Alpha prefixes starting with O

Unofficial reference. Prefixes change. Verify with the plan before submitting a claim. Data last updated .

Alpha prefixes starting with O (13), sorted alphabetically
PrefixPlanStatePlan typeLast checkedSource
O3VPremera Blue CrossWAPremera Blue Cross Three Character Prefixes (Premera Blue Cross, form 020469)
O6HPremera Blue CrossAKPremera Blue Cross Three Character Prefixes (Premera Blue Cross, form 020469)
OBHCareFirst BlueCross BlueShieldDCMedicaidProvider Quick Reference Guide (CareFirst BlueCross BlueShield, CUT6010-1E)
OBJPremera Blue CrossWAPremera Blue Cross Three Character Prefixes (Premera Blue Cross, form 020469)
OBYPremera Blue Cross HMOWAHMOPremera Blue Cross Three Character Prefixes (Premera Blue Cross, form 020469)
OFVPremera Blue CrossWAPremera Blue Cross Three Character Prefixes (Premera Blue Cross, form 020469)
OGMPremera Blue CrossWAPremera Blue Cross Three Character Prefixes (Premera Blue Cross, form 020469)
OGSBlue Cross and Blue Shield of LouisianaLAIdentification Card Guide (Blue Cross and Blue Shield of Louisiana, 18NW1743 R12/25)
OLGPremera Blue CrossAKPremera Blue Cross Three Character Prefixes (Premera Blue Cross, form 020469)
ORPPremera Blue CrossWAPremera Blue Cross Three Character Prefixes (Premera Blue Cross, form 020469)
OTWAnthem Blue Cross and Blue Shield (Connecticut)CTAnthem Blue Cross and Blue Shield (Anthem Health Plans of Maine, Inc.) provider telephone and fax directory (ME_CONTACT_00002)
OVHPremera Blue CrossWAPremera Blue Cross Three Character Prefixes (Premera Blue Cross, form 020469)
OXMPremera Blue CrossWAPremera Blue Cross Three Character Prefixes (Premera Blue Cross, form 020469)