TL;DR — The 3 Numbers That Matter Today
- California has 403 Medicare Advantage plans across 38 carriers — but the statewide average star rating is just 3.25 out of 5, the lowest of any major state in CMS data. (Translation: lots of options, uneven quality.)
- 29.8% of Sacramento County adults report any disability — roughly 472,000 people in a county of 1.58 million. That's the pool of potential disability-Medicare enrollees and D-SNP candidates. And 38.9% report loneliness, a chronic-condition multiplier that most plans still don't know how to bill for.
- Of the 10 Sacramento County hospitals in CMS data, only 2 are rated 4 stars. The rest sit at 3 stars — which matters enormously when you're on disability Medicare and getting referred for specialty care or inpatient rehab.
What Is Happening with Medicare in Sacramento Today — and Why Should Disability Enrollees Pay Attention?
Every day that passes without checking your Medicare coverage is a day a carrier could be quietly restructuring your plan's network, benefits, or formulary. Sacramento seniors on disability Medicare — people who came into Medicare through Social Security Disability Insurance (SSDI) rather than turning 65 — face a specific set of vulnerabilities that the national Medicare conversation almost never addresses.
Here's the situation on the ground in Sacramento County as of April 12, 2026:
California operates one of the largest Medicare Advantage markets in the country. But the statewide average star rating of 3.25 out of 5 — sourced from CMS.gov Medicare Plan Finder — is the critical context. For comparison: Florida averages 3.92 stars, North Carolina 3.74, and Pennsylvania 3.70. California's 38 carriers are producing more plans but, on average, lower-quality plans than most comparable states. If you're a Sacramento senior on disability Medicare, "more options" doesn't automatically mean "better options."
The 564 SNP plan slots statewide include D-SNPs (Dual-Eligible Special Needs Plans, for people who have both Medicare and Medi-Cal), C-SNPs (Chronic Condition SNPs), and I-SNPs (Institutional SNPs). If you're on disability Medicare and also receive Medi-Cal, a D-SNP may coordinate your benefits far more efficiently than a standard Medicare Advantage plan — but you have to know to look for one, and you have to make sure it's still operating in Sacramento County when you re-enroll.
How Does Sacramento's Disability Rate Shape What Plans Are Actually Available Here?
The CDC PLACES dataset (2023) for Sacramento County paints a specific portrait of chronic illness and disability that should be driving plan selection for this community — and largely isn't, because most people don't know this data exists.
| Health Measure | Sacramento Rate | Confidence Interval | Category |
|---|---|---|---|
| Any Disability (adults) | 29.8% | 26.2% – 33.5% | Disability |
| Hearing Disability | 5.9% | 5.2% – 6.7% | Disability |
| Vision Disability | 5.1% | 4.5% – 5.8% | Disability |
| Depression | 22.5% | 19.7% – 25.6% | Health Outcomes |
| Loneliness | 38.9% | 34.7% – 43.4% | Health-Related Social Needs |
| High Blood Pressure Medication (among those w/ hypertension) | 71.6% | 68.4% – 74.7% | Prevention |
| All Teeth Lost (adults 65+) | 11.4% | 9.1% – 13.9% | Health Outcomes |
| Binge Drinking | 14.2% | 12.0% – 16.7% | Health Risk Behaviors |
Source: CDC PLACES 2023. County-level estimates for Sacramento County, CA (population: 1,584,288).
Let's talk about the numbers that don't usually make it into carrier marketing brochures.
29.8% disability rate. At Sacramento County's population of 1,584,288 (CDC PLACES 2023), that's approximately 472,117 adults with some form of disability. Not all of them are on Medicare — but a significant share are, especially those under 65 who qualified through SSDI. These enrollees are disproportionately likely to have chronic conditions that require specialist care, durable medical equipment, and prescription drug coverage that standard Medicare Advantage plans handle inconsistently.
38.9% loneliness rate. Nearly four in ten Sacramento adults report loneliness. For seniors on disability Medicare, social isolation is a documented risk factor for hospitalizations, medication non-adherence, and cognitive decline. A handful of Medicare Advantage plans have begun offering social support benefits — meal delivery, transportation, companionship check-ins — but these benefits are not standardized, not guaranteed year-to-year, and often buried in the Evidence of Coverage document rather than the Summary of Benefits. (Which no one reads. Until they need it.)
22.5% depression rate. Medicare Part B covers outpatient mental health services, including individual therapy, group therapy, and psychiatric evaluations. But coverage gaps persist: prior authorization requirements vary by plan, network adequacy for mental health providers in Sacramento remains a documented issue, and many seniors on disability Medicare don't know they have these benefits. If your Medicare Advantage plan requires a referral to see a psychiatrist and your primary care doctor isn't in-network, that's not a technicality — that's a barrier to care.
11.4% of adults 65+ have lost all teeth. Dental coverage under Medicare is famously inadequate. Original Medicare (Parts A and B) covers almost no routine dental. Medicare Advantage plans vary wildly: some offer $1,000–$2,500 in annual dental benefits; others offer nothing. For Sacramento seniors who need dentures, extractions, or restorative care, the plan you chose matters enormously — and dental benefits are among the first to get cut or capped when carriers restructure.
Get Sacramento Medicare Alerts in Your Inbox
SeniorWire tracks plan changes, carrier exits, and benefit cuts for Sacramento County. We'll email you when something changes that affects your coverage — before the carriers send a letter (if they send one at all).
California Has 403 Medicare Advantage Plans — But How Does the 3.25 Star Rating Compare to Other States?
Medicare Advantage Average Star Ratings by State
California's 3.25 average is the lowest among major Medicare markets. Sacramento seniors on disability Medicare deserve to know where their state stands.
Source: CMS.gov Medicare Plan Finder 2026 — statewide average star ratings. CA highlighted in red.
California's 3.25-star average is not a rounding error. It reflects a structural reality: California's Medicare Advantage market has 38 carriers competing across 57 counties, and the volume of plan offerings does not translate into consistent quality. When CMS penalizes low-performing plans (ratings below 3 stars trigger significant payment cuts and quality bonus withholding), the carriers don't always exit — they restructure, rebrand, or quietly reduce benefits to stay profitable.
For Sacramento seniors on disability Medicare, this matters in two specific ways:
- Star ratings below 3.5 mean you have a Special Enrollment Period right to switch plans at any time. This is one of the most underused Medicare rights in existence. If your Medicare Advantage plan has been rated below 3 stars for two consecutive years, CMS allows you to leave and switch to another plan — you don't have to wait for October. (Source: CMS Special Enrollment Period regulations, 42 CFR § 422.62.)
- Low-rated plans are more likely to cut supplemental benefits mid-contract period. Dental, vision, hearing, and transportation benefits are not guaranteed. They can be restructured for the following plan year with as little as an Annual Notice of Change letter in September — a letter that, statistically, most enrollees do not read before October 15.
Which Sacramento County Hospitals Accept Medicare — and What Do the Star Ratings Tell You?
CMS Hospital Compare data lists 10 Medicare-participating hospitals in Sacramento County. Here is the complete landscape, because you deserve to see all of it — not a curated selection.
| Hospital | Address | Phone | Type | CMS Rating | ER? |
|---|---|---|---|---|---|
| Mercy General Hospital | 4001 J St, Sacramento, CA 95819 | (916) 453-4453 | Acute Care | 4 ★★★★ | Yes |
| Sutter Medical Center, Sacramento | 2825 Capitol Ave, Sacramento, CA 95816 | (916) 454-2222 | Acute Care | 4 ★★★★ | Yes |
| VA N. California Healthcare System | 10535 Hospital Way, Mather, CA 95655 | (800) 382-8387 | VA Acute Care | 4 ★★★★ | Yes |
| Mercy Hospital of Folsom | 1650 Creekside Dr, Folsom, CA 95630 | (916) 983-7400 | Acute Care | 4 ★★★★ | Yes |
| Kaiser Foundation Hospital — Sacramento | 2025 Morse Ave, Sacramento, CA 95825 | (916) 973-5000 | Acute Care | 3 ★★★ | Yes |
| Mercy San Juan Medical Center | 6501 Coyle Ave, Carmichael, CA 95608 | (916) 537-5000 | Acute Care | 3 ★★★ | Yes |
| Methodist Hospital of Sacramento | 7500 Hospital Dr, Sacramento, CA 95823 | (916) 423-6010 | Acute Care | 3 ★★★ | Yes |
| UC Davis Medical Center | 2315 Stockton Blvd, Sacramento, CA 95817 | (916) 734-2011 | Acute Care | 3 ★★★ | Yes |
| Kaiser Foundation Hosp. So. Sacramento | 6600 Bruceville Rd, Sacramento, CA 95823 | (916) 688-2000 | Acute Care | 3 ★★★ | Yes |
| Shriners Hospitals for Children N. CA | 2425 Stockton Blvd, Sacramento, CA 95817 | N/A in data | Specialty | N/A | N/A |
Source: CMS Hospital Compare 2026. Overall star ratings reflect CMS quality scoring methodology.
A few things worth noting here that CMS won't highlight in its press releases:
The VA hospital in Mather (rated 4 stars) is only available to veterans. If you're a veteran on disability Medicare, you have an additional pathway for care that many people don't know how to navigate alongside Medicare. The VA and Medicare can coordinate — but the rules are specific and depend on whether you're enrolled in VA healthcare and which priority group you fall into. Calling (800) 382-8387 to confirm your eligibility is step one.
Kaiser in Sacramento operates as an HMO system. Both Kaiser Foundation Hospital on Morse Avenue (3 stars) and Kaiser South Sacramento on Bruceville