Medical Billing Services in Orange County, California
Orange County has roughly 3.1 million residents across 34 cities, and we’ve billed for practices in a good share of them since 2016.
Our office is in Irvine. That’s not a marketing detail. It means we’re in the same time zone, on the same payer contracts, and dealing with the same delegated networks as you.
One Medi-Cal plan county-wide
Orange County uses the County-Organized Health System model, one of four Medi-Cal delivery models operating in California. Under it, CalOptima Health is the sole Medi-Cal managed care plan for the entire county. Kaiser Permanente operates a separate direct contract with the state.
Compare that to your neighbors and the difference is stark:
-
Los Angeles
Runs a Two-Plan model with L.A. Care, Health Net, Kaiser, and SCAN Connections all in play -
San Diego
Runs Geographic Managed Care with five plans competing -
Riverside and San Bernardino
Run Two-Plan with IEHP and Molina
Orange County has one. That simplifies eligibility verification and complicates everything downstream, because there’s no second plan to appeal to when CalOptima says no.
Orange County, California
Now accepting new clients
The commercial side
Orange County’s commercial payer mix is dense. Hoag, Providence St. Joseph Health, MemorialCare, UCI Health, and Kaiser Permanente anchor the hospital landscape, and the surrounding independent practices bill Aetna, Cigna, UnitedHealthcare, Anthem Blue Cross, Blue Shield of California, and Optum in volume.
Each carries its own timely filing window, its own prior authorization list, and its own appeal format. Getting those wrong is the most common reason an Orange County practice’s collections drift down without anyone noticing.
Cities we serve
Irvine, Anaheim, Santa Ana, Huntington Beach, Newport Beach, Costa Mesa, Fullerton, Orange, Garden Grove, Tustin, Mission Viejo, Lake Forest, Laguna Hills, Laguna Niguel, Yorba Linda, Brea, Westminster, Fountain Valley, Buena Park, and the rest of the county.
What we handle
- Full revenue cycle management from charge capture through payment posting
- Claim submission with pre-submission scrubbing
- Denial management and written appeals
- Prior authorization submission and follow-up
- Provider credentialing and payer enrollment
- Monthly reporting on collections, aging, and denial trends
Specialties we focus on
Doulas, mental health providers, chiropractors, home health agencies, and small to medium clinics. We deliberately stay narrow. A billing company that claims every specialty usually knows none of them well.
Frequently Asked questions
What is the Medi-Cal plan for Orange County?
CalOptima Health. Orange County operates under the County-Organized Health System model, meaning CalOptima is the only Medi-Cal managed care plan available. Kaiser Permanente holds a separate direct contract with the state.
How is Orange County billing different from Los Angeles?
Los Angeles operates a Two-Plan model with multiple competing Medi-Cal plans and significant delegation between them, which makes claims routing harder. Orange County has a single plan, which simplifies verification but removes any alternative if a claim is denied.
What are your fees?
5 to 8 percent of collections depending on volume and specialty, with a $200 monthly minimum. Contracts run annual terms.
Do you work with practices outside Orange County?
Yes. We serve Los Angeles, San Diego, and the Inland Empire, along with providers elsewhere in California.