About Kaiser Permanente Northwest Coverage in Kennewick
Kaiser Permanente Northwest operates 19 distinct networks in Kennewick, WA, with a combined in-network roster of 86 doctors across 10 medical specialties. Among the five largest insurers we track in Kennewick, Kaiser Permanente Northwest ranks #6 by provider count, the leader is Aetna with 774 in-network doctors. Use this page to confirm a specific provider is in-network, understand which Kaiser Permanente Northwest networks have the widest reach in Kennewick, and compare coverage against other major insurers before scheduling care.
Kaiser Permanente Northwest publishes its Kennewick directory at the network level rather than the consumer-plan level. The labels on each row below (for example 71287OR0420001) are network identifiers, not the plan names printed on your member ID card. Your specific plan typically maps to one of these networks, but the mapping isn’t exposed in the federal filing. Match the doctor’s name first, then call the office with your member ID to confirm your plan is accepted.
Data is sourced from the federally-mandated CMS Transparency in Coverage filings that every insurer must publish monthly. Last refreshed July 2, 2026. Networks change between filings, so even when a doctor appears here we recommend calling their office with your member ID to confirm current network status before your visit.
Kaiser Permanente Northwest Networks in Kennewick
Kaiser Permanente Northwest contracts with doctors at the network level in Kennewick. Each network below is a contract; your specific plan (printed on your member ID) maps to one of them.
71287OR0420001
Commercial
85
71287OR0420002
Commercial
85
71287OR0420003
Commercial
85
71287OR0420004
Commercial
85
71287OR0420005
Commercial
85
71287OR0420011
Commercial
85
71287OR0420012
Commercial
85
71287OR0420013
Commercial
85
71287OR0420014
Commercial
85
71287OR0420016
Commercial
85
71287OR0420019
Commercial
85
71287OR0420020
Commercial
85
Top Specialties Accepting Kaiser Permanente Northwest
Kaiser Permanente Northwest’s Kennewick network spans 10 distinct medical specialties. The mix reflects where the insurer has negotiated the deepest physician contracts. primary-care specialties and behavioral health tend to dominate, with surgical and sub-specialty networks typically narrower.
Click any specialty below to see a filtered list of just those in-network providers in Kennewick, including ratings, locations, years of experience, and contact information. For specialties with fewer than 10 in-network providers, you’ll likely want to check nearby cities too. the section further down on this page has your geographic options.
Top Hospitals Serving Kaiser Permanente Northwest Patients in Kennewick
Hospitals with the most Kaiser Permanente Northwest-network physicians practicing there. Large affiliation counts indicate that Kaiser Permanente Northwest has a durable relationship with the facility, which typically means smoother prior-authorizations for admissions, lab work, and follow-up care coordinated under one roof.
Hospital coverage is a separate contract from physician coverage. your Kaiser Permanente Northwest plan may cover a doctor who admits at Hospital X but classify the hospital itself as out-of-network, leaving you with a surprise facility bill. Before scheduling anything inpatient or procedural, call both the doctor’s office and the hospital billing line with your member ID to confirm both sides are in-network for the specific plan you hold.
St Marys Regional Medical Center
Russellville, AR
Jefferson Regional Medical Center
Pine Bluff, AR
Baptist Health Medical Center-little Rock
Little Rock, AR
Baptist Health Medical Center- Conway
Conway, AR
St Lukes Magic Valley Medical Center
Twin Falls, ID
Johnson Regional Medical Center
Clarksville, AR
Coverage Compared in Kennewick
Side-by-side provider counts for the five largest commercial and government insurers tracked in Kennewick. These numbers show raw network breadth. they don’t adjust for quality, specialty mix, or your specific plan’s tier structure, but they’re a useful first filter when choosing a carrier at open enrollment.
If Kaiser Permanente Northwest’s provider count looks limited for your needs, the alternatives below may fit better. Click any row to open that insurer’s Kennewick provider list with the same filters, plan breakdown, and hospital affiliations that you’re seeing here.
Nearby Cities with Kaiser Permanente Northwest Coverage
Cities closest to Kennewick where Kaiser Permanente Northwest has an in-network provider base of meaningful size. Useful if you’re willing to drive a short distance for a hard-to-find specialist, have two offices to choose between, or are planning a move inside the region.
The mileage figures are straight-line distances computed from average practice-address coordinates, not drive-time. Counts reflect each nearby city’s Kaiser Permanente Northwest network size. a small count doesn’t mean no coverage, just that your in-Kennewick options are likely more plentiful.
Frequently Asked Questions
Common questions about Kaiser Permanente Northwest coverage in Kennewick
How do I find an Kaiser Permanente Northwest in-network doctor in Kennewick, WA?
Kaiser Permanente Northwest has 86 in-network providers across 10 medical specialties in Kennewick. This list is compiled from federally-mandated CMS Transparency in Coverage filings, last verified July 2, 2026. Filter by specialty, plan type, gender, telehealth or experience above to narrow your search, then click any provider for full credentials and contact details. Always confirm coverage with your specific plan before scheduling.
Which hospitals in Kennewick accept Kaiser Permanente Northwest?
Hospitals where Kaiser Permanente Northwest doctors most commonly practice in Kennewick include ST MARYS REGIONAL MEDICAL CENTER, JEFFERSON REGIONAL MEDICAL CENTER, BAPTIST HEALTH MEDICAL CENTER-LITTLE ROCK, BAPTIST HEALTH MEDICAL CENTER- CONWAY. This is inferred from physician affiliations rather than direct insurer-hospital contracts, so confirm hospital network status separately with both your Kaiser Permanente Northwest plan and the hospital's billing department before scheduling any inpatient or surgical procedure. Even when a doctor is in-network, the hospital where they admit may not be.
Which medical specialties have the most Kaiser Permanente Northwest providers in Kennewick?
Kaiser Permanente Northwest's Kennewick network is largest in Nurse Practitioner (47), Physician Assistant (16), Optometry (11). Primary care, behavioral health, and physical therapy tend to dominate insurer networks because high patient volumes drive deeper provider contracts. Surgical sub-specialties typically have narrower networks. Click any specialty in the section above to see a filtered list of those in-network providers.
How does Kaiser Permanente Northwest compare to other insurers in Kennewick?
Kaiser Permanente Northwest ranks #6 of 6 major insurers tracked in Kennewick by provider count, with 86 doctors. Aetna leads at 774 providers. Larger network size means more provider choice but doesn't guarantee that your specific doctor is in-network with any insurer. The Coverage Compared section above shows side-by-side counts for the top five carriers in Kennewick.
Why don't I see specific Kaiser Permanente Northwest plan names like Bronze or Silver?
Kaiser Permanente Northwest files its Kennewick provider directory at the network level rather than by consumer plan name. The labels above (such as 71287OR0420001) are the network identifiers Kaiser Permanente Northwest uses internally. Your specific plan, whether commercial group, Medicare, or Medicaid, maps to one of these networks but the federal filing format doesn't expose which plan goes with which network. To verify your exact plan covers a specific doctor, call the provider with your member ID handy.
How do I verify a doctor is in-network with Kaiser Permanente Northwest?
Three steps: first match the doctor's name against this list, second call the provider's office with your member ID to confirm they currently accept your specific Kaiser Permanente Northwest plan, and third check Kaiser Permanente Northwest's own member portal for the most authoritative real-time status. Networks change between monthly federal filings; our data was last refreshed July 2, 2026.
What if my doctor isn't listed here?
This list reflects Kaiser Permanente Northwest's submitted network data as of the last federal filing on July 2, 2026. Doctors join and leave networks between filings, so a current in-network provider may be missing if they joined recently. Call the doctor's office to ask whether they currently accept Kaiser Permanente Northwest, then check Kaiser Permanente Northwest's own member portal for confirmation.
When was this Kaiser Permanente Northwest data last updated?
The Kaiser Permanente Northwest Kennewick provider list was last refreshed July 2, 2026. Doctor and network data come from the federally-mandated CMS Transparency in Coverage filings that every insurer must publish monthly. Refresh cadence: monthly for provider data, annually for marketplace and Medicare plans.
Related healthcare resources
Patient resources for Kennewick Kaiser Permanente Northwest members.
Common health topics
Common medications
Common procedure costs
Data freshness
Last verified July 2, 2026 · Source: CMS Transparency in Coverage federal filings · Refresh cadence: monthly