How CorVel Handles a California Workers' Comp Claim

What does CorVel do on a California workers' comp claim?

Insurance carriers and self-insured employers in California often hire CorVel to run the daily handling of a workers' compensation claim, including the medical side. CorVel being on your claim does not change any state deadline or benefit rule that already applies.

Yazdchi Law P.C. is an independent law firm with no business relationship with CorVel. This page covers CorVel's role, the ways to reach the company, and the California rules that apply no matter who runs your file.

CorVel's own website, last checked November 6, 2026, calls the company the only independent, publicly traded claims management provider. The workers' compensation section of that site points to claims management and clinical services built around a platform it calls CareMC. CorVel markets that platform as giving everyone involved real time visibility into a claim. CorVel does not sell insurance policies to the public. Instead, an employer or its insurer pays CorVel a fee to run the everyday tasks on a claim, often including the medical treatment side.

Under California's rules, the company legally responsible for your claim carries a specific label: claims administrator. Three kinds of companies can hold that role. An insurer can handle its own claims. A self-insured employer can do the same work in-house. Or an outside firm can take on the job for either one (Title 8 section 9811(a) of the California Code of Regulations). CorVel fits the third category: it works as an outside claims administrator for insurers and self-insured employers across the state. When a self-insured employer outsources this role, the law gives the outside firm its own name, third-party administrator, and requires a certificate of consent before it can take on the work (Labor Code section 3702.1).

CorVel is only one of several companies California insurers and self-insured employers rely on for this work. State Fund and other claims administrators handle plenty of claims too. Whoever holds that role on your file, the state rules described below stay the same.

Who do I call or message at CorVel?

Rather than one national line, CorVel's contact page tells claimants to call whichever CorVel office is closest to them.

CorVel's contact page, last checked November 6, 2026, tells claimants: "If you are a claimant looking for help with your claim, please call the office closest to your location." Its office directory lists several California locations, among them Camarillo, Irvine, Rancho Cucamonga, Sacramento, San Diego, and Stockton, most with a listed number.

Not sure which office has your file? Check the number printed on your claim letters or benefit notice first. Your employer's human resources staff can also tell you which CorVel location was assigned to your claim.

Once your employer finds out about the injury, state law requires it to hand you a claim form within one working day. That covers any injury serious enough to cause lost time or medical treatment beyond first aid (Labor Code section 5401). That form is what opens your file with CorVel.

Does CorVel control which doctor I see?

Often yes, through a medical provider network, though you may qualify to choose your own doctor if no such network covers your claim.

CareMC is how CorVel stays involved in the medical side of your claim. Where your employer or its insurer has built a medical provider network under Labor Code section 4616, you will normally pick a treating doctor from that network's roster. Without a network in place, Labor Code section 4600(c) gives you the right to name your own doctor once 30 days have passed since you reported the injury. For more on weighing those two paths, see our guide on using the network versus predesignating your own doctor.

What are CorVel's deadlines for deciding and paying my claim?

CorVel runs on the same statewide clock and payment rules as every other claims administrator in California.

A 90-day countdown starts the moment your claim form is filed. CorVel must accept or deny your claim somewhere inside that window (Labor Code section 5402). Let that window close with no denial on record, and the law treats your injury as covered. Only facts turned up later can undo that presumption. Treatment does not wait for that decision, either. State law already requires up to $10,000 in authorized care within a single working day of your claim form being filed.

Lost work time starts another clock. Your first temporary disability check is owed within 14 days of your employer finding out about the injury and the time missed (Labor Code section 4650). Pay that check late, and the law adds an automatic increase without you having to ask.

State regulations also shape how CorVel is supposed to investigate. Title 8 requires a reasonable, timely look at the facts, aimed at figuring out what you are owed rather than hunting for reasons to deny the claim (Title 8 section 10109). Those same regulations set fixed points where CorVel owes you a written notice. One example: a notice about your first disability payment, due no later than the 14th day after your employer's date of knowledge of the injury and the lost time (Title 8 section 9812).

Step	Deadline	Law
Report injury to your employer	Within 30 days	Labor Code 5400
File your workers' comp claim	Within 1 year	Labor Code 5405
Insurer must accept or deny	Within 90 days	Labor Code 5402
First disability check	Within 14 days	Labor Code 4650
Appeal a denied treatment	Within 30 days	Labor Code 4610.5

What are my options if CorVel denies or delays my claim?

Treatment disputes can go to independent medical review. Most other disputes go before a judge, and an unreasonable delay in payment carries its own penalty.

Say utilization review denies, delays, or changes a treatment request from your doctor. You can then request an independent medical review, often shortened to IMR: a neutral doctor's review of your medical file, not an opinion from CorVel. Coverage disputes and arguments over your permanent disability rating take a different route: a workers' compensation judge decides those first. Getting that kind of dispute in front of a judge starts with a document called an Application for Adjudication of Claim, filed with the WCAB by you or your attorney. From there, whichever side loses can petition the board for reconsideration of the judge's ruling.

A payment that is unreasonably late or refused, rather than simply mistaken, triggers its own California penalty: whichever is smaller of 25 percent of the amount withheld or $10,000 (Labor Code section 5814). The DWC Information and Assistance Unit answers questions about any California claim for free, at 1-800-736-7401, regardless of which company is handling it. A full denial from CorVel follows the same path described on our denied claim page.

At what point is hiring a lawyer worth it for a CorVel claim?

Legal help tends to matter most once something in the process stalls or turns into a fight, rather than during a claim that is moving smoothly.

Plenty of claims move through CorVel from start to finish with no fight at all. It is when something breaks down, a denied claim, a check that stops coming, an argument over medical care, or confusion about a permanent disability rating, that a lawyer tends to be worth calling. The firm reviews each potential case individually and does not take on every matter.

No attorney on a California workers' comp case gets to pick a fee out of thin air. A workers' compensation judge has to approve it first, and the typical approved range runs from 15% to 18% of what the claim recovers (Labor Code section 4906). For the longer explanation, see our page on what a workers' comp attorney costs.

No matter which company is running your file today, CorVel included, Yazdchi Law P.C. looks at each potential case individually before deciding whether to take it on. Taking on a matter is not automatic, and nothing here should be read as advice about your particular claim.

Call (661) 273-1780 or use the contact form. Share a few details when you reach out: how you were hurt, which company is handling the claim, and where matters currently stand.

Related reading

Related reading below covers the rest of the claim timeline, what a denial means for you, and typical attorney costs.

• See every stage of a California workers' comp claim
• What are my options if a claim is denied?
• How does a State Fund claim compare to a CorVel claim?
• What does hiring a workers' comp attorney cost?