Medical Office Clerk - Patient Care Admin (Onsite)

ATR International; San Marcos (CA); On-site; USD 32,000 - 46,000; Full time

Job summary

ATR International is seeking a detail-oriented Clerk for a fast-paced medical facility in San Marcos, CA. You will handle vital office operations, patient data entry, telephone triage, and record management to support healthcare providers and care coordinators.

The role requires a High School Diploma or GED with at least 1 year of related medical admin experience. This is a 100% onsite position with mandatory flu vaccination or mask on site.

Qualifications

• High School Diploma or GED required; Associate’s Degree preferred.
• Minimum of 1 year of related medical administrative or clerk experience.
• Proficient in Medical Terminology.
• Strong computer skills with Microsoft Office (Excel, Outlook, Teams).
• Onsite only at San Marcos, CA.
• Must have flu vaccine by 11/1/2026 or wear a mask on site.

Responsibilities

• Data Entry & Reporting: Enter data from patient questionnaires, lab reports, and forms; generate schedule-based reports.
• Patient & Clinical Communication: Answer calls and triage to Providers or Care Coordinators; follow up on questionnaires and appointments.
• Administrative & Records Duties: Sort, scan, file medical forms; order records/charts as requested.
• Clinical Operations Support: Retrieve lab results, process pharmacy refill calls, adjust screening decisions per guidelines.
• Inventory & Office Maintenance: Maintain inventory levels for office and medical supplies at care locations.

Skills

Medical Terminology

Microsoft Office Suite

Communication

Education

High School Diploma or GED

Associate’s Degree (preferred)

Job description

ATR International is seeking a detail-oriented Clerk for a fast-paced medical facility in San Marcos, CA. You will handle vital office operations, patient data entry, telephone triage, and record management to support healthcare providers and care coordinators.

The role requires a High School Diploma or GED with at least 1 year of related medical admin experience. This is a 100% onsite position with mandatory flu vaccination or mask on site.