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​​​​​​Frequently Asked Questions

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​​​How was the Mobile Optometric Services (MOS) program created?

In October of 2023, California Legislature passed Senate Bill 502 (SB 502) with the intent to make it easier for low-income children in California schools to get vision services through a partnership between the Department of Health Care Services and qualified mobile optometric offices. The mobile optometric offices offer free vision screening, vision exams, glasses, and eye-wear fittings on-site in school settings.​​​

How do I become an MOS Provider with DHCS?

Providers must have a contractual agreement in place with DHCS before providing allowable vision services and submitting claims for costs to DHCS in this program. Interested parties must be Medi-Cal certified vision services providers. For a list of requirements to be a certified MOS provider, please refer to​​ SB 502.

What are the MOS Provider requirements? 

The mobile vision units must be run by nonprofit organizations. The optometrists are responsible for medical decisions, and mobile clinics must follow specific rules for patient care, record-keeping, and reporting to ensure quality.​​​

  • Medi-Cal Certified Provider. 

  • Only allowed to operate up to 12 mobile optometric clinics within the first 2 years of operation. 

  • Must maintain patient records and provide upon request.

  • Must solicit donor funding or provide funding in order to draw down federal funding.

  • Must work with licensed, board certified, Medi-Cal certified optometrists to provide services within schools to receive reimbursement from DHCS. 

  • Services may only be provided in California.​

How are funds for MOS Providers generated?

Federal Children’s Health Insurance Program funding in conjunction with donations solicited by the MOS provider, will be used to fund these services. No state General Fund money will be used for this program.​

​​How do I become a donor?

Interested donors will need to contact a current DHCS MOS Provider to receive a Donor Guideline Questionnaire. Then you will submit the completed questionnaire to DHCS via email at MOSClinic@dhcs.ca.gov for review to ensure there are no financial conflicts of interest. Please find more information on the How do I become a Donor Webpage​.

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Last modified date: 5/7/2025 8:32 AM