Compare California Health Carriers ... Across All Three Markets
The name on the insurance card means something different in each market. A carrier that's a star in Covered California can be an also-ran in Medicare ... or not sold to small business at all. So we've split this by the three worlds we work in every day.
Cross-market cheat sheet
General tendencies for 2027 ... availability and pricing shift by county and plan year, which is exactly what we confirm for you.
| Carrier | Covered CA | Medicare Advantage | Medigap (Supp.) | Small Business |
|---|---|---|---|---|
| Blue Shield of CA | Strong (PPO) | Offered | Strong | Strong |
| Anthem Blue Cross | Strong (no ind. PPO) | Offered | Offered | Strong |
| Kaiser Permanente | Strong | Strong (stars) | — none | Strong |
| UnitedHealthcare | — | Strong | Strong | Strong |
| Health Net | Strong (value) | Limited | Exiting 2027 | Exiting 2027 |
| SCAN | — | Strong (senior) | — | — |
| Alignment | — | Strong (growing) | — | — |
| Cigna Healthspring | — | Offered | Offered | — |
| Regional (LA Care, Sharp, & more) | Strong locally | Varies | — | Sharp offered |
A few things jump out: UnitedHealthcare and SCAN are Medicare powerhouses that sit out Covered California; Kaiser is strong in Covered CA, Advantage, and small business but offers no Medigap at all; Health Net is leaving small group and Medigap for 2027; and some smaller regional carriers (LA Care, Sharp Health Plan, and others) are genuinely strong in their areas. Blue Shield and Anthem are the rare names across nearly all three.
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Compare by your market
Since the ACA standardized benefits, a Bronze plan is a Bronze plan ... so for individual & family it comes down to price, network, and service. A key individual-market quirk: PPO availability is limited, and Blue Shield is the standout PPO option.
Anthem Blue Cross of California
A top-1-2 priced carrier in California, but note how it shows up in the individual market.
- Pricing: Generally among the top 1–2 in the state.
- Network in Covered California: Strong HMO/EPO networks ... but Anthem does not offer an individual PPO here. Its deep PPO strength is on the group side.
- Ease of use: Historically among the easiest to deal with ... early to online apps and card payments.
Blue Shield of California
In the individual market, Blue Shield is the PPO option ... it dominates PPO in Covered California.
- Pricing: Consistently top 1–3 for comparable plans.
- Network: The leading individual PPO in Covered California, with BlueCard access out of state.
- Flexibility: HMO, PPO, HSA, HRA across individual and group.
- Ease of use: Much improved in recent years.
Health Net of California
HMO heritage, aggressively priced on the individual market ... often the lowest-cost option.
- Pricing: Individual plans are frequently the lowest-priced on the market.
- Network: Strong HMO; solid but smaller PPO.
- Heads up: Health Net is exiting the small-group and Medigap markets for 2027, though it remains in Covered California.
Kaiser Permanente
Likely the largest carrier in the state, and a different model: Kaiser owns the hospitals and employs the doctors.
- Pricing: Historically hard to beat.
- Network: Closed Kaiser network; availability varies by area.
- Ease of use: Smooth one-stop shop day to day; more care management for complex needs.
Medicare splits into two very different worlds, and the carriers play differently in each.
Medigap (Medicare Supplement) ... a price game
Medigap benefits are standardized by law ... a Plan G is identical no matter whose name is on it. So the choice is purely price, rate-increase history, and financial strength. Major California Medigap names include UnitedHealthcare, Blue Shield of California, Anthem, Mutual of Omaha, Aetna, and Cigna Healthspring. Note that Health Net is exiting the Medigap market for 2027. Because the coverage is the same, we simply shop the lowest-priced, most rate-stable option for your age and ZIP.
Medicare Advantage ... a network & stars game
Advantage plans are network-based and star-rated, with extra benefits (dental, vision, drug). Here the carrier and network matter enormously and availability varies by county. Strong California names include Kaiser (consistently high stars, closed HMO network), SCAN and Alignment (California-based, senior-focused), plus UnitedHealthcare, Humana, Aetna, Anthem, Blue Shield, Wellcare, and Cigna Healthspring. We match a plan to your doctors, drugs, and star rating.
For 2027 the small-group market really comes down to four carriers: Kaiser, Anthem, Blue Shield, and UnitedHealthcare. (Health Net is exiting small group for 2027.) Smaller regional carriers ... Sharp Health Plan, Western Health Advantage, Chinese Community Health Plan ... are strong in their areas too.
How we actually compare them for your group
We run your group's quote at the Silver level across the carriers to see who's priced best for your specific demographics ... and it really varies from group to group. One carrier shines for a younger team in one ZIP; another wins for an older team next door.
Carrier strengths for employers
- Anthem Blue Cross: pioneered “Employee Elect” cafeteria choice, large PPO, and BlueCard for out-of-state employees.
- Blue Shield of California: very competitive on the small-group market.
- Kaiser: hard-to-beat price if the HMO model works for your team.
- UnitedHealthcare: a strong, broad small-group option statewide.
So which carrier is best?
There's no single answer ... it depends on your market and your ZIP. The right carrier is whichever one covers your doctors and drugs at the best price in your situation. That's what we sort out with people every day, at no cost to you ... you pay the same premium either way. Run your quote, or call 800-320-6269.
Full carrier detail (our complete write-up)
Now that core benefits are standardized by the ACA, it really comes down to pricing and carrier. A Bronze plan is a Bronze plan regardless of carrier ... so how do we compare the carriers? Here are the ground rules, then the carrier-by-carrier breakdown.
Five things that matter when comparing carriers
1. Pricing drives decisions now. As medical costs have climbed, cost is the driving factor, pushing wholesale moves down the benefit scale to offset rate increases. The carrier that dominates a given price point is our focus.
2. Large HMO and PPO networks. The networks of the major carriers are similar but not exact ... about 90% of doctors and hospitals overlap, but the differences matter. What really counts is that your doctor and hospital participate. Check your providers against each plan's online directory.
3. Plan and benefit flexibility. We want options ... HMO, PPO, HSA ... for ourselves, our families, or our employees. Most major carriers offer dozens of plans from catastrophic to rich HMO/PPO with little cost sharing.
4. Easy to deal with. You're busy. The last thing you need is chasing claims or membership issues. As your licensed broker we help with these ... and from dealing with them daily, there are real differences between carriers on this front.
5. Rate stability going forward. Premiums keep climbing. Although you can switch plans annually, it's never pleasant, so ideally you want a carrier that's stable on price ... a function of plan design, financial strength, management, and pricing strategy.
California health carrier breakdown
Anthem Blue Cross
Anthem is one of the strongest nationwide carriers ... probably in the top three.
Pricing ... generally top 1–2 for the California market. Network ... one of the largest PPO networks in the state (group side), with BlueCard access for family or employees in other states. Flexibility ... first to offer true cafeteria-style “Employee Elect” group choice, extended to dental; consistently brings out new individual PPO and HSA plans. Ease of use ... traditionally the easiest to deal with (online apps, email membership requests, card payment). Pricing stability ... increases low-to-middle, HMOs less competitive than PPO and HSA.
Blue Shield of California
A very strong, consumer-focused non-profit that's become more aggressive on price. A good PPO alternative to Anthem ... and the leading PPO in the Covered California individual market.
Pricing ... consistently top 1–3 for comparable plans. Network ... PPO compares well with Anthem in most counties, with BlueCard out of state. Flexibility ... HMO, PPO, HSA, and HRA across individual and group. Ease of use ... big gains in recent years. Pricing stability ... extremely competitive on small group; newer individual plans priced higher but richer.
Health Net of California
Originally Blue Cross' HMO, Health Net became a strong HMO carrier and moved aggressively into PPO. Very strong on small group and an aggressively priced individual market. Note: Health Net is exiting the small-group and Medigap markets for 2027, but remains in Covered California.
Pricing ... individual plans are often the lowest-priced on the market; group pricing top 1–3 with a strong HMO model. Network ... strong HMO; solid PPO, likely smaller than Anthem or Blue Shield. Flexibility ... cafeteria-style small-group offering; narrower but well-priced individual plans. Ease of use ... reasonable on enrollment and membership. Pricing stability ... group pricing relatively stable; individual plans among the lowest.
Kaiser Permanente
Likely the largest carrier in the state, and a different model entirely ... the doctors and hospitals belong to Kaiser, and you must stay within the network in most cases.
Pricing ... always hard to beat, and likely to stay that way. Network ... Kaiser employs the doctors and owns the hospitals; you stay in-network. Availability depends on where you live ... more facilities in dense areas, fewer in rural ones. Flexibility ... expanding options within their facility network; strong electronic records. Ease of use ... often a smooth one-stop shop; more care management for complex or specialist needs. Pricing stability ... pricing has always been a Kaiser advantage; if HMO is fine for you, hard to beat.
Which carriers participate
Covered California (Individual & Family): Anthem Blue Cross, Blue Shield of California, Kaiser, Health Net, plus smaller regional carriers (such as LA Care and others). Availability varies by county.
Small-group market: for 2027, primarily Kaiser, Anthem, Blue Shield, and UnitedHealthcare, with regional options like Sharp Health Plan, Western Health Advantage, and Chinese Community Health Plan.
Related head-to-head comparisons: Health Net vs. Anthem Blue Cross · Health Net vs. LA Care · Sharp vs. Kaiser · Doctor networks guide
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