Kaiser Permanente Payer ID
- Payer ID
- Varies by region
- Category
- National Commercial
Payer IDs can differ between clearinghouses (Availity, Waystar, Office Ally, Trizetto, etc.) and by product line. Confirm this ID against your clearinghouse's payer list before submitting.
Routing notes for billers
Each Kaiser region (Northern CA, Southern CA, Colorado, Georgia, Hawaii, Mid-Atlantic, Northwest, Washington) has its own payer ID. Out-of-plan claims to Kaiser must target the member's specific region.
If claims to this payer go missing
Misrouted claims surface as CO-109 denials or remark N418 — and meanwhile the filing clock keeps running. Keep your clearinghouse acceptance reports as proof of original submission; they usually restart the clock on appeal.
OakClaim routes every claim right the first time.
Free audit shows how much misroutes and rejections are costing your practice.