<SEC-DOCUMENT>0000937556-22-000147-index.html : 20221213
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<ACCEPTANCE-DATETIME>20221213070214
ACCESSION NUMBER:		0000937556-22-000147
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		16
CONFORMED PERIOD OF REPORT:	20221213
ITEM INFORMATION:		Regulation FD Disclosure
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20221213
DATE AS OF CHANGE:		20221213

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MASIMO CORP
		CENTRAL INDEX KEY:			0000937556
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS [3845]
		IRS NUMBER:				330368882
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-33642
		FILM NUMBER:		221458528

	BUSINESS ADDRESS:	
		STREET 1:		52 DISCOVERY
		CITY:			IRVINE
		STATE:			CA
		ZIP:			92618
		BUSINESS PHONE:		949-297-7000

	MAIL ADDRESS:	
		STREET 1:		52 DISCOVERY
		CITY:			IRVINE
		STATE:			CA
		ZIP:			92618
</SEC-HEADER>
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Document 1 - file: masi-20221213.htm

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Document 2 - file: masi-20221213xex991.htm

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Document 3 - file: masi-20221213_g1.jpg

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Document 4 - file: imagea.jpg

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<TYPE>EX-101.SCH
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<FILENAME>masi-20221213.xsd
<DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
<TEXT>
Document 5 - file: masi-20221213.xsd

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Document 6 - file: masi-20221213_lab.xml

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<TEXT>
Document 7 - file: masi-20221213_pre.xml

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Document 8 - file: masi-20221213_def.xml

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Document 9 - file: R1.htm

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Document 11 - file: Financial_Report.xlsx

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Document 12 - file: Show.js

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<SEQUENCE>13
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<TEXT>
Document 13 - file: report.css

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<SEQUENCE>14
<FILENAME>FilingSummary.xml
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Document 14 - file: FilingSummary.html

Document 14 - RAW XML: FilingSummary.xml

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<TYPE>JSON
<SEQUENCE>17
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Document 17 - file: MetaLinks.json

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