Remote
Ready to redefine what's possible in molecular diagnostics?
Join a team of brilliant, passionate innovators who wake up every day determined to transform healthcare. At BillionToOne, we've built something extraordinary—a culture where transparency fuels trust, collaboration drives breakthroughs, and every voice matters in our mission to make life-changing diagnostics accessible to all. We don't just aim for incremental improvements; we strive to build products that are 10x better than anything that exists today. Our people are our greatest asset:talented scientists, engineers, sales professionals, and visionaries united by an unwavering commitment to changing the standard of care in prenatal and cancer diagnostics. This is where cutting-edge science meets human compassion—every innovation you contribute helps remove fear of unknown from some of life's most critical medical moments. If you're driven by purpose, energized by innovation, and ready to help build the future of precision medicine, this is where you belong.
We are looking for a Revenue Cycle/Medical Collections Associate to be responsible for focusing on collections and appeals from various Federal, State, & Third Party (HMO, PPO, IPA, TPA Indemnity) payers. This is a remote position and will report to the Manager of Reimbursement Operations. The ideal candidate must be able to:
(1) Optimize payment reimbursements by reviewing accounts for billing accuracy and health plan coverage.
(2) Be persuasive and persistent when following up on claims status, and
(3) process an appeal, resubmit/rebill, or forward claims for adjudication as necessary.
Responsibilities:
- Verify claim was submitted to correct insurance.
- Review/update patient demographics and information for accuracy.
- Process and validate payor requests and claims via correspondence, remittance advice and EOBs (i.e., identify payment discrepancies, inappropriate requests)
- Investigate all denied services to determine reason and appeal, if appropriate. Identify and report root causes associated with denials to reduce/resolve issues.
- Process assigned appeals including submission, tracking, reporting and evaluation of appeal outcomes (i.e., next steps, improved outcomes)
- Maximize utilization of Billing system, tools and resources to support cash collection activities
- Review various reports including aging outstanding and denial reports.
- Comply with Federal and State legislation on all billing related matters.
- Comply with all Safety, Emergency, Hazard, OSHA, HIPAA, Quality Assurance and Administrative Plans, Policies, Guidelines, Protocol, and Standards.
- Support and maintain department cash and DSO goals.
Qualifications:
- Minimum of 4+ years specializing in Medical Collections at a diagnostics company, laboratory or other healthcare provider, doing collections from commercial payers.
- Hands-on experience handling the entire appeals process
- Must possess detailed knowledge of all medical benefit levels and have a thorough understanding of Federal, State, & PPO, HMO, and Indemnity Plans structures.
- Working knowledge of appropriate coding systems; CPT, ICD-10 and HCPCS, coverage; LCD/NCD and reimbursement associated with such codes.
- High School Diploma / Diploma
- Strong problem solving skills with ability to streamline and improve processes, use good judgment, attention to detail and follow-through are a must.
- Excellent customer service skills; excellent verbal and written communication skills
- Excellent troubleshooting and time management skills, attention to detail, utilizes time in constructive manner
- Ability to easily adapt to increased business demands
- Ability to effectively work with and resolve complex accounts & billing issues
- Self-starter, ability to work independently and be self-motivated to overachieve goals.
- Ability to effectively prioritize and multi-task
- Ability to work in fast paced environment, perform under pressure, meet tight timelines
- Establish and maintain cohesive and good working relationships
Benefits And Perks:
- Working alongside brilliant, kind, passionate and dedicated colleagues, in an empowering environment, toward a global vision, striving for a future in which transformative molecular diagnostics can help millions of patients
- Open, transparent culture that includes weekly Town Hall meetings
- The ability to indirectly or directly change the lives of hundreds of thousands patients
- Multiple medical benefit options; employee premiums paid 100% of select plans, dependents covered up to 80%
- Extremely generous Family Bonding Leave for new parents (16 weeks, paid at 100%)
- Supplemental fertility benefits coverage
- Retirement savings program including a 4% Company match
- Increase paid time off with increased tenure
- Latest and greatest hardware (laptop, lab equipment, facilities)
At BillionToOne, we are proud to offer a combination of a (1) base pay range (actual amount offered is based on experience and salary/equity options split that the candidate chooses), (2) generous equity options offering, on top of (3) industry-leading company benefits (free healthcare options, 401k match, very generous fully paid parental leave, etc.).
For this position, we offer a total compensation package of $65,141 per year, including a base pay rate of $28.47 per hour.
BillionToOne is an equal opportunity employer. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
For more information about how we protect your information, we encourage you to review our Privacy Policy.
About BillionToOne
BillionToOne is a next-generation molecular diagnostics company on a mission to make powerful, accurate diagnostic tests accessible to everyone. Our revolutionary QCT molecular counting technology enhances disease detection resolution by over a thousandfold using cell-free DNA—a breakthrough that's already transformed the lives of over half a million patients worldwide.
Our Impact: We've pioneered game-changing diagnostic solutions that are redefining industry standards. Unity Complete™ stands as the only non-invasive prenatal screen capable of assessing fetal risk for both common recessive conditions and aneuploidies from a single maternal blood sample. In oncology, our Northstar® liquid biopsy test uniquely combines treatment selection with real-time monitoring, giving oncologists unprecedented precision in cancer care.
Our Growth: From $0 to $125 million in Annual Recurring Revenue in just four years. We've raised close to $400 million in funding, including a $130 million Series D round in June 2024, achieving a valuation of over $1 billion. This backing comes from world-class investors including Hummingbird, Adams Street Partners, Neuberger Berman, Baillie Gifford, and Premji Invest.
Our Recognition: Forbes recently named us one of America's Best Startup Employers for 2025, and we were awarded Great Place to Work certification in 2024—with an incredible 100% of our people reporting they are willing to give extra to get the job done. These honors recognize not just our innovation but the exceptional culture we've cultivated—one that remains authentically collaborative and transparent even as we've scaled.
Our Future: Headquartered in Menlo Park with facilities in Union City, California, we're continuing to push the boundaries of what's possible in molecular diagnostics. Recent clinical outcomes data for Unity Fetal Risk Screen and new advances in cancer diagnostics prove we're just getting started.
At BillionToOne, you'll join a diverse team of passionate innovators who believe that the best science happens when brilliant minds collaborate openly, think boldly, and never lose sight of the patients whose lives depend on our work.
