How To Submit Claims To CalOptima Health

Coverage: California Medi-Cal and OneCare; the verified CalAIM billing rules below apply only to CalAIM services. Separate direct and delegated health-network responsibility.

CalOptima Health claims guidance from the reviewed sources: For CalAIM services, electronic claims through a clearinghouse such as Office Ally. Confirm the member plan and claim type before using a payer ID or paper address.

At a glance

CalAIM billing guidance supports clearinghouse electronic claims, including Office Ally.

Submission channels

For CalAIM services, electronic claims through a clearinghouse such as Office Ally.

Electronic claims payer IDs

Not clearly published in the researched sources.

Paper claims addresses

Not clearly published in the researched sources.

Corrected claims and follow-up

Not clearly published in the researched sources.
No direct topic-specific link was captured in the current research set.

Caveats

Confirm whether CalOptima Health or a delegated health network is responsible. No universal payer ID or paper address is asserted.

Provider resources

Official policy source (official)
Official policy source (official)

Sources

Fact	Value	Source	Confidence
Official policy review	CalAIM billing guidance supports clearinghouse electronic claims, including Office Ally.	Official	high

Update notes

Last updated: 2026-10-30.

Reviewed official authorization lists and CalAIM billing guidance on October 30, 2026. Kept the specific CalAIM filing rule without extending it to other products.
Some provider pages limited direct access; official indexed text and the linked FAQ supplied public evidence. Provider credentials and the signed network contract remain necessary.

Last reviewed: October 30, 2026

Sources used: 1 official