Who Pays Medical Bills After a Rear-End Collision
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Reviewed & verified by A. Jason Velez, Esq.*
Founding Attorney, 1LAW · Last reviewed March 2021
Legal Inquiry
Consumer Legal Issue
I was in a car accident about a month ago. It was 100% the fault of the other driver. At the time, I felt fine, and stated so to their adjuster. After about a week, my neck and arm hurt and my hand swelled up (still swollen), so I contacted my doctor and had a check up. He ordered x-rays (only showed there was some strain to my body) and wants me to do therapy. Before I commit, am I responsible for the medical bill, or the insurance company of the other driver? They want to junk my car and pay me what they think it's worth, to which I declined. I don't have a D/L but was insured.
Attorney Answer
On the bills: the other driver's insurer does not pay your medical bills as you go. It pays once, at the end, if it accepts liability — until then the providers, your health coverage, or your own medical-payments coverage carry them. So the answer to "am I responsible" is yes in the first instance, reimbursed later if the claim succeeds. But the more urgent point is the calendar: this crash is now several years back, and Cal. Code Civ. Proc. § 335.1's two-year period is the first thing a lawyer has to look at.
The fault side is the straightforward part. Cal. Veh. Code § 21703 provides that "the driver of a motor vehicle shall not follow another vehicle more closely than is reasonable and prudent, having due regard for the speed of such vehicle and the traffic upon, and the condition of, the roadway." A driver who runs into the back of the car ahead has usually violated it. Cal. Civ. Code § 1714(a) is the root duty: everyone is responsible for an injury occasioned by a want of ordinary care in the management of their property or person.
Not having a license is a separate matter from fault. The California rule that bars damages for uninsured motorists is Cal. Civ. Code § 3333.4(a), and it keys to insurance, not to a license — it reaches the owner of an uninsured vehicle involved in the accident, or an operator who cannot establish financial responsibility. You say you were insured, so on the face of the statute that bar does not reach you; have a lawyer confirm it against your policy. Because a license question can carry its own exposure, give no further statement about the crash or your driving status until you have spoken with a lawyer, including a criminal-defense lawyer about the license.
What you can recover is measured by Cal. Civ. Code § 3333: the amount that compensates for all the detriment proximately caused, anticipated or not. That covers medical expense, including treatment you have not had yet.
On the car, you are on firmer ground than you may think. Cal. Code Regs. tit. 10, § 2695.8(b)(6) makes the total-loss valuation standards apply to third-party claims like yours. Subdivision (b)(1) requires the cash settlement to be based on the actual cost of a comparable automobile, including applicable taxes, one-time transfer fees and the remaining registration. Subdivision (b)(2) requires comparables of like kind and quality, available in the local market within the last 90 days and identified by VIN or dealer stock number, with any adjustment discernible, measurable and itemized. Subdivision (b)(4) requires the cost to be fully itemized and explained to you in writing when the offer is made, and § 2695.7(g) prohibits an offer that is unreasonably low. You are entitled to see the arithmetic.
Timing is regulated too: Cal. Code Regs. tit. 10, § 2695.7(b) gives an insurer 40 days after proof of claim to accept or deny, and § 2695.7(h) 30 days after acceptance to tender payment.
What you can do
1. Call a personal-injury lawyer in your county today and lead with the date of the crash. That deadline decides whether the rest of this matters.
2. Before you give the adjuster anything further — recorded, written, or a conversation about how it happened — talk to that lawyer, and to a criminal-defense lawyer about the license.
3. Get the treatment your doctor ordered and keep every bill, referral and receipt.
4. Keep the records that already exist: the report number, photographs, the x-ray report, the insurer's letters and its offer. Do not write out a new account of the crash.
5. Ask the insurer in writing for the itemized total-loss valuation and the comparable vehicles it used, identified by VIN, under Cal. Code Regs. tit. 10, § 2695.8(b)(2) and (b)(4). Keep it to the valuation; do not discuss how the crash happened.
6. If it will not produce that, file a complaint with the California Department of Insurance — Cal. Code Regs. tit. 10, § 2695.5(a) gives an insurer 21 days to answer a Department inquiry.
7. Ask a lawyer whether your own policy has medical-payments coverage that pays bills while the claim is pending.
Most lawyers offer a brief initial call at no cost, and a few minutes on your specific facts is worth more than any general guidance, including this page.
⏱ Time limits apply. Cal. Code Civ. Proc. § 335.1 gives two years for an injury claim, and Cal. Code Civ. Proc. § 338(c)(1) three years for damage to a vehicle, so the injury side is the tight one and may already be a problem. When your period started, and whether any exception reaches your facts, is not something to work out alone — have a local attorney review the dates now. Separate from those periods, California requires a driver involved in a crash to report it to the DMV on form SR-1 within 10 days when anyone is hurt — including the driver — or any one person's property damage exceeds $1,000, regardless of fault (Cal. Veh. Code § 16000(a)), and an unfiled report can lead to license suspension. If that report was never filed, raise it with the lawyer you call before you contact the DMV yourself, because of the license question above.
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Frequently Asked Questions
Does the at-fault driver's insurance pay your medical bills as you treat?
Generally no. A liability claim is normally paid once, when it resolves, and until then the providers, the injured person's health coverage, or their own medical-payments coverage carry the bills. Cal. Civ. Code § 3333 makes an at-fault party liable for all detriment proximately caused, but that is recovered through the claim rather than as a running account. Once a claim is submitted, Cal. Code Regs. tit. 10, § 2695.7(b) gives an insurer 40 calendar days after proof of claim to accept or deny it, and § 2695.7(h) 30 calendar days after acceptance to tender payment.
Can the other driver's insurer total your car and pay whatever it decides?
No. Cal. Code Regs. tit. 10, § 2695.8(b) sets the total-loss valuation standards, and § 2695.8(b)(6) applies them to third-party total-loss claims. The settlement must be based on the actual cost of a comparable automobile and include applicable taxes, one-time transfer fees and remaining registration under (b)(1); comparables must be of like kind and quality, available in the local market within 90 days and identified by VIN or dealer stock number under (b)(2), with adjustments discernible, measurable and itemized; and (b)(4) requires the cost to be fully itemized and explained in writing when the offer is made. Note that the separate 35-day right to reopen a total loss in subdivision (c) is for first-party insureds only, not for claimants against the other driver's insurer.
Does saying you felt fine at the scene ruin an injury claim?
It does not end the claim, but it will be used. Soft-tissue symptoms commonly appear days after a collision, and the governing rules do not change: Cal. Civ. Code § 1714(a) still assigns responsibility for a want of ordinary care, and Cal. Civ. Code § 3333 still measures damages by the detriment proximately caused. What matters is the medical record — when treatment began, what a doctor found, and whether the account has stayed consistent.