Covered recipient · General Payments record

MATTHEW A CAIN

Allopathic & Osteopathic Physicians Internal Medicine Clinical Cardiac Electrophysiology

NPI: 1912210931
CMS profile: 503150
Location: SAINT HELENA, 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 · PY2023 · Entire year

$5,921.02

155 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 July 26, 2026. 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

PY2023 · entire year · sorted by reported total

Nature of payment	Amount	Records
Food and Beverage	$4,383.73	145
Travel and Lodging	$1,537.29	10

By paying entity

PY2023 · entire year · sorted by reported total

Paying entity	Amount	Records
Abbott Laboratories	$2,292.72	31
Boston Scientific Corporation	$1,177.22	46
Medtronic, Inc.	$1,051.76	21
Biosense Webster, Inc.	$941.36	47
ABIOMED	$219.16	4
ShockWave Medical, Inc	$91.27	1
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$74.16	1
Lexicon Pharmaceuticals, Inc.	$23.18	1
Actelion Pharmaceuticals US, Inc.	$19.24	1
Janssen Pharmaceuticals, Inc	$15.87	1
Alnylam Pharmaceuticals Inc.	$15.08	1

Page 1 of 4; records 1–50 of 155 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

MATTHEW A CAIN

NPI 1912210931 · CMS profile ID 503150

Allopathic & Osteopathic Physicians / Internal Medicine / Clinical Cardiac Electrophysiology

SAINT HELENA, CA

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, PY2023; 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 4; records 1–50 of 155 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1912210931?year=2023&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9

Cite these filtered records

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

Plain: MATTHEW A CAIN, NPI 1912210931, CMS profile ID 503150. General Payments, PY2023; 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 4; records 1–50 of 155 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1912210931?year=2023&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
APA 7: IndustryPayments. (2026). MATTHEW A CAIN, NPI 1912210931, CMS profile ID 503150. General Payments, PY2023; 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 4; records 1–50 of 155 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1912210931?year=2023&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
Bluebook: MATTHEW A CAIN, NPI 1912210931, CMS profile ID 503150, IndustryPayments, General Payments, PY2023; 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 4; records 1–50 of 155 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9. https://industrypayments.org/provider/npi-1912210931?year=2023&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

General Payments only. Research Payments and Ownership/Investment Interests are separate datasets and are not included.

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

Centers for Medicare & Medicaid Services, Open Payments

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.

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.

IndustryPayments.org is not a consumer reporting agency as defined by the Fair Credit Reporting Act. Do not use this site to determine any person's eligibility for employment, credentialing, insurance, credit, housing, or any other purpose covered by the FCRA.

Methodology: https://industrypayments.org/methodology

Payment records · PY2023

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

General Payments · PY2023 · Physicians and non-physician practitioners · CMS publication 2026-06-30

155 matching records · $5,921.02 reported total · 0 disputed

Nature of payment: All payment types

Records imported here November 5, 2026 (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 155 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 155.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
Biosense Webster, Inc.	$7.50	12/29/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	990872247	CMS
Medtronic, Inc.	$6.00	12/29/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1026416839	CMS
Boston Scientific Corporation	$1.66	12/26/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022404547	CMS
Abbott Laboratories	$60.00	12/21/2023	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1017985805	CMS
Abbott Laboratories	$473.46	12/21/2023	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1017985829	CMS
Abbott Laboratories	$52.30	12/21/2023	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1017986247	CMS
Abbott Laboratories	$52.30	12/21/2023	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1017986347	CMS
Abbott Laboratories	$25.00	12/21/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1017986421	CMS
Abbott Laboratories	$52.30	12/21/2023	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1017986433	CMS
Abbott Laboratories	$405.62	12/21/2023	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1017986635	CMS
Abbott Laboratories	$52.30	12/21/2023	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1017986819	CMS
Abbott Laboratories	$323.20	12/21/2023	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1017986929	CMS
Abbott Laboratories	$25.00	12/21/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1017988707	CMS
Abbott Laboratories	$126.60	12/21/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1018351637	CMS
Boston Scientific Corporation	$22.03	12/20/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022214039	CMS
Boston Scientific Corporation	$1.31	12/20/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022404545	CMS
Medtronic, Inc.	$18.57	12/15/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1026416841	CMS
Abbott Laboratories	$56.74	12/12/2023	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1017985117	CMS
Abbott Laboratories	$9.07	12/12/2023	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1017990543	CMS
Abbott Laboratories	$11.57	12/06/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1017983487	CMS
Boston Scientific Corporation	$7.28	12/06/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022124037	CMS
Abbott Laboratories	$23.14	12/05/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1019432077	CMS
Boston Scientific Corporation	$25.81	12/02/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1021835557	CMS
Boston Scientific Corporation	$2.50	12/02/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022404549	CMS
Boston Scientific Corporation	$49.41	11/30/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022118043	CMS
Boston Scientific Corporation	$34.12	11/27/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1021857871	CMS
Medtronic, Inc.	$17.99	11/27/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1026416835	CMS
Boston Scientific Corporation	$12.00	11/21/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1021872343	CMS
Actelion Pharmaceuticals US, Inc.	$19.24	11/16/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	988560251	CMS
Boston Scientific Corporation	$17.57	11/15/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022366983	CMS
Medtronic, Inc.	$18.22	11/11/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1026416837	CMS
Boston Scientific Corporation	$7.76	11/10/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022366999	CMS
Biosense Webster, Inc.	$5.71	11/09/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	990872235	CMS
Abbott Laboratories	$24.13	11/08/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1019432037	CMS
Boston Scientific Corporation	$29.51	11/07/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1021829895	CMS
Abbott Laboratories	$63.18	11/06/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1019801231	CMS
Biosense Webster, Inc.	$6.25	11/06/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	990872241	CMS
Boston Scientific Corporation	$18.76	11/04/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1021865665	CMS
Boston Scientific Corporation	$22.55	11/04/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022404539	CMS
ShockWave Medical, Inc	$91.27	11/04/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1058512201	CMS
Boston Scientific Corporation	$40.35	11/03/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1021857857	CMS
Medtronic, Inc.	$158.68	11/03/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1026416843	CMS
Biosense Webster, Inc.	$49.33	11/01/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	990872149	CMS
Boston Scientific Corporation	$24.77	10/26/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022214055	CMS
Abbott Laboratories	$23.78	10/24/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1019159691	CMS
Biosense Webster, Inc.	$6.50	10/24/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	990872083	CMS
Abbott Laboratories	$23.81	10/19/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1019870905	CMS
Biosense Webster, Inc.	$77.56	10/19/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	990872131	CMS
Boston Scientific Corporation	$61.94	10/19/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1022049329	CMS
Medtronic, Inc.	$31.58	10/18/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1026416833	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$7,649.18	61
PY2020	$1,220.16	32
PY2021	$2,195.28	49
PY2022	$5,839.35	122
PY2023	$5,921.02	155
PY2024	$6,369.69	142
PY2025	$9,746.92	114

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

Source files: Dataset page · Bulk file · PY2019 , PY2020 , 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.