Chief Medical Officer (CMO) positions are top-level executive positions in the healthcare industry. CMOs are responsible for overseeing the medical staff and ensuring that the hospital or healthcare organization is providing high-quality care to patients. Here are some resources for finding CMO jobs in California:

1. LinkedIn: LinkedIn is a great resource for finding CMO job openings in California. You can use the search function to find relevant job postings and connect with healthcare organizations and recruiters.
2. Healthcare Executive Exchange: The Healthcare Executive Exchange is an executive search firm that specializes in healthcare leadership positions, including CMO roles. They have a dedicated section on their website for CMO job openings in California.
3. Indeed: Indeed is a job search website that aggregates job postings from a variety of sources. You can use the site to search for CMO job openings in California and filter the results by location, salary, and other criteria.
4. Monster: Monster is another job search website that lists CMO job openings in California. You can also create a profile and upload your resume to make it easier for employers to find you.
5. American College of Physician Executives (ACPE): The ACPE is a professional organization for physician leaders. They have a job board on their website that lists CMO job openings across the country, including California.

It's worth noting that CMO positions typically require extensive medical and management experience, as well as advanced degrees such as an MBA or a Master's in Healthcare Administration. The salary for CMO positions can vary widely depending on the organization, but can be in the range of $250,000 to $500,000 or more, with additional bonuses and benefits.