Medical Assistant - Per Diem

Company : Optum
Location : Mission Viejo, CA, 92690
Posted Date : 5 October 2025
Job Type : Per Diem
Category : Medical Technician
Occupation : Medical Assistant
Job Details
Description - External
For those who want to invent the future of health care, here's your opportunity. We're going beyond basic care to health programs integrated across the entire continuum of care. Join us to start Caring. Connecting. Growing together.
Optum's Pacific West region is redefining health care with a focus on health equity, affordability, quality, and convenience. From California to Oregon and Washington, we are focused on helping more than 2.5 million patients live healthier lives and helping the health system work better for everyone. At Optum Pacific West, we care. We care for our team members, our patients, and our communities. Join our culture of caring and make a positive and lasting impact on health care for millions.
It is time to take your career to the next level. As a Medical Assistant at Optum, you will learn from health care experts as you work side by side to provide care for patients in a clinical setting. You will build meaningful relationships with patients, their family members, health care providers, and office staff while providing high-quality direct patient care. We'll offer you more than talent, resources, and can-do culture. We will provide you with the chance to improve the lives of others while helping improve the lives of millions.
Clinic locations: South Orange County - Laguna Niguel, Irvine, Mission Viejo. Work Hours: Monday - Friday 8am - 5pm
Primary Responsibilities:
- Delivers high-quality patient care through face-to-face, telephone, and electronic contact for examination, treatment, monitoring, and preparation for diagnostic tests or procedures
- Collects and documents patient information, including vital signs, chief complaint, review of medications, allergies, health risk screen information, the status of extended care benefits, and other services
- Assists physicians and nursing personnel with injections, EKGs, phlebotomy, and other patient care procedures as directed
- Coordinates patient care as directed by physicians, company standards, and policies
- Assists with tasks, phone calls, and messages; documents all actions taken
- Completes proper and concise EMR documentation and paper-based documentation for all assessments and procedures
- Prepares and cleans patient rooms and set up instruments and equipment according to protocol while maintaining infection control
- Completion of a Medical Assistant program
- Basic Life Support (BLS) certification or willing to obtain by date of hire
- Medical Assistant experience
- Phlebotomy certification
- Electronic Medical Records (EMR) experience
- Bilingual English and Spanish
OptumCare is an Equal Employment Opportunity employer under applicable law and qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status, or any other characteristic protected by local, state, or federal laws, rules, or regulations.
OptumCare is a drug-free workplace. Candidates are required to pass a drug test before beginning employment.
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