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Thursday, October 15, 2026Bay Area Market: Coverage updated daily

Patients: All my best tips on how to opt out of data sharing

Even when patients are told they can opt out, medical providers often don’t give patients instructions on how. For patients who are interested in opting out, here are my best tips on how to start.

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Curated News BriefBased on original reporting by CalMatters Housing (October 15, 2026). The summary below is the Journal’s; the local analysis is original commentary by Omar Murillo.

I came across some interesting research from CalMatters Housing and The Markup that really speaks to something I hear about from clients and their families more often these days. They've been digging into how healthcare providers handle patient data sharing, and what they're finding is that while patients technically have the right to opt out, providers aren't making it easy to actually do so.

According to their reporting, the real problem is what researchers call "dark patterns" or deceptive design practices. Basically, these are intentional obstacles that make it simpler to say yes to data sharing than to say no. The reporters conducted extensive research, registering as patients at dozens of clinics and hospitals across multiple states, and they spent considerable time going through consent forms and privacy policies. What they discovered is that the difficulty level varies wildly from place to place.

In some cases, opting out was straightforward enough. But in other situations, especially with systems like MyChart at University Hospitals in Ohio, the process became needlessly complicated and confusing. The research shows that when people actually have a real choice about how their medical information gets used, most prefer to have detailed control rather than blanket approvals.

The takeaway here is that patients who want to protect their medical data need to be proactive and persistent. While I don't work in healthcare myself, I recognize this pattern in real estate too. People need to ask the hard questions, read the fine print, and not accept the first answer they get.

What I'm seeing locally is that our community is becoming more privacy conscious across the board. Whether we're talking about health information or personal data in real estate transactions, people want transparency and real options, not just the illusion of choice.