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Compare medicare insurance agents in Costa Mesa. Review contact information and insurance categorys before you decide.
16 agents listed
Updated May 2026
Costa Mesa, CA
Important: Listings are compiled from publicly available sources and have not been independently verified by BeforeInsuranceUSA.com. We do not endorse any agent or guarantee outcomes. Verify licensing and disciplinary status with the Department of Insurance of California before hiring.
Showing 16 medicare insurance agents in Costa Mesa, CA
Listings are displayed in no particular order and are not ranked by BeforeInsuranceUSA. Order does not constitute a recommendation or endorsement of any agent.
MIT l Health Insurance & Medicare Specialist
1500 Adams Ave # 201, Costa Mesa, CA 92626
(800) 590-7279
medicalinsurancetoday.com
Choice Plus Insurance Services
1072 Bristol St # 205, Costa Mesa, CA 92626
(714) 695-1127
choiceplusis.com
HealthMarkets Insurance - John Zentner
3146 Red Hill Ave #130, Costa Mesa, CA 92626
(818) 266-4123
healthmarkets.com
HealthMarkets Insurance - Caroline Jon
3146 Red Hill Ave Suite 130 #130, Costa Mesa, CA 92626
(737) 999-5224
healthmarkets.com
United AMG Partners
959 S Coast Dr #450, Costa Mesa, CA 92626
(949) 225-4440
unitedamgpartners.com
HealthMarkets Insurance - Jeff Zentner
3146 Red Hill Ave #130, Costa Mesa, CA 92626
(951) 229-4646
healthmarkets.com
Harbor Health Insurance Services
2273 Harbor Blvd, Costa Mesa, CA 92626
(800) 969-1428
harborhealthinsurance.com
Maxwell Agency Insurance Services
3001 Red Hill Ave building 5 ste 201, Costa Mesa, CA 92626
(949) 298-6746
maxwellagency.com
HealthMarkets Insurance - Cristina Richards
3146 Red Hill Ave #130, Costa Mesa, CA 92626
(209) 996-0470
healthmarkets.com
HealthMarkets Insurance Agency- Scott Hauser
3146 Red Hill Ave #130, Costa Mesa, CA 92626
(949) 689-3827
healthmarkets.com
Acrisure Costa Mesa, CA
611 Anton Blvd # 1400, Costa Mesa, CA 92626
(714) 546-6616
acrisure.com
HealthMarkets Insurance - Johnny Pineda
3146 Red Hill Ave #130, Costa Mesa, CA 92626
(619) 746-5000
healthmarkets.com
Flora Bialo - HealthMarkets Insurance
3146 Red Hill Ave #130, Costa Mesa, CA 92626
(818) 648-3331
healthmarkets.com
Suburbs Centerpoint Insurance Services
3188 Airway Ave # D, Costa Mesa, CA 92626
(888) 294-9478
centerpointinsurance.com
Darrick Tarvin Insurance Services
1700 Adams Ave # 202B, Costa Mesa, CA 92626
(714) 957-6986
HealthMarkets Insurance - Matthew Reilly
3146 Red Hill Ave #130, Costa Mesa, CA 92626
(858) 663-5404
healthmarkets.com
Medicare insurance agents in Costa Mesa help residents navigate Original Medicare, Medicare Advantage, and Part D drug plans. California law requires agents to be licensed by the state Department of Insurance and to disclose their compensation. Local agents understand the specific network options available in Orange County, including plans from major carriers serving the Costa Mesa area.
What Does a Medicare Insurance Agent in Costa Mesa Cost?
Medicare insurance agents in California do not charge you directly for their services. Their compensation comes from the insurance carriers, usually as a commission that is built into the plan premium. For Medicare Advantage plans, monthly premiums can range from $0 to over $100 depending on the plan and network. Part D drug plan premiums average around $30 to $60 per month in Orange County. This is general information, not insurance advice.
* Cost estimates are general ranges based on publicly available data and compiled using automated research tools. Actual fees vary by agent and case complexity. This is not insurance advice — consult directly with an agent for fee specifics.
Frequently Asked Questions
What does a Medicare insurance agent in Costa Mesa do?
A Medicare insurance agent helps you compare plans, enroll in Medicare Part A and Part B, and choose a Medicare Advantage or Part D prescription drug plan. They must follow California rules on scope of appointment and cannot charge you a fee for their services.
When can I enroll in Medicare in Costa Mesa?
You can enroll during your Initial Enrollment Period, which starts three months before your 65th birthday and ends three months after. California also offers a Special Enrollment Period for those who lose employer coverage. The Annual Enrollment Period runs from October 15 to December 7 each year.
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About Our Listings
Agents listed on BeforeInsuranceUSA.com are compiled from publicly available directories, state department of insurance records, and business listings. Inclusion does not constitute endorsement. We do not verify agent licensing, disciplinary status, or qualifications. Verify each agent's current standing with the Department of Insurance of California.