Medical
Perennial Advantage of Colorado Payer ID
Payer IDPACO1
Payer details
- Payer ID
- PACO1
- Other payer IDs
- 7038, 9421, 16609
- Coverage types
- Medical
- Programs
- Medicare
- Payer website
- perennialadvantage.com
Where it operates
Colorado
What You Can Check With Perennial Advantage of Colorado
- Eligibility and benefits for any service type Perennial Advantage of Colorado returns
- Instant results, 24/7, with no phone calls or portals
- Claim status after you bill
What a check returns is up to the payer: some return more detail than others.
Service Type Code LookupPayer details updated Oct 18, 2026. Payers change IDs and plan names; when in doubt, use the ID on the member's card.
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