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Per Diem Medical Assistant Jobs in Riverside, CA

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Per Diem Medical Assistant information

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How much do per diem medical assistant jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for per diem medical assistant in Riverside, CA is $20.75, according to ZipRecruiter salary data. Most workers in this role earn between $17.79 and $22.84 per hour, depending on experience, location, and employer.

What is a per diem medical assistant?

A Per Diem Medical Assistant is a healthcare professional who works on an as-needed basis rather than a fixed schedule. They perform clinical and administrative tasks such as taking vital signs, assisting with procedures, and managing patient records. This role provides flexibility, allowing medical assistants to work in various healthcare settings based on demand. Per diem positions are ideal for those seeking work-life balance or supplemental income.

What are the key skills and qualifications needed to thrive as a per diem medical assistant?

A Per Diem Medical Assistant should possess a solid understanding of clinical procedures, patient care techniques, and basic medical terminology, typically supported by a diploma or certificate from an accredited medical assistant program. Familiarity with electronic health record (EHR) systems, basic laboratory equipment, and CPR certification is often required. Strong communication, organizational skills, and the ability to quickly adapt to new environments are valuable soft skills for this flexible role. These competencies are crucial for delivering efficient, high-quality patient care while seamlessly integrating into different healthcare settings on an as-needed basis.

What does a typical work schedule look like for a per diem medical assistant?

As a Per Diem Medical Assistant, your work schedule is highly flexible and depends on the staffing needs of the facility. You may be called in to fill short-term gaps, cover shifts due to vacations or absences, or assist during particularly busy periods, which means your hours can vary week to week. This position is ideal for those seeking variety or needing to accommodate other commitments, but it may require quick responses to shift offers and availability on short notice. You’ll have opportunities to work in different departments or clinics, gaining broad clinical experience and building a diverse skill set. Teamwork and adaptability are essential, as you'll frequently collaborate with various healthcare professionals and integrate into new teams.

What are popular job titles related to Per Diem Medical Assistant jobs in Riverside, CA?

For Per Diem Medical Assistant jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Per Diem Medical Assistant jobs in Riverside, CA look for?

The top searched job categories for Per Diem Medical Assistant jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Per Diem Medical Assistant jobs?

Cities near Riverside, CA with the most Per Diem Medical Assistant job openings:

Per Diem Medical Assistant jobs near you
Infographic showing various Per Diem Medical Assistant job openings in Riverside, CA as of August 2026, with employment types broken down into 21% As Needed, 52% Full Time, 21% Part Time, 4% Temporary, and 2% Contract. Highlights an 100% In-person job distribution, with an average salary of $43,160 per year, or $20.8 per hour.

Medical Assistant Floater - San Bernardino, CA

Comp Management Inc

San Bernardino, CA • On-site

$17/hr

Other

Re-posted 6 days ago

Key responsibilities

  • Assist physicians and healthcare professionals with clinical tasks such as taking vital signs, drawing blood samples, and administering injections.

  • Manage front desk duties including greeting patients, scheduling appointments, registering patients, and handling communication tasks.

  • Prepare patients for examinations, document patient information, and maintain cleanliness and organization of examination rooms.

Job description

Job Description:

We are seeking a highly organized and customer-oriented individual to fill the role of a Front/Back Office Per Diem Floater. You will be responsible for providing excellent patient care by assisting physicians and healthcare professionals with both administrative and clinical tasks. The Front/Back Office Medical Assistant will be responsible for managing front desk duties, including patient appointments, registration, as well as performing clinical tasks such as taking vital signs, drawing blood samples, or injections, and preparing patients for examinations.

A plus if you are bilingual (English/Spanish)

Multi-site Occupational clinics specializing in providing, medical care to work-related injuries. Exceptional Customer Service is our core value with leading medical care is our powerful combination. It’s the foundation upon which we’re creating care for our members and clients. Join us, and together we will drive the future of health care.

Responsibilities:

Front Office Duties:- Greet and assist patients in a welcoming and professional manner.- Schedule appointments, make reminder calls, and manage the appointment calendar.- Register patients by collecting vital information, and medical histories.- Gather necessary authorization for treatments or procedures.- Answer phone calls, address patient inquiries, and provide accurate information.- Handle incoming and outgoing mail, fax communications, and maintain a clean reception area.

Back Office Duties:- Escort patients to examination rooms, ensuring their comfort and privacy.- Take and record patient vital signs, measurements, and medical history information.- Prepare patients for examination or treatment by the healthcare provider.- Assist with basic medical procedures, including blood draws, EKGs, or administering medications or injections as directed by the healthcare provider.- Maintain cleanliness and organization of examination rooms, stock supplies, and ensure equipment is properly sterilized.- Accurately document patient information and maintain electronic health records (EHR) or paper-based files as required.

This is an exceptional opportunity for a new graduate or seasoned Medical Assistant. This position is Per Diem, meaning your schedule and hours will fluctuate depending on the needs of the clinic.

Responsible for assisting clinicians in the examination and treatment of patients under the direction of the physician. Primary duties may include, but are not limited to:

  • Provides front and back office support.
  • Greets patients in a friendly, service oriented manner in compliance with COMP medical practice protocols and workflows.
  • Oversees patient check in by ensuring medical records/charts have been pulled, patient data is current, appropriate paperwork is in order, and charts are reviewed/prepared.
  • Interviews patient measures vital signs and records reason for the visit.
  • Explains procedures performs treatments and administers prescribed medication.
  • Oversees patient check out by scheduling follow up appointments, collecting pertinent information for their follow-ups if applicable, ensuring paperwork is complete.
  • Schedules and confirms the patient's appointments.
  • This is a summary of a day to day. Other duties as needed.

Requires a high school diploma minimum of one year of related experience; or any combination of education and experience, which would provide an equivalent background. Medical Assistant certification from an accredited school of training.

COMP is an Equal Opportunity Employer/Disability/Veteran


Benefits: Opportunities for advancement

Education: High school or equivalent (Preferred)

Language: Spanish (Preferred)

License/Certification: 

  • CPR Certification (Preferred)
  • Medical Assistant Diploma (Required)