Network Guide
PPO vs HMO Health Insurance: What's the Difference?
Choosing between PPO and HMO health insurance comes down to more than monthly premiums. These plan types differ in provider networks, referrals, out-of-network coverage, and potential out-of-pocket costs. We help individuals and families in Phoenix, AZ compare available options based on their doctors, healthcare needs, and budget.

PPO vs HMO: Key Differences at a Glance
PPO and HMO are two common provider-network structures used by health insurance plans. The exact rules depend on the specific insurance policy.
PPO VS. HMO NETWORKS
When comparing network types, consider: provider access, network rules, out-of-network provisions, referral requirements, premiums, deductibles, cost sharing.
PPO (Preferred Provider Organization)
- Provider Access: Flexibility to see in-network and out-of-network providers.
- Referral Requirements: Generally no referrals required to see specialists.
- Network Rules: Out-of-network care covered, but at a higher cost-sharing amount.
- Hospital Choice: Unrestricted access to Arizona’s top health systems.
HMO (Health Maintenance Organization)
- Provider Access: Must receive non-emergency care within the defined plan network.
- Referral Requirements: Primary Care Physician (PCP) coordinates specialist care.
- Network Rules: Out-of-network care generally not covered except in medical emergencies.
- Cost Factor: Often offers lower monthly premiums in exchange for network restrictions.
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