76 1

By paying entity

PY2019 · entire year · sorted by reported total

Page 4 of 6; records 151–200 of 263 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

ROBERT W BUSTER

NPI 1841343076 · CMS profile ID 38486

Allopathic & Osteopathic Physicians / Internal Medicine / Geriatric Medicine

ORANGE, 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 4 of 6; records 151–200 of 263 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1841343076?year=2019&recipient=provider&page=4#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
ROBERT W BUSTER, NPI 1841343076, CMS profile ID 38486. 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 4 of 6; records 151–200 of 263 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1841343076?year=2019&recipient=provider&page=4#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7
IndustryPayments. (2026). ROBERT W BUSTER, NPI 1841343076, CMS profile ID 38486. 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 4 of 6; records 151–200 of 263 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1841343076?year=2019&recipient=provider&page=4#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook
ROBERT W BUSTER, NPI 1841343076, CMS profile ID 38486, 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 4 of 6; records 151–200 of 263 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-1841343076?year=2019&recipient=provider&page=4#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

263 matching records · $5,310.66 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 263 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 151–200 of 263.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Amgen Inc. $30.4605/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662955585 CMS
Scilex Pharmaceuticals Inc. $14.3505/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 689472517 CMS
Janssen Pharmaceuticals, Inc $9.4405/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658381049 CMS
SANOFI-AVENTIS U.S. LLC $12.0105/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 694021305 CMS
Janssen Pharmaceuticals, Inc $14.5305/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658381044 CMS
Novo Nordisk Inc $18.7005/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 669598925 CMS
Novo Nordisk Inc $18.7005/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 669598927 CMS
AstraZeneca Pharmaceuticals LP $14.7905/06/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685087419 CMS
SANOFI PASTEUR INC. $11.0405/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 691583527 CMS
Amarin Pharma Inc. $5.9005/01/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699134067 CMS
Amgen Inc. $32.6605/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662955619 CMS
Janssen Pharmaceuticals, Inc $7.6705/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658381039 CMS
Merck Sharp & Dohme Corporation $15.2604/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695448963 CMS
Lilly USA, LLC $8.4904/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658127221 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $11.9104/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 700387695 CMS
SANOFI-AVENTIS U.S. LLC $9.9004/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 694026423 CMS
AstraZeneca Pharmaceuticals LP $22.7004/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685676031 CMS
Regeneron Healthcare Solutions, Inc. $24.0704/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673354779 CMS
GlaxoSmithKline, LLC. $20.7704/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 670571123 CMS
Janssen Pharmaceuticals, Inc $6.5904/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658381035 CMS
Amarin Pharma Inc. $13.1004/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699130739 CMS
AstraZeneca Pharmaceuticals LP $15.0004/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685861411 CMS
Merck Sharp & Dohme Corporation $9.5904/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695438275 CMS
Amgen Inc. $26.1104/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662955615 CMS
Insmed, Inc. $15.9704/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 693318635 CMS
Philips Electronics North America Corporation $18.7904/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 684090143 CMS
Novartis Pharmaceuticals Corporation $21.5804/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659124287 CMS
Amarin Pharma Inc. $5.9004/11/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699118305 CMS
Janssen Pharmaceuticals, Inc $7.9504/11/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658381027 CMS
Janssen Pharmaceuticals, Inc $8.1004/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658381032 CMS
Merck Sharp & Dohme Corporation $11.2604/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695431833 CMS
Lilly USA, LLC $10.5304/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658116451 CMS
PFIZER INC. $27.7804/09/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673291335 CMS
Scilex Pharmaceuticals Inc. $13.9204/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 689468719 CMS
Janssen Pharmaceuticals, Inc $8.8204/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658381023 CMS
Allergan Inc. $21.9804/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 670158379 CMS
Amarin Pharma Inc. $123.2004/04/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699120857 CMS
Amarin Pharma Inc. $5.9004/04/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 699123859 CMS
Amgen Inc. $26.1104/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662955611 CMS
Janssen Pharmaceuticals, Inc $19.3304/02/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658381021 CMS
AstraZeneca Pharmaceuticals LP $14.8904/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685545501 CMS
Kowa Pharmaceuticals America, Inc. $19.1103/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 630258653 CMS
PFIZER INC. $16.3603/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673296287 CMS
AstraZeneca Pharmaceuticals LP $18.1003/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 685658295 CMS
GlaxoSmithKline, LLC. $22.4003/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 671384558 CMS
Lilly USA, LLC $10.6403/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658127219 CMS
Shire North American Group Inc $14.5203/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 637797299 CMS
SANOFI-AVENTIS U.S. LLC $11.4003/25/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 693937605 CMS
ADVANCED RESPIRATORY, INC $35.5603/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 706289873 CMS
Novartis Pharmaceuticals Corporation $23.3903/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 659124303 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $5,310.66 263
PY2020 $1,084.98 49
PY2021 $1,013.12 30
PY2022 $708.38 7

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
Source files and profile matching
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022
Generated from
OP_DTL_GNRL_PGYR2022_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.