Retiree Medical Plan Options
The County of Sonoma recognizes that every employee and their family's needs are unique. The County offers EPO, PPO and HMO plans and an AARP Medicare Supplement Insurance plan to ensure your family has access to the services that best suit their needs.
EPO and PPO Plans -
County Health Plan (CHP) EPO and PPO plans are self-insured plans administered by Anthem Blue Cross and RxBenefits by CVS Caremark (pharmacy services). The EPO and PPO plans offer health coverage to non-Medicare residents nationwide. These plans allow you to visit in-network physicians, specialists, and medical laboratories of your choosing without the need for referral. While it is always financially beneficial to utilize in-network services, you may be able to utilize out-of-network services (depending on the plan you choose).
Anthem Medicare Senior Rx Plus PPO plan for Medicare participants is available nationwide. Retirees with non-Medicare dependents will be split enrolled with the County Health Plan PPO or EPO plans; Medicare participants will be enrolled in Anthem Medicare Senior Rx Plus and non-Medicare participants will be enrolled in either the County Health Plan (CHP) EPO or PPO plan.
HMO Plans - The County offers HMO plans with Kaiser Permanente, Sutter Health Plan and Western Health Advantage. You must live or work in the providers service area to be eligible for an HMO plan. HMO plans require a Primary Care Physicians referral for specialist and medical laboratory services. HMO plans generally offer a lower monthly premium than an EPO or PPO plan.
AARP® Medicare Supplement Insurance - AARP® Medicare supplemental insurance plans are also known as “Medigap” plans. Each plan offers a different level of benefits and monthly premiums vary accordingly. UnitedHealthcare (UHC) AARP is an individual plan, not a group plan, and is administered and managed by UnitedHealthcare. For information and premiums, or questions regarding your enrolled UHC plan, you must contact UHC directly.
2024-2025 Retiree Monthly Medical Premiums
EPO and PPO Plans
Retiree and All Dependents Enrolled in Non-Medicare
County Health Plan (CHP)
The County Health Plan (CHP) is a self-insured PPO plan. PPO plans allow you to seek services and specialists without a referral from your Primary Care Physician. CHP is available throughout the US.
Kaiser Permanente
Kaiser Permanente California is an HMO Provider. HMO plans require a referral from your primary care provider when seeking services and specialists. You must live or work within the Kaiser network to enroll in a Kaiser plan.
DigiDeck - Interactive Guide
Sutter Health Plan
Sutter Health Plan is a HMO Provider. HMO plans require a referral from your primary care provider when seeking services and speciailists. You must live or work within Sutter's network to enroll in Sutter Health Plan.
Video Presenation (12:04 minutes)
Western Health Advantage
Western Health Advantage is a HMO Provider. HMO plans require a referral from your primary care provider when seeking services and speciailists. You must live or work within Western Health Advantage's network to enroll in a Western Health Advantage plan.
Video Presentation (8:31 minutes)
Retiree and All Dependents Enrolled in Medicare
Anthem Medicare Preferred (PPO) Medical and Prescription Drug
Anthem Medicare Senior Rx Plus PPO plans allow you to seek services and specialists without a referral from your Primary Care Physician. Anthem Medicare Senior Rx Plus is available nationwide.
Kaiser Permanente
Kaiser Permanente California is an HMO Provider. HMO plans require a referral from your primary care provider when seeking services and specialists. You must live or work within the Kaiser network to enroll in a Kaiser plan.
DigiDeck - Interactive Guide
UnitedHealthcare AARP
UnitedHealthcare (UHC) AARP® Medicare Supplement Insurance Plans offer Medicare-eligible retirees an opportunity to choose from a variety of standardized plans to help pay for some or all of the retiree’s out-of-pocket costs not covered through Medicare Part A and Part B. You must contact UHC directly for details and enrollment.
UHC-AARP® medical and prescription plans require separate enrollment. County retirees who enroll in an AARP® medical plan must also enroll in an AARP® MedicareRx Plan. The AARP® MedicareRx Plans are available to retirees across the U.S. and in the five U.S. territories.
Retiree and Dependents Enrolled in a Combination of Medicare and Non-Medicare
Anthem Medicare Senior Rx Plus and County Health Plan (CHP)
Anthem Medicare Senior Rx Plus PPO plan will be avialable for Medicare eligible members. The County Health Plan (CHP) will be available for non-Medicare dependents.
PPO plans allow you to seek services and specialists without a referral from your Primary Care Physician. Anthem Medicare Senior Rx Plus and the County Health Plan (CHP) are available nationwide.
Kaiser Permanente
Kaiser Permanente California is an HMO Provider. HMO plans require a referral from your primary care provider when seeking services and specialists. You must live or work within the Kaiser network to enroll in a Kaiser plan.
DigiDeck - Interactive Guide
New to Retiree Benefits?
As a retiree, understanding the benefits available to you can be confusing. Where you live, your Medicare eligibility, and dependents you may be enrolling all determine what plans you are eligible for. While we have done our best to provide you with as much information as we can on our website, we understand you may have additional questions as they pertain to your specific situation. Visit our New Retiree Resources page for more informaiton.
To learn more about Medicare eligibility and coverage, visit www.ssn.gov/medicare.
CareCounsel, Patient Advocacy Group, is a great resource in helping determine which plans may be best for you. You can reach CareCounsel 8:30am – 5:00pm, Monday – Friday at (888) 227-3334 or visit www.carecounsel.com for more information.
The HR Benefits Unit is available 8:00am – 5:00pm, Monday – Friday at (707) 565-2900 or by email at benefits@sonoma-county.org. In most cases, we are able to respond within a few hours. However, we ask that you give us two business days to respond as we do experience increased inquiries at various times throughout the year.