Covered recipient · General Payments record

CHI KIN AU

Allopathic & Osteopathic Physicians Internal Medicine Clinical Cardiac Electrophysiology

NPI: 1881375772
CMS profile: 11439466
Location: ANN ARBOR, MI

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

$5,413.69

44 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
Travel and Lodging	$3,098.80	10
Food and Beverage	$2,314.89	34

By paying entity

PY2023 · entire year · sorted by reported total

Paying entity	Amount	Records
BIOTRONIK INC.	$3,470.60	28
Abbott Laboratories	$1,943.09	16

Page 1 of 1; records 1–44 of 44 matching records. This page contains 44 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

CHI KIN AU

NPI 1881375772 · CMS profile ID 11439466

Allopathic & Osteopathic Physicians / Internal Medicine / Clinical Cardiac Electrophysiology

ANN ARBOR, MI

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 1; records 1–44 of 44 matching records. This page contains 44 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1881375772?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: CHI KIN AU, NPI 1881375772, CMS profile ID 11439466. 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 1; records 1–44 of 44 matching records. This page contains 44 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1881375772?year=2023&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
APA 7: IndustryPayments. (2026). CHI KIN AU, NPI 1881375772, CMS profile ID 11439466. 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 1; records 1–44 of 44 matching records. This page contains 44 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1881375772?year=2023&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9.
Bluebook: CHI KIN AU, NPI 1881375772, CMS profile ID 11439466, 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 1; records 1–44 of 44 matching records. This page contains 44 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb3a65aa-c901-4a38-a813-b04b00dfa2a9. https://industrypayments.org/provider/npi-1881375772?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

44 matching records · $5,413.69 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 44 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 1–44 of 44.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
BIOTRONIK INC.	$831.44	12/28/2023	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733483	CMS
BIOTRONIK INC.	$44.29	12/20/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733583	CMS
BIOTRONIK INC.	$71.47	12/20/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733595	CMS
BIOTRONIK INC.	$76.26	12/20/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733609	CMS
BIOTRONIK INC.	$5.95	12/20/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733621	CMS
BIOTRONIK INC.	$58.63	12/20/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733635	CMS
BIOTRONIK INC.	$153.37	12/20/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733649	CMS
BIOTRONIK INC.	$73.84	12/20/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733663	CMS
BIOTRONIK INC.	$67.50	12/20/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733677	CMS
BIOTRONIK INC.	$100.51	12/20/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733691	CMS
BIOTRONIK INC.	$47.51	12/20/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733703	CMS
BIOTRONIK INC.	$30.04	12/20/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733717	CMS
BIOTRONIK INC.	$1,050.27	12/20/2023	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733899	CMS
BIOTRONIK INC.	$118.84	10/28/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733569	CMS
BIOTRONIK INC.	$6.38	10/26/2023	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733543	CMS
BIOTRONIK INC.	$6.39	10/23/2023	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733555	CMS
Abbott Laboratories	$375.34	09/07/2023	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1018341451	CMS
Abbott Laboratories	$9.07	09/07/2023	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1018354125	CMS
Abbott Laboratories	$143.87	09/04/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1018261807	CMS
Abbott Laboratories	$66.26	08/27/2023	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1018346983	CMS
Abbott Laboratories	$84.73	08/27/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1018347059	CMS
Abbott Laboratories	$26.05	08/27/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1018347067	CMS
Abbott Laboratories	$94.14	08/27/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1018347077	CMS
Abbott Laboratories	$56.44	08/27/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1018347089	CMS
Abbott Laboratories	$334.60	08/26/2023	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1018346973	CMS
Abbott Laboratories	$84.73	08/26/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1018347005	CMS
Abbott Laboratories	$25.50	08/26/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1018347015	CMS
Abbott Laboratories	$102.49	08/26/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1018347025	CMS
Abbott Laboratories	$43.04	08/26/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1018347037	CMS
Abbott Laboratories	$77.78	08/26/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1018347049	CMS
Abbott Laboratories	$334.60	08/25/2023	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1018346963	CMS
Abbott Laboratories	$84.45	08/25/2023	Travel and Lodging	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1018346993	CMS
BIOTRONIK INC.	$37.37	03/31/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733733	CMS
BIOTRONIK INC.	$35.23	03/31/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733747	CMS
BIOTRONIK INC.	$56.83	03/31/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733759	CMS
BIOTRONIK INC.	$61.97	03/31/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733773	CMS
BIOTRONIK INC.	$111.76	03/31/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733787	CMS
BIOTRONIK INC.	$77.47	03/31/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733799	CMS
BIOTRONIK INC.	$42.44	03/31/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733815	CMS
BIOTRONIK INC.	$103.29	03/31/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733829	CMS
BIOTRONIK INC.	$18.91	03/31/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733843	CMS
BIOTRONIK INC.	$18.56	03/31/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733857	CMS
BIOTRONIK INC.	$89.34	03/31/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733871	CMS
BIOTRONIK INC.	$74.74	03/31/2023	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	1051733885	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2023	$5,413.69	44
PY2024	$1,815.61	11

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: 2023, 2024

Source files and profile matching

Source files: Dataset page · Bulk file · PY2023 , PY2024
Generated from: OP_DTL_GNRL_PGYR2024_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.