Kaiser Permanente provider portal, phone and payer ID quick facts
| Provider portal | https://providers.kaiserpermanente.org |
|---|---|
| Provider phone | Plan-specific |
| Claims payer ID | Verify in clearinghouse payer list |
| Eligibility payer ID | Verify in clearinghouse payer list |
| ERA payer ID | Clearinghouse-specific |
| Timely filing | Plan-specific |
| Prior auth route | X12 278 plus provider portal |
| Last reviewed | 2026-04-23 |
- Kaiser Permanente does not expose one verified national provider-services phone number in this registry. Use the provider portal or member ID card for plan-specific phone routing.
- Kaiser Permanente does not publish one reliable national timely-filing limit for this payer record. Verify the controlling plan document, provider agreement, denial notice, or jurisdictional rule.
- Kaiser Permanente does not expose one verified national ERA payer ID in this registry. ERA enrollment and 835 routing are clearinghouse- and product-specific; verify in the payer portal or clearinghouse payer list before enrollment.
Kaiser Permanente at a glance
| Legal name | Kaiser Foundation Health Plan, Inc. |
|---|---|
| Also known as | KP, Kaiser |
| Category | Commercial |
| Parent organization | Kaiser Foundation Health Plan, Inc. |
| Claims payer ID | Not published |
| Eligibility (270/271) payer ID | Not published |
| ERA (835) payer ID | Clearinghouse-specific |
| NAIC company code | Not published |
| States covered | California, Colorado, Georgia, Hawaii, Maryland, Oregon, Virginia, Washington, District of Columbia |
| Members covered | ~13 million members |
| Provider portal | https://providers.kaiserpermanente.org |
| Provider phone | Plan-specific |
Always verify claims-routing details against the member ID card and the payer's current EDI companion guide before submission.
Timely filing & appeals for Kaiser Permanente
Kaiser Permanente does not publish one reliable national timely filing window for this payer record. Verify the member ID card, regional provider manual, denial notice, or provider agreement before treating a claim as timely.
| Submission type | Window |
|---|---|
| In-network initial claim | Plan-specific / verify source |
| Out-of-network initial claim | Plan-, region-, or jurisdiction-specific |
| Secondary / coordination of benefits | Verify from primary EOB and payer-specific rules |
| Corrected / appeal | Verify from denial notice |
Appeal levels
- Level 1: Regional provider reconsiderationVerify deadline
Kaiser Permanente reconsideration deadlines are regional and contract-specific; verify the denial notice and regional provider manual before filing.
Source: Kaiser Permanente provider policy. Always confirm before disputing a TFL denial — payer policies are versioned and product-specific.
Prior authorization with Kaiser Permanente
Kaiser Permanente accepts X12 278 prior-authorization transactions electronically. The procedures most commonly subject to prior authorization include advanced imaging, inpatient admissions, specialty pharmacy, and certain outpatient surgical procedures. Use the payer's authorization tool below to confirm requirements per CPT before scheduling a service.
Kaiser Permanente maintains a live prior-authorization code lookup tool that supersedes any cached list. Use the provider portal or the policy documents below to confirm the current PA list before rendering a service.
Top denial reasons for Kaiser Permanente
Per-payer denial benchmarks publish here once the QuickIntell anonymized ETL pipeline ingests sufficient Kaiser Permanente volume. Until then, see the broader CARC reference for industry-wide remediation guides.
Electronic claims, eligibility & ERA
| Transaction | Supported | Payer ID |
|---|---|---|
| 837P / 837I claims | Yes | — |
| 270 / 271 eligibility | Yes | — |
| 278 prior authorization | Yes | — |
| 835 ERA | No | Clearinghouse-specific |
Payer IDs vary by clearinghouse — confirm against your clearinghouse payer list (Availity, Change Healthcare/Optum, Waystar) before configuring submitter routing.
What revenue cycle teams should verify before submitting claims
- Confirm the member's Kaiser Permanente region before selecting any payer ID; Northern California, Southern California, Colorado, Georgia, Mid-Atlantic, Northwest, Hawaii, and Washington route differently.
- Use the member ID card, regional provider portal, and any single-case agreement to confirm claim address, timely filing, and appeal rights.
- For out-of-area emergency or authorized referral claims, capture the authorization number and host/home region details before submission.
Common denial and routing risks for this payer
- Routing a claim to the wrong Kaiser region or regional payer ID.
- Assuming a national timely filing window when the regional provider manual or contract controls.
- Submitting outside-provider services without the referral, emergency, or authorization context Kaiser requires.
How QuickIntell supports this workflow
- Use eligibility intake rules to capture Kaiser region, host/home identifiers, and referral status before claim creation.
- Route payer-ID selection through region-specific clearinghouse logic instead of a single national KP value.
- Attach authorization and referral evidence to claims that originate outside a Kaiser-owned delivery site.
Sources used for this guide
State coverage
Kaiser Permanente operates in the following states. Each link opens state-level Medicaid program details, dominant commercial payers, and state-specific RCM regulations.
QuickIntell coverage for Kaiser Permanente
- QuickRCM
End-to-end claim lifecycle automation tuned to Kaiser Permanente's edits and adjudication patterns.
- QuickAuth
Automated prior-authorization submissions and status checks for Kaiser Permanente services that require PA.
- QuickERA
Automated 835 ERA posting from Kaiser Permanente with payment reconciliation and denial routing.
Frequently asked questions about Kaiser Permanente
Where is the Kaiser Permanente provider portal?
The Kaiser Permanente provider portal is available at https://providers.kaiserpermanente.org. Use it for eligibility checks, claim status, prior authorization workflows, appeals, and payer-specific routing updates. QuickIntell links to the payer's provider-facing portal as a reference and is not the official payer portal.
What is the timely filing limit for Kaiser Permanente?
Kaiser Permanente does not publish one reliable national timely filing limit for this payer record. Verify the member ID card, provider agreement, regional manual, jurisdictional workers' compensation rule, or denial notice before disputing a TFL denial.
Does Kaiser Permanente publish a single claims payer ID?
Kaiser Permanente does not publish a single canonical claims payer ID — routing is plan- or jurisdiction-specific. Look up the correct ID per member in your clearinghouse directory (Availity, Change Healthcare/Optum, Waystar) and verify against the member ID card before submission.
Does Kaiser Permanente accept electronic claims?
Yes — Kaiser Permanente accepts ANSI X12 837P and 837I electronic claims through standard clearinghouses. Real-time eligibility (270/271) is supported and X12 278 prior authorization is supported.
How do I appeal a Kaiser Permanente denial?
Kaiser Permanente uses a 1-level appeal process. Level 1 (Regional provider reconsideration) has a deadline that must be verified from the denial notice or controlling source. Each escalation level requires the prior decision letter and supporting clinical or coding documentation. See the appeal-levels block above for deadlines and process.
How long do Kaiser Permanente prior authorization approvals take?
Kaiser Permanente's prior-authorization decision turnaround typically follows standard industry windows: 72 hours for urgent requests and up to 14 calendar days for non-urgent requests. Specialty drugs and high-cost imaging may extend further. Submit through X12 278 or the Kaiser Permanente provider portal for the fastest turnaround.
How do providers contact Kaiser Permanente?
Providers should use the Kaiser Permanente provider portal at https://providers.kaiserpermanente.org for eligibility, claim status, appeals, and authorization workflows. Phone routing varies by plan and product — check the back of the member ID card for the plan-specific provider services number.
Run cleaner claims to Kaiser Permanente with QuickIntell
QuickAuth, QuickRCM, and QuickERA are validated against Kaiser Permanente's EDI behavior — eligibility, prior auth, claim scrubbing, and ERA posting all run on real payer rules.
Disclaimer
This page is operational reference for medical-billing professionals. It is not legal, clinical, or contractual advice. Payer policies change without notice — always verify against Kaiser Permanente's current published documents before submission. CPT® is a registered trademark of the American Medical Association.