Frequently Asked Questions

Most patients do not need a referral to see a nephrologist. Traditional Medicare does not require referrals. However, some Medicare Advantage plans—especially HMO plans—may require one. Most commercial insurance plans do not require a referral, but requirements can vary. We recommend contacting your insurance company directly to confirm whether a referral is needed for your specific plan.​

​We accept a range of options to cover your visit:

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• Medicare

• Medicare Advantage Plans

• Blue Cross Blue Shield (BCBS)

• PacificSource

• Providence Health Plans

• Cigna

• Aetna

• Moda

• United Healthcare

• Please note: Medicaid is not accepted at this time.

For more details, check out our insurance and coverage page.

We welcome out-of-network patients with self-pay options. For current rates, please email info@optimakidney.com.

If you have a question about your bill please contact our billing partner, MediBill MD, at 469-935-7072

Yes, we see patients virtually across Oregon. Dr. Campos offers telehealth visits so you don’t need to travel to Sherwood, though some labs or tests may need to be done locally.

We are happy to answer any questions you may have! Please email us at info@optimakidney.com.