Vice-President of Growth
Sergio Sosa
Your local Medicare agent in Downey, CA — free, no-obligation help choosing your Medicare coverage.
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Meet Sergio
About Sergio Sosa
Sergio Sosa is a licensed Medicare agent in Downey, CA, serving Riverside County, with Boomers Insurance Services. Sergio is licensed in California.
Sergio can help you with
- Understanding Original Medicare, Medicare Advantage and Medicare Supplement
- Turning 65 or new to Medicare: what to do and when
- Reviewing your coverage during the Annual Enrollment Period (Oct 15 – Dec 7)
- Prescription drug (Part D) questions
- Extra Help and Medi-Cal with Medicare
Areas Sergio serves
- Downey, CA
- Riverside County
- California
Appointments
Book a time with Sergio
Pick a day and time that suits you. Meetings are free and there is no obligation to enroll.

Sergio Sosa
Meeting
October 2026
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available times
Talk to me
Ask Sergio to call you
Leave your details and Sergio will get back to you. No cost, no obligation.
Questions
Questions about Sergio, your Medicare agent in Downey, CA
Is Sergio Sosa a licensed Medicare agent?
Yes. Sergio Sosa is a licensed insurance agent with Boomers Insurance Services, National Producer Number (NPN) 8946000, licensed in California. You can look up any agent's licence by NPN with your state's department of insurance.
Which areas does Sergio serve?
Sergio works with people in and around Downey, CA and across Riverside County, and can help anyone who lives in California. Appointments can be in person, by phone or online.
What languages does Sergio speak?
Sergio speaks English.
Which insurance companies is Sergio contracted with?
Sergio can tell you which insurance companies they work with and which plans are offered where you live. Boomers Insurance Services does not offer every plan available in your area. For all of your options, contact Medicare.gov or 1-800-MEDICARE (TTY 1-877-486-2048).
What can Sergio help me with?
Understanding Original Medicare (Parts A and B), Medicare Advantage (Part C), Medicare Supplement (Medigap) and Part D prescription drug plans; what to do when you turn 65; reviewing your coverage each year; and questions about Extra Help and Medicaid.
Does it cost anything to meet with Sergio?
There is no fee to meet with Sergio, and no obligation to enroll in a plan.
How do I make an appointment with Sergio?
Pick a day and time in the booking calendar on this page. You can call Sergio at (562) 522-9123, or leave your name and number in the call-back form and Sergio will contact you.
I am turning 65. When should I talk to Sergio?
Your Initial Enrollment Period is seven months long: it starts three months before the month you turn 65, includes your birthday month, and ends three months after. Talking to Sergio a few months before you turn 65 gives you time to understand your choices.
Can Sergio help me during the Annual Enrollment Period?
Yes. Each year from October 15 to December 7 you can change Medicare Advantage and Part D plans, with new coverage starting January 1. From January 1 to March 31, people already in a Medicare Advantage plan can make one change. Sergio can review your current coverage with you.
Does Sergio hold Medicare workshops?
Sergio has no workshop scheduled right now. You can see every upcoming Boomers Medicare workshop on our Events page, or book a one-on-one time with Sergio.
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