Medicare Supplement in Kendall County, Texas. About 14,047 Medicare beneficiaries live here, with roughly 40 percent in Medicare Advantage plans. Top carriers include UnitedHealthcare and Humana. For free help comparing plans, call Giron Agency, a licensed Texas agency, or visit gironagency.com.
Kendall County Medicare Supplement — quick answer
Kendall County, TX has 14,047 Medicare beneficiaries per CMS Q1 2024 data, with about 40% enrolled in Medicare Advantage. The top medicare supplement carriers are UnitedHealthcare, Humana, Blue Cross and Blue Shield of Texas. We compare these plans for free and never charge a fee.
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The Kendall County medicare supplement market
At roughly 40% MA penetration, most of Kendall County's 14,047 Medicare beneficiaries stay on Original Medicare, frequently paired with a Medigap policy. That pattern usually signals retirees here prize provider choice and predictable out-of-pocket costs over the lower premiums of MA. UnitedHealthcare currently leads the county by enrollment, but the lowest total-cost plan for your specific drugs and doctors is often a smaller carrier — which is why we run all of them side by side instead of pushing the biggest name. Right now roughly 23 Medicare Advantage plans are available in Kendall County, so a side-by-side comparison genuinely matters. Medicare Advantage enrollment figures reflect the latest CMS data (May 2026).
Kendall County at a glance
Population (2024 ACS)
54,601
Medicare beneficiaries
14,047
MA penetration
40%
Age 65 or older
19%
What makes Kendall County different: Centered on Boerne in the Texas Hill Country about 25 miles northwest of San Antonio, Kendall County is consistently ranked among the wealthiest counties in Texas and one of the fastest-growing in the nation, drawing affluent retirees and professionals; its median age of roughly 43 reflects a relatively older, high-income population.
Top Medicare Advantage plans in Kendall County
UnitedHealthcare
4-star CMS rating
Humana
3.5-star CMS rating
Blue Cross and Blue Shield of Texas (HCSC)
3.5-star CMS rating
Devoted Health
5-star CMS rating
Source: CMS Monthly MA Enrollment by State/County/Contract (latest Q1 2024). Enrollment figures refresh monthly at data.cms.gov.
Before you enroll: verify your hospital + doctor in Kendall County
Each Medicare Supplement plan builds its own provider network — a hospital that's in-network
on one plan may be out-of-network on another. Kendall County has 3
major hospital systems. Before you enroll, check that your preferred hospital and physicians
participate in the specific plan you're considering.
Major hospitals to verify
â–¸Methodist Boerne Emergency Center (Boerne, in-county)
â–¸Methodist Hospital Hill Country (Fredericksburg)
â–¸CHRISTUS Santa Rosa Hospital - Westover Hills (San Antonio)
Call each hospital's billing office directly — or use the carrier's
network tool on the right to search by hospital name.
Free help in Kendall County: Texas HICAP — call 1-800-252-9240.
SHIP counselors offer free unbiased Medicare guidance and can run network checks at no cost.
Or skip the cross-checking — we run network checks against your prescriptions and doctors
at no cost during any consult.
Medicare AEP opens in 131 days
131 daysuntil open
Outside the windows, Special Enrollment Periods (SEP) still let you change plans if you moved, lost coverage, qualify for Extra Help / dual eligible, or had a plan terminated. Call to see if you qualify.
Major hospitals: Methodist Boerne Emergency Center (Boerne, in-county), Methodist Hospital Hill Country (Fredericksburg), CHRISTUS Santa Rosa Hospital - Westover Hills (San Antonio)
Frequently Asked Questions
How many Medicare beneficiaries live in Kendall County?â–¾
About 14,047 Texans in Kendall County are enrolled in Medicare as of May 2026 CMS data. About 40% are in Medicare Advantage plans; the rest are in Original Medicare (with or without Medigap).
Who are the top Medicare carriers in Kendall County?â–¾
The largest carriers in Kendall County are UnitedHealthcare, Humana, Blue Cross and Blue Shield of Texas (HCSC), Devoted Health. We work with all of them and a few smaller carriers that often have better rates for specific situations.
What SHIP resources are available in Kendall County?â–¾
Texas HICAP (1-800-252-9240) provides free unbiased Medicare counseling. Major hospitals in the county include Methodist Boerne Emergency Center (Boerne, in-county), Methodist Hospital Hill Country (Fredericksburg), CHRISTUS Santa Rosa Hospital - Westover Hills (San Antonio).
How many Medicare Advantage plans are available in Kendall County?â–¾
As of May 2026, about 23 Medicare Advantage plans are available to Kendall County residents, led by UnitedHealth Group, Inc., Humana Inc., CVS Health Corporation, Health Care Service Corporation. We compare all of them side by side at no cost.
How does Medicare Supplement fit with nearby hospitals?â–¾
With Methodist Boerne Emergency Center and CHRISTUS Santa Rosa Hospital - Westover Hills within reach, our Medicare Supplement plans ensure you're covered for hospital stays near home in Kendall County.
When is the best time to enroll in a Medicare Supplement plan?â–¾
You can enroll year-round through Special Enrollment Periods (SEPs) or during Annual Enrollment Period (AEP) from Oct 15-Dec 7. Enroll now for seamless coverage starting January.
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Educational only — not medical or legal advice. We do not offer every plan in your area. Call 1-800-MEDICARE for all options.