About Kaiser Permanente Northwest Coverage in Lake Oswego
Kaiser Permanente Northwest operates 19 distinct networks in Lake Oswego, OR, with a combined in-network roster of 89 doctors across 21 medical specialties. Among the five largest insurers we track in Lake Oswego, Kaiser Permanente Northwest ranks #6 by provider count, the leader is Aetna with 486 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 Lake Oswego, and compare coverage against other major insurers before scheduling care.
Kaiser Permanente Northwest publishes its Lake Oswego directory at the network level rather than the consumer-plan level. The labels on each row below (for example 71287OR0420003) 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.
Kaiser Permanente Northwest sells consumer plans through two channels in Lake Oswego: 9 ACA marketplace plans on healthcare.gov and 3 Medicare Advantage plans for seniors. Both are listed below with metal tiers, plan types, and star ratings where applicable.
Data is sourced from the federally-mandated CMS Transparency in Coverage filings that every insurer must publish monthly. Marketplace plans come from the CMS Qualified Health Plan Public Use File. Medicare Advantage plans come from the CMS MA Landscape File. Last refreshed May 29, 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 for Mental Health Counselor Specialists in Lake Oswego
Network-level provider counts for mental health counselor specialists accepting Kaiser Permanente Northwest in Lake Oswego. Each row is a network in Kaiser Permanente Northwest’s federal filing. your specific plan maps to one of these.
71287OR0420003
Commercial
20
71287OR0590003
Commercial
20
71287OR0420004
Commercial
20
71287OR0420019
Commercial
20
71287OR0420001
Commercial
20
71287OR0590001
Commercial
20
71287OR0420011
Commercial
20
71287OR0420023
Commercial
20
71287OR0420020
Commercial
20
71287OR0590002
Commercial
20
71287OR0420012
Commercial
20
71287OR0420014
Commercial
20
Kaiser Permanente Northwest ACA Marketplace Plans Available in Lake Oswego
9 Kaiser Permanente Northwest plans sold on healthcare.gov for Lake Oswego. These are the consumer plan names you’ll see during open enrollment, with metal tier (Bronze/Silver/Gold/Platinum) and plan type (PPO/HMO/EPO/POS).
Bronze plans have lower monthly premiums and higher out-of-pocket costs; Gold and Platinum have higher premiums but lower copays. Your plan choice affects which Kaiser Permanente Northwest doctors above are in-network. the network labels above map to one or more of these plans.
KP OR Gold 0
Network: Dental Health Services
KP OR Gold 1750
Network: Dental Health Services
KP Oregon Standard Gold Plan
Network: Dental Health Services
KP OR Silver 3000
Network: Dental Health Services
KP OR Silver 4000
Network: Dental Health Services
KP Oregon Standard Silver Plan
Network: Dental Health Services
KP OR Bronze 6000
Network: Dental Health Services
KP OR Bronze HSA 7100
Network: Dental Health Services
KP Oregon Standard Bronze Plan
Network: Dental Health Services
Source: CMS Qualified Health Plan Public Use Files (PY 2026). ACA marketplace plans only. Does not include employer-group or Medicare plans.
Kaiser Permanente Northwest Medicare Advantage Plans in Lake Oswego
3 Kaiser Permanente Northwest Medicare Advantage plans available to seniors in Lake Oswego. Each plan combines Medicare Parts A, B and usually D (prescription drugs) into one product, with star ratings and monthly premiums shown.
Star ratings (1-5) reflect overall plan quality measured by CMS. a 4-star plan generally indicates above-average member experience and care coordination. Premiums shown are the monthly cost on top of the standard Medicare Part B premium.
Source: CMS Medicare Advantage Landscape File. Star ratings reflect overall plan performance per CMS quality measures. Premiums shown are monthly Part C+D consolidated.
Top Hospitals Serving Kaiser Permanente Northwest Patients in Lake Oswego
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.
Providence St Vincent Medical Center
Portland, OR
Peacehealth Southwest Medical Center
Vancouver, WA
Legacy Salmon Creek Medical Center
Vancouver, WA
Legacy Emanuel Medical Center
Portland, OR
Legacy Meridian Park Medical Center
Tualatin, OR
Wallowa Memorial Hospital
Enterprise, OR
Coverage Compared in Lake Oswego
Side-by-side provider counts for the five largest commercial and government insurers tracked in Lake Oswego. 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 Lake Oswego 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 Lake Oswego 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-Lake Oswego options are likely more plentiful.
Frequently Asked Questions
Common questions about Kaiser Permanente Northwest coverage in Lake Oswego
How do I find an Kaiser Permanente Northwest in-network doctor in Lake Oswego, OR?
Kaiser Permanente Northwest has 89 in-network providers across 21 medical specialties in Lake Oswego. This list is compiled from federally-mandated CMS Transparency in Coverage filings, last verified May 29, 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.
What Kaiser Permanente Northwest ACA marketplace plans cover Lake Oswego?
Kaiser Permanente Northwest sells 9 consumer plans on healthcare.gov for Lake Oswego, OR, including KP OR Bronze 6000, KP OR Bronze HSA 7100, KP Oregon Standard Bronze Plan and 6 others. Available plan types are EPO. These plans appear on healthcare.gov during open enrollment (typically November to January) and through special enrollment periods after qualifying life events.
What metal tiers does Kaiser Permanente Northwest offer in Lake Oswego?
Kaiser Permanente Northwest's ACA marketplace presence in Lake Oswego spans 3 metal tiers: Expanded Bronze (3), Gold (3), Silver (3). Metal tiers describe the cost-sharing balance, not provider quality. Bronze plans have the lowest monthly premiums but you pay more per visit. Silver plans are eligible for federal cost-sharing reductions if your income qualifies. Gold and Platinum plans cost more monthly but reduce out-of-pocket costs for specialist visits, hospital stays, and prescriptions.
Does Kaiser Permanente Northwest sell HSA-eligible plans in Lake Oswego?
Yes. Kaiser Permanente Northwest sells 1 HSA-eligible high-deductible plan on healthcare.gov for Lake Oswego. HSA plans pair a higher deductible with a tax-advantaged Health Savings Account you can use for qualified medical expenses, and contributions roll over year to year. To enroll in an HSA itself you'll separately open the savings account through a bank or HSA custodian.
Does Kaiser Permanente Northwest offer Medicare Advantage in Lake Oswego?
Yes. Kaiser Permanente Northwest offers 3 Medicare Advantage plans in Lake Oswego for 2026, with plan types including HMO-POS. The average CMS star rating across these plans is 4.0 of 5. Medicare Advantage (Part C) bundles Parts A and B with usually Part D prescription drug coverage, often adding dental, vision, and wellness benefits. Enrollment is open during the annual election period each fall.
What's the highest-rated Kaiser Permanente Northwest Medicare Advantage plan in Lake Oswego?
Kaiser Permanente Senior Advantage Enhanced (HMO-POS) (HMO-POS) holds Kaiser Permanente Northwest's top CMS star rating in Lake Oswego at 4.0 of 5, with a $119 monthly premium. Star ratings reflect overall plan quality based on member experience, customer service, drug pricing, and clinical care measures. Plans rated 4 or higher generally indicate above-average performance.
Are there $0 premium Kaiser Permanente Northwest Medicare Advantage plans in Lake Oswego?
Yes. 1 of Kaiser Permanente Northwest's 3 Medicare Advantage plans in Lake Oswego carry a $0 monthly premium for 2026. Note that $0 premium plans still require you to pay the standard Medicare Part B premium each month, plus copays and deductibles when you use care. Compare each plan's MOOP (maximum out-of-pocket) limit to understand worst-case annual cost.
Which hospitals in Lake Oswego accept Kaiser Permanente Northwest?
Hospitals where Kaiser Permanente Northwest doctors most commonly practice in Lake Oswego include PROVIDENCE ST VINCENT MEDICAL CENTER, PEACEHEALTH SOUTHWEST MEDICAL CENTER, LEGACY SALMON CREEK MEDICAL CENTER, LEGACY EMANUEL MEDICAL CENTER. 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 Lake Oswego?
Kaiser Permanente Northwest's Lake Oswego network is largest in Mental Health Counselor (23), Ophthalmology (9), Clinical Social Worker (8). 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 Lake Oswego?
Kaiser Permanente Northwest ranks #6 of 6 major insurers tracked in Lake Oswego by provider count, with 89 doctors. Aetna leads at 486 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 Lake Oswego.
Why don't I see specific Kaiser Permanente Northwest plan names like Bronze or Silver?
Kaiser Permanente Northwest files its Lake Oswego provider directory at the network level rather than by consumer plan name. The labels above (such as 71287OR0420003) 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 May 29, 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 May 29, 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 Lake Oswego provider list was last refreshed May 29, 2026. Doctor and network data come from the federally-mandated CMS Transparency in Coverage filings that every insurer must publish monthly. ACA marketplace plan data comes from the CMS Qualified Health Plan Public Use File for plan year 2026. Medicare Advantage plans come from the CMS MA Landscape File. Refresh cadence: monthly for provider data, annually for marketplace and Medicare plans.
Related healthcare resources
Patient resources for Lake Oswego Kaiser Permanente Northwest members.
Common health topics
Common medications
Common procedure costs
Data freshness
Last verified May 29, 2026 · Source: CMS Transparency in Coverage federal filings · Refresh cadence: monthly