TL;DR — Key Takeaways
- Locum tenens coverage is usually agency-provided, but “the agency covers you” answers less than it seems to: the coverage form, occurrence versus claims-made, decides whether a tail question exists at all.
- Agency practices vary widely: some provide occurrence coverage or claims-made with tail included, others provide claims-made coverage whose reporting window closes when the assignment relationship ends. The agreement, not the marketing, is the answer.
- A true 1099 independent physician owns the entire insurance program: the policy, the retroactive date, and the eventual tail, which belongs in the rate you charge.
- Worker classification matters here: California’s employee protections around expenses and separation-triggered costs generally track employment, and true independent contractors sit largely outside them.
- Side work is its own coverage universe; a day job’s policy rarely reaches the weekend shifts.
The Direct Answer
For locum tenens work, the tail question usually has already been answered by someone else, and your job is to find out what the answer is before your first shift, not after your last one. For 1099 practice outside an agency, the answer is simpler and heavier: everything is yours, including the tail that comes due whenever your claims-made policy eventually ends. Either way, the operative document is a contract, and the expensive mistakes are the ones nobody read for.
Bay Legal, PC reviews locum, staffing, and independent contractor agreements for California physicians and the facilities and practices that engage them. Call (650) 668-8000 in Northern California or (213) 668-8000 in Southern California.
The Locum Arrangement: What the Agency Actually Provides
Most established locum agencies provide professional liability coverage as part of the placement, and for many physicians it is a genuine benefit of the model. The variation hides one level down, in the coverage form:
Occurrence coverage. Some agencies provide occurrence policies, which cover incidents during the assignment no matter when the claim arrives. Under a true occurrence form, there is no tail question: the protection is built in. A few jurisdictions’ programs effectively require occurrence coverage for certain purposes, and some agencies simply prefer it.
Claims-made with tail included. Other agencies provide claims-made coverage and commit to maintaining the reporting rights afterward, sometimes described in marketing as tail included or coverage for life on every assignment. Where the commitment is real and contractual, it functions like occurrence from the physician’s chair.
Claims-made, full stop. And some arrangements provide claims-made coverage whose reporting window simply ends when the relationship does, leaving the tail question open, and, by silence, frequently on the physician.
The differences among these three are invisible on a certificate of insurance and enormous a few years later. Which one you have is a contract question, answered in the agency agreement and the policy documents, not in the recruiter’s reassurance.
What to Verify Before the First Assignment
Ask the agency, and confirm in the written agreement:
- Coverage form. Occurrence or claims-made? If claims-made, what is the retroactive date for your work, and who maintains the reporting rights when the relationship ends?
- Tail commitment. If tail is “included,” where does the agreement say so, for what duration, and does it survive the agency’s own changes of carrier or ownership?
- Limits and structure. What limits apply to you, and are they shared with other placed clinicians?
- Scope. Does the coverage reach every facility and service in the assignment, and nothing outside it? Work outside the assignment’s scope is typically outside the policy.
- Claim cooperation. Who controls the defense, and what are your notice obligations if you learn of an incident after the assignment ends?
- Exit paperwork. Will the agency provide coverage-history documentation, dates, limits, retro dates, claims, when you need it for credentialing or a future carrier? You will need it, repeatedly, for the rest of your career.
None of these questions is adversarial, and an established agency can answer all of them quickly. An agency that cannot, or will not, has answered a different question.
The 1099 Physician: You Are the Program
A physician contracting directly, telehealth panels, facility coverage arrangements, medical directorships, independent anesthesia or hospitalist work, owns the insurance program outright. Three planning consequences follow:
The retroactive date is a career asset. Your first claims-made policy sets a retro date that, maintained continuously, protects your whole independent history. Guard it at every renewal and carrier change; a reset retro date quietly orphans the years before it.
The tail is a known future liability. Every claims-made policy you carry ends someday, at retirement, at a return to employment, at a carrier change without matched prior acts, and the tail premium at that moment is typically a multiple of the annual premium. It belongs in your rates the way any other cost of doing business does, and your CPA is the right person to help you plan for it; the contract terms around it are where we come in.
Entity questions ride along. Independent physicians practicing through a professional corporation need the entity insured as well, and an eventual wind-down of the entity carries its own tail question, covered in our companion post on dissolving a medical corporation.
If you are building or papering an independent practice, Bay Legal, PC can help with the contracts, entity structure, and engagement agreements that carry these terms. Reach us at baylegal.com/contact, or call (650) 668-8000 or (213) 668-8000.
Facility- and Platform-Provided Coverage: Same Questions, Different Counterparty
Not every contractor arrangement runs through a staffing agency. Facilities, telehealth platforms, and management companies increasingly provide coverage directly to the 1099 physicians they engage, and the verification list is the same one you would put to an agency: coverage form, retroactive date, limits, scope, and what survives the relationship’s end. Two wrinkles are specific to this setting. First, the engagement agreement frequently pairs the coverage promise with an indemnification clause running the other way, you agree to indemnify the facility for claims arising from your services, and the interaction between that clause and the coverage deserves a lawyer’s read before signing, not after a claim. Second, a certificate of insurance is evidence that a policy existed on the date printed; it is not the policy, it does not show the exclusions, and it does not promise the coverage will be there at renewal. Ask for the terms that matter in the agreement itself.
The Classification Wrinkle
Whether you are an employee or an independent contractor is not a label the parties can simply pick, and in California the classification carries insurance-adjacent consequences. Employee-protective rules around expense reimbursement and separation-triggered costs, including the recent limits on repayment clauses discussed in our AB 692 pillar, generally track employment status; true independent contractors sit largely outside them. That cuts both ways: a 1099 physician cannot lean on employee protections when a tail-shifting term bites, and a facility treating a de facto employee as a contractor may find the label does not hold when tested. Classification disputes are their own field of law; for present purposes, know that the answer to “who is protected here” starts with the answer to “what is this relationship, really,” and both belong in a well-drafted agreement.
Side Work Is Its Own Universe
The recurring locum-adjacent trap involves physicians with day jobs. An employed physician picks up weekend urgent-care shifts, telehealth sessions, or event coverage, assuming the employer’s policy travels with them. It almost never does: employer policies typically cover services for the employer. Each outside engagement needs identified coverage, agency-provided, facility-provided, or your own, and every claims-made policy in that patchwork eventually has its own tail question. Our coverage-gap post calls this the moonlighting gap, and it is among the most common quiet exposures we see described in the market.
One more locum-specific note for physicians at the other end of a career: post-retirement locum work can jeopardize a free retirement tail earned from your prior carrier. If you have claimed, or plan to claim, a DDR waiver, read our post on the retirement trap before accepting shifts.
The through-line for contractors of every kind: the coverage is only as good as the document that promises it. Bay Legal, PC reads those documents for California physicians before the exposure is real. Call (650) 668-8000 (Northern California) or (213) 668-8000 (Southern California), or contact us at baylegal.com/contact.
Frequently Asked Questions
Do locum tenens physicians need to buy tail coverage?
It depends entirely on the agency arrangement. Occurrence coverage and claims-made-with-tail-included arrangements leave no tail for the physician to buy; bare claims-made arrangements do. The agreement and policy documents, not the recruiter’s summary, contain the answer.
Does a staffing agency’s malpractice coverage include tail?
Some agencies include or commit to tail; others don’t. Verify the coverage form, the retroactive date, and any tail commitment in the written agreement before the first assignment, and keep the documentation for credentialing and future carriers.
Who pays for tail coverage for a 1099 physician?
The physician, as a rule: an independent contractor owns the entire insurance program, including the eventual tail on any claims-made policy. The cost belongs in the physician’s rates and financial planning; a CPA can help with the planning side.
Does my employer’s malpractice policy cover my moonlighting?
Typically no. Employer policies generally cover services rendered for the employer; outside shifts need their own identified coverage, and each claims-made policy in the mix eventually raises its own tail question.
Can locum work after retirement affect my free tail?
Yes. Retirement-tail waivers typically require permanent and complete retirement from practice, and returning for locum shifts can jeopardize the waiver while also being uninsured without new coverage. Get your prior carrier’s written position before accepting post-retirement work.



