Medical Billing & Revenue Cycle Management for Southern California Practices
Raising the Standard in Healthcare Billing
Quantix Health helps independent practices improve collections, reduce denials, and strengthen A/R follow-up — with full-service medical billing, revenue cycle management, staffing, and practice consulting, built by doctors, for doctors.
- Fewer denials, faster payments
- Transparent reporting
- Dedicated, specialty-aware team
One partner for the business side of medicine
From clean claims to full practice support — everything you need to run a healthier, more profitable practice.
Revenue Cycle Management
End-to-end RCM — eligibility, coding, claims, denials, A/R, posting, and reporting, all under one roof.
Learn moreCredentialing & Enrollment
Payer enrollment and credentialing so your providers can bill without delay.
Learn moreMedical Support Staffing
Vetted, remote billers, coders, and back-office staff — dedicated to your practice, when and where you need them.
Learn morePractice Management Consulting
Operational, financial, and compliance consulting to run a healthier, more profitable practice.
Learn moreStarted by doctors, for doctors
We've sat on your side of the desk. That clinical perspective — paired with 20+ years of combined healthcare and revenue-cycle experience and modern automation — is why our clients see fewer denials and cleaner cash flow.
Physician-founded · Compliance-first · HIPAA-conscious
More about our approachWe stop denials at the source — not just rework them
Most billing shops rework denials. We trace every denial to its root cause and fix it upstream, so the same claim stops coming back.
- Root-cause analysis on every denial, then a fix that sticks
- AI-assisted claim scrubbing for high first-pass acceptance
- Specialty-aware coding and documentation coaching
Cleaner claims and disciplined follow-up mean you get paid sooner
Cash flow problems are usually process problems. Daily clean-claim submission and relentless A/R follow-up shorten the time between the visit and the deposit.
- Daily clean-claim submission with pre-submission scrubbing
- Systematic A/R follow-up before timely-filing deadlines
- Fewer resubmissions, fewer delays, steadier deposits
Add billing, coding, and front-office capacity when you need it
Your revenue cycle shouldn’t depend on one person not taking vacation. We become an extension of your team — scaling with you and covering the gaps.
- Scale capacity up or down without hiring headaches
- Vetted, HIPAA-conscious staff
- Coverage for leave, growth spurts, and backlogs
Real-time reporting you can actually understand
No more guessing whether you got paid what you earned. You get clear dashboards and a plain-English monthly review of what matters.
- Dashboards on collections, A/R, and denials
- Payer performance and trends at a glance
- Plain-English monthly reviews, not data dumps
Getting started is simple
Free consultation
We review your billing, A/R, and operations — no cost, no obligation.
Custom plan
You get a clear picture of the opportunity and a tailored plan for your practice.
We go to work
A dedicated team takes over billing, denials, and follow-up — and reports transparently.
You get paid
Cleaner claims, fewer denials, faster reimbursement, and steadier cash flow.
Local billing across the region
Based in Ontario, we know the payers and plans in every market we serve — from the Inland Empire to the coast.
Trusted by Southern California practices
“Quantix has done amazing work for us! This is a true billing business who care about their clients. You can rely on Quantix to handle medical billing fast and professionally.”
Medical billing guides for your practice
How to Choose a Medical Billing Company in Southern California: 12 Questions to Ask
Choosing a medical billing company in Southern California? Ask these 12 questions about IEHP, Medi-Cal, denials, coding, reporting, security and pricing.
Chronic Care Management (CCM) Billing: The Recurring Revenue Most Primary Care Practices Miss
A practical guide to CCM billing for primary care: patient eligibility, monthly workflows, documentation, common codes, denials and compliance.
Is Your Family Practice Leaving Money on the Table? A 10-Minute Revenue Self-Audit
Use this 10-minute family practice revenue self-audit to spot missed charges, denials, aged A/R, preventive-service gaps and payer workflow problems.
Frequently asked
What does Quantix Health do?
Quantix Health is a physician-founded medical billing and practice-management company in Ontario, California. We provide full-service revenue cycle management — eligibility verification, medical coding, claim submission, denial management, A/R recovery, payment posting, and reporting — plus credentialing and enrollment, medical support staffing, and practice management consulting for healthcare providers across Southern California.
What makes Quantix Health different from other medical billing companies?
Quantix was started by doctors, for doctors, with 20+ years of combined healthcare and revenue-cycle experience. We prevent denials at the root cause instead of just reworking them, we are fully transparent with reporting, and we pair modern automation for clean-claim submission with a dedicated team that knows your specialty and your regional payers.
Is Quantix Health a good fit for small or solo practices?
Yes. We work with solo providers, small group practices, and larger organizations. Because our team scales with you, outsourcing your billing to Quantix often costs less than staffing an in-house biller — while improving collections and freeing your staff to focus on patients.
Do you only handle billing, or the whole revenue cycle?
We manage the entire revenue cycle, end to end: front-end eligibility and benefits verification, certified coding, daily clean-claim submission, denial management and appeals, A/R follow-up, patient billing, payment posting, and reporting. You get one accountable partner for the business side of your practice.
See what your billing could be doing better
Book a free, no-obligation consultation. We'll review your billing, A/R, and operations and show you where the money is.