Danville, California residents can choose from Original Medicare, Medicare Advantage, Medicare Supplement (Medigap), and Part D prescription drug plans, with availability set at the county level for Advantage and Part D. Danville is served by the Walnut Creek Social Security office, about 8 miles away. Independent, no-pressure plan comparisons are available free by phone or video.
Key Enrollment Dates: –
Initial Enrollment Period: 7-month window around your 65th birthday
Annual Enrollment Period: October 15 – December 7
General Enrollment Period: January 1 – March 31
If you’re turning 65 or already on Medicare in Danville, choosing the right Medicare Supplement plan — also called Medigap — can feel overwhelming. With so many coverage options available, it’s hard to know which plan protects you from high out-of-pocket costs without stretching a fixed budget. A Medicare agent serving Danville can walk you through your choices clearly and honestly, so you can keep the doctors you trust and feel confident in your coverage.
MedicareVideoGuide.com provides independent Medicare enrollment guidance for Danville, California residents in the 94506 and 94526 ZIP codes, entirely online by phone or video. As a Danville resident in Contra Costa County, the specific Medicare Advantage and Part D plans available to you are set at the county level by CMS.
Video Caption: Medicare enrollment overview
Video Summary: This video walks through how Original Medicare, Medicare Advantage, Medigap, and Part D fit together, and what typically determines which combination makes the most sense depending on your health needs and budget.
Working past 65 is common in Danville, and deciding when to enroll in Medicare while you have employer coverage is one of the most important retirement moves you’ll make. A licensed Medicare broker serving Danville offers personalized, one-on-one help so you understand how your group plan coordinates with Medicare, avoid late-enrollment penalties, and select the right Medicare Supplement coverage tailored to your health needs and budget.
Video Caption: Working Past 65 and Medicare
Video Summary: This video covers how Medicare coordinates with employer coverage when you’re still working past 65 — which parts you can safely delay, how group health plan size changes the rules, and the enrollment window that opens once you eventually leave that job.
One of the most important questions for many people on Medicare is whether they can keep seeing their current doctors and specialists. With Original Medicare and a Medicare Supplement plan, you can generally see any doctor or hospital in the United States that accepts Medicare. Medicare Advantage plans work differently because they often use provider networks, so it is important to check whether your doctors, hospitals, and specialists in or near Danville are included before enrolling.
Source: KFF
Video Caption: Keeping your doctors on Medicare
Video Summary: This video explains why network access is one of the biggest practical differences between Medigap and Medicare Advantage, especially if you have doctors you don’t want to give up.
Medicare Advantage plans use narrower networks tied to specific hospital systems — KFF’s national analysis found enrollees have access to roughly half the physicians available to someone on Original Medicare in the same area.
Source: KFF
In Danville, Medicare Supplement premium increases are one of the most common frustrations seniors bring to a Medicare agent. Because Medigap plans are standardized nationwide, a Plan G from one company covers exactly the same things as a Plan G from another — pricing is the only variable. Reach out to your Medicare Wingman at MedicareVideoGuide.com for a free comparison of what’s currently available in Danville.
Video Caption: Why Medigap premiums rise
Video Summary: This video breaks down why Medigap premiums for the exact same plan can rise at very different rates from one carrier to the next, and what that means for shopping around later without medical underwriting getting in the way.
The nearest Social Security field office to Danville is in Walnut Creek, located roughly 8 miles away. There is no field office located within Danville itself.
This is the office where you can apply for Medicare, apply for Social Security retirement benefits, or request a replacement Social Security card in person.
Walnut Creek Social Security Office 1111 Civic Drive, Suite 180, Walnut Creek, CA 94596 📍 Get Directions on Google Maps
Phone: (877) 319-6042 Fax: (833) 950-2746 Hours: Monday–Friday, 9:00 AM–4:00 PM (closed weekends and federal holidays — call ahead to confirm, as hours are subject to change)
This office also serves nearby Alamo, Concord, Lafayette, Moraga, Orinda, San Ramon, and Walnut Creek.
Services available at this office: –
✅ Apply for Social Security retirement benefits
✅ Enroll in Medicare Part A and Part B
✅ Apply for Social Security Disability Insurance (SSDI)
✅ Apply for Supplemental Security Income (SSI)
✅ Request a new or replacement Social Security card
✅ Update direct deposit information
✅ Apply for spousal or survivor benefits
✅ Request a benefit verification letter
An appointment is strongly recommended over walking in. Many of these tasks can also be completed online at ssa.gov without an office visit.
Also asked as: “can I leave my Medicare Advantage plan and go back to traditional Medicare”
You can generally switch back to Original Medicare during the Annual Enrollment Period or the Medicare Advantage Open Enrollment Period.
Also asked as: “will Medicare pay for medical care when I’m traveling abroad”
Original Medicare generally does not cover healthcare received outside the United States, with very limited exceptions. Some Medigap plans include a foreign travel emergency benefit, which is worth checking if you travel often.
Also asked as: “what’s the difference between Medicare Part C and Medicare Advantage”
Medicare Part C is another name for Medicare Advantage. It’s a way to receive your Medicare benefits through a private insurance company instead of directly through the federal government.
Also asked as: “do I need my doctor’s permission to see a specialist on Medicare”
No — Original Medicare does not require referrals to see a specialist, as long as that specialist accepts Medicare. Many Medicare Advantage plans do require a referral, depending on the plan’s rules.
Also asked as: “is there a cap on my drug costs under Medicare”
Medicare Part D includes an annual out-of-pocket cap on covered prescription drug costs. Once your spending on covered drugs reaches that cap for the year, you pay nothing more for covered medications for the rest of the calendar year.
Also asked as: “how do I get a new Medicare card if mine was lost”
You can request a replacement Medicare card online through your Social Security account at ssa.gov, by phone, or in person at a Social Security field office. There’s no cost to replace a lost or stolen card.
CMS sets Medicare Advantage and Part D plan service areas at the county level. Insurance companies decide which counties to offer a plan in based on their own network and cost calculations, which means two people a few miles apart in different counties can have a genuinely different set of plans to choose from — even within the same metro area. Your independent Medicare agent can pull up the specific plans available in your county so you’re comparing your actual options.
Medicare decisions deserve careful planning, whether you’re turning 65, retiring soon, moving to Danville, or leaving employer coverage.
Reach out today for a free, no-pressure Medicare plan comparison based on your ZIP code (94506 or 94526), preferred doctors, and prescriptions — every consultation is handled by phone or video, on your schedule.
Rodney Powell is an independent Medicare broker licensed in Texas and 36+ additional states nationwide, with carrier appointments including Physicians Mutual, United American, UnitedHealthcare (AARP), Humana, Aetna, Healthspring, Devoted, and KelseyCare. Rodney partners with HR and benefits professionals, CPAs, financial planners, real estate professionals, elder law attorneys, and senior group leaders to help people navigate Medicare enrollment with confidence. Learn more about Rodney →
Last Reviewed: May 15, 2026
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