About Kaiser Permanente Northern California Coverage in San Mateo
Kaiser Permanente Northern California operates 1 distinct networks in San Mateo, CA, with a combined in-network roster of 117 doctors across 19 medical specialties. Among the five largest insurers we track in San Mateo, Kaiser Permanente Northern California ranks #6 by provider count, the leader is Medicare with 1,006 in-network doctors. Use this page to confirm a specific provider is in-network, understand which Kaiser Permanente Northern California networks have the widest reach in San Mateo, and compare coverage against other major insurers before scheduling care.
Kaiser Permanente Northern California publishes its San Mateo directory at the network level rather than the consumer-plan level. The labels on each row below (for example KP-CA-Medi-Cal) 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 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 Northern California Networks for Marriage And Family Therapist Specialists in San Mateo
Network-level provider counts for marriage and family therapist specialists accepting Kaiser Permanente Northern California in San Mateo. Each row is a network in Kaiser Permanente Northern California’s federal filing. your specific plan maps to one of these.
KP-CA-Medi-Cal
Medi-Cal
22
Top Hospitals Serving Kaiser Permanente Northern California Patients in San Mateo
Hospitals with the most Kaiser Permanente Northern California-network physicians practicing there. Large affiliation counts indicate that Kaiser Permanente Northern California 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 Northern California 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.
San Mateo Medical Center
San Mateo, CA
Kaiser Foundation Hospital - South San Francisco
South San Francisco, CA
Kaiser Foundation Hospital - Redwood City
Redwood City, CA
Banner North Colorado Medical Center
Greeley, CO
Monument Health Rapid City Hospital
Rapid City, SD
Confluence Health Hospital
Wenatchee, WA
Coverage Compared in San Mateo
Side-by-side provider counts for the five largest commercial and government insurers tracked in San Mateo. 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 Northern California’s provider count looks limited for your needs, the alternatives below may fit better. Click any row to open that insurer’s San Mateo provider list with the same filters, plan breakdown, and hospital affiliations that you’re seeing here.
Nearby Cities with Kaiser Permanente Northern California Coverage
Cities closest to San Mateo where Kaiser Permanente Northern California 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 Northern California network size. a small count doesn’t mean no coverage, just that your in-San Mateo options are likely more plentiful.
Frequently Asked Questions
Common questions about Kaiser Permanente Northern California coverage in San Mateo
How do I find an Kaiser Permanente Northern California in-network doctor in San Mateo, CA?
Kaiser Permanente Northern California has 117 in-network providers across 19 medical specialties in San Mateo. 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.
Which hospitals in San Mateo accept Kaiser Permanente Northern California?
Hospitals where Kaiser Permanente Northern California doctors most commonly practice in San Mateo include SAN MATEO MEDICAL CENTER, KAISER FOUNDATION HOSPITAL - SOUTH SAN FRANCISCO, KAISER FOUNDATION HOSPITAL - REDWOOD CITY, BANNER NORTH COLORADO 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 Northern California 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 Northern California providers in San Mateo?
Kaiser Permanente Northern California's San Mateo network is largest in Marriage And Family Therapist (22), Clinical Psychologist (12), Clinical Social Worker (10). 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 Northern California compare to other insurers in San Mateo?
Kaiser Permanente Northern California ranks #6 of 6 major insurers tracked in San Mateo by provider count, with 117 doctors. Medicare leads at 1,006 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 San Mateo.
Why don't I see specific Kaiser Permanente Northern California plan names like Bronze or Silver?
Kaiser Permanente Northern California files its San Mateo provider directory at the network level rather than by consumer plan name. The labels above (such as KP-CA-Medi-Cal) are the network identifiers Kaiser Permanente Northern California 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 Northern California?
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 Northern California plan, and third check Kaiser Permanente Northern California'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 Northern California'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 Northern California, then check Kaiser Permanente Northern California's own member portal for confirmation.
When was this Kaiser Permanente Northern California data last updated?
The Kaiser Permanente Northern California San Mateo 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. Refresh cadence: monthly for provider data, annually for marketplace and Medicare plans.
Related healthcare resources
Patient resources for San Mateo Kaiser Permanente Northern California 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