v3.25.1
Document and Entity Information
Jun. 04, 2025
Cover [Abstract]  
Amendment Flag false
Entity Central Index Key 0001568651
Document Type 8-K
Document Period End Date Jun. 04, 2025
Entity Registrant Name Oscar Health, Inc.
Entity Incorporation State Country Code DE
Entity File Number 001-40154
Entity Tax Identification Number 46-1315570
Entity Address, Address Line One 75 Varick Street
Entity Address, Address Line Two 5th Floor
Entity Address, City or Town New York
Entity Address, State or Province NY
Entity Address, Postal Zip Code 10013
City Area Code (646)
Local Phone Number 403-3677
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Security 12b Title Class A Common Stock, $0.00001 par value per share
Trading Symbol OSCR
Security Exchange Name NYSE
Entity Emerging Growth Company false