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Posted 27 July, 2026

Administrative Assistant

Collabera
Alhambra, CA, US Full Time

Job Description

Job Title: Office Coordinators Location: Alhambra, CA 91803 Duration: 06+ months Pay range: $20/hr - $22/hr Job Details: • Provide business office and administrative support across Patient Accounting functions • Manage daily mail processing and correspondence for collections teams • Retrieve and submit medical records to payers and insurance entities • Maintain assigned worklists and update patient accounts across systems • Coordinate and validate patient refund approvals, including documentation review and processing • Support research billing activities, including invoicing non-industry trial claims, creating accounts for billable insurance charges, and tracking denials returned • Perform additional ad hoc administrative and vendor coordination tasks, including submission of documentation (upload, email, fax, or mail to payers) The Company offers the following benefits for this position, subject to applicable eligibility requirements: medical insurance, dental insurance, vision insurance, 401(k) retirement plan, life insurance, long-term disability insurance, short-term disability insurance, paid parking/public transportation, paid time off, paid sick and safe time, hours of paid vacation time, weeks of paid parental leave, and paid holidays annually – as applicable.