For Medicare Supplement policyholders (also known as Medigap members), California offers a valuable opportunity each year through the Birthday Rule. Beginning on your birthday, you have a 60-day open enrollment period during which you may switch to another Medicare Supplement plan with benefits equal to or less than your current coverage. Best of all, no medical underwriting is required, meaning your application is guaranteed acceptance regardless of your health status.
Medicare Supplement premiums generally increase over time, but not all insurance companies adjust their rates equally. Each carrier files rate changes independently, and some companies may implement larger increases than others. As a result, a plan that was once among the most competitively priced options may gradually become less cost-effective compared to similar plans offered by other carriers.
Your location can also significantly impact your premium. Medicare Supplement rates are often based on your permanent residence ZIP code. A plan that was highly competitive in another area—such as Los Angeles, San Diego, or even another state—may not offer the same value after relocating to the Coachella Valley. Differences in regional pricing can create substantial variations in monthly premiums.
For these reasons, it is wise to periodically review your Medicare Supplement coverage and compare rates among available carriers. While plans do not typically lose their competitiveness overnight, several years of rate adjustments can make a meaningful difference in cost. If it has been a few years since you last reviewed your options, or if you have recently moved to the Coachella Valley, your birthday enrollment period provides an ideal opportunity to evaluate whether a more competitive plan may be available.
For expert advice, contact Marv Law at HealthBridge Insurance Solutions by phone at 760-345-4705, or email [email protected]


