Referrals and Insurance for Eye Surgery in California: HMO, PPO, Medi-Cal and Covered California

Choosing a surgeon is only half the decision. The other half is practical: can you see that surgeon under your coverage, and what has to happen first? This guide explains the questions to ask so you can book with fewer surprises.

Why plan type matters for eye surgery

HMO, PPO, Medi-Cal and Covered California are labels you'll see on cards and letters. What matters for eye surgery is how your specific plan answers a few practical questions, so ask about your exact plan rather than the insurer in general.

HMO plans: questions to ask

If your card or plan documents say HMO, ask member services these questions before you call a surgeon's office:

• Do I need a referral from my primary care doctor before seeing an eye surgeon?
• Is the referral to a specific surgeon, a medical group or a facility?
• How long is the referral valid, and how many visits does it cover?
• Does it cover the consultation only, or also tests and surgery?
• If the surgeon I want isn't available, how do I get a referral to another in-network surgeon?

PPO plans: questions to ask

If your plan is a PPO, focus the questions on networks, approvals and cost:

• Is this surgeon in network, and at which locations?
• What's the cost difference if I see someone out of network?
• Does this procedure need prior authorization, even if I don't need a referral?
• Is the facility billed separately from the surgeon, and is it in network?

Medi-Cal

Medi-Cal is California's Medicaid program. We have not yet verified on the state's official Medi-Cal pages how members access eye surgeons, so we don't describe those rules here. What you can do now is ask the right people:

• The contact listed on your Medi-Cal coverage documents: which eye surgeons are available to me, and do I need a referral?
• The surgeon's office: do you accept my specific Medi-Cal coverage, and are you taking new Medi-Cal patients?
• Both: is the facility where surgery would happen covered too?

Covered California

Covered California is the state's health insurance marketplace. Your coverage depends on the plan you chose there, so direct your questions to that plan, using its exact name. We haven't yet verified Covered California's official pages, so we don't summarize its rules.

• Which network is my plan, and is this surgeon in it?
• Do I need a referral or prior approval for this procedure?
• What are my costs for the consultation, tests and surgery?

How to check network status before booking

1. Gather your plan detailsHave your member ID card and exact plan name ready. Ask whether your insurer offers more than one network, and which one you're in.
2. Look the surgeon up through your planUse your plan's own directory or member services line. Search for the surgeon and the specific location where you'd be seen.
3. Call the plan to confirmConfirm the surgeon and the facility by name and address. Write down the date, the representative's name and any reference number.
4. Call the surgeon's officeGive your exact plan name and member ID. Ask them to confirm they're contracted with that plan at the location you'll visit.
5. Confirm any referral is on fileIf your plan requires a referral, ask your primary doctor's office to confirm it was sent, and ask the surgeon's office to confirm it arrived.
6. Recheck before surgeryBefore the surgery date, confirm coverage, approvals and the facility again.

How referrals reach academic eye centers

University eye centers publish their own referral routes. Stanford's ophthalmology patient care page says doctors outside Stanford Health Care refer patients with a Byers referral form, sent by fax or email. UC Davis Health describes its Eye Center as Northern California's leading academic tertiary referral eye center.

If your doctor suggests one of these centers, ask your plan whether that center is in network before the referral goes out. Our academic eye centers guide has locations and contact details.

If a referral or approval is denied

Ask your plan to explain the decision in writing, including the reason and your options to challenge it. Ask your doctor's office whether it can send the plan more information. Keep copies of every letter alongside your call notes. We're verifying official California guidance on plan complaints and will link to it here once confirmed.

Before you choose

Coverage is one of four checks. Confirm the surgeon's license with our license guide, and see the full checklist for board certification and consultation questions.

Frequently asked questions