Started by doctors, for doctors
Quantix Health was founded on a simple idea: providers deserve a billing partner that understands medicine — not just codes.
The business side of medicine, handled
Quantix Health (Quantix, Inc.) is a physician-founded medical billing and practice-management company based in Ontario, California. Our team brings more than 20 years of combined healthcare and revenue-cycle experience to help Southern California practices get paid what they've earned — with fewer denials and less administrative drag.
We know the business side of medicine can quietly erode a practice: denied claims, aging A/R, credentialing delays, and staffing gaps add up to lost revenue and burned-out teams. Quantix exists to take that weight off your shoulders. From full revenue cycle management to coding, staffing, and practice consulting, we act as an extension of your team — with the clinical perspective to understand why the details matter.
Our approach blends experienced specialists with modern automation and AI-assisted workflows, so claims go out clean, denials get worked to the root cause, and you always have a clear, current view of your numbers.
Our values
Integrity first
Compliance-minded, transparent, and honest about what we find in your billing.
Modern & efficient
We pair experienced people with automation and AI-assisted workflows.
Truly a partner
A dedicated team that learns your specialty, payers, and preferences.
Accountable to results
We measure what matters and report on it in plain language.
Raise the standard in healthcare billing
Help providers spend less time fighting with claims and more time caring for patients — by running the business side of their practice better than anyone else.
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.