Insurance and payment
Dr. Guier is in-network with most major insurance plans. Here's what to know before your visit.
Plans we accept
Dr. Guier is in-network with most major plans, including:
- Aetna
- Blue Cross Blue Shield
- Cigna
- UnitedHealthcare
Don't see your plan? Most major plans are accepted. Our office will confirm your coverage when we call.
Plans we don't accept
- Medi-Cal
- Brown & Toland plans
Check these three things
- 1
Confirm the provider
Ask your plan whether Christian Guier, MD is in-network for your policy.
- 2
Ask about referrals
HMO plans usually require a referral from your primary care doctor. Many PPO plans don't.
- 3
Know your costs
Ask about your specialist copay, deductible and coinsurance so there are no surprises.
Paying without insurance
If you're paying on your own, ask about self-pay pricing when our office calls you.
Insurance questions

