C
Payer Directory
County of Fresno: payer ID and claims support
County of Fresno uses payer ID AMM21. Real-time eligibility isn't available for this payer today — here's what transactions it does support, and how to reach them.
Payer ID
AMM21County of Fresno at a glance
What billers need before running a check.
Payer ID
AMM21Real-time eligibility
Not available
Verify coverage through the payer’s portal or phone line.
Coverage
medical
Operating area
California
Payer website
www.amm.ccSupported transactions
What can be exchanged electronically with County of Fresno today.
| Transaction | Status |
|---|---|
Eligibility (270/271) Real-time benefit and coverage checks | NOT AVAILABLE |
Claim status (276/277) Where a submitted claim stands | NOT AVAILABLE |
Professional claims (837P) Physician and outpatient claims | SUPPORTED |
Institutional claims (837I) Facility claims | SUPPORTED |
Dental claims (837D) Dental claims | NOT AVAILABLE |
Remittance (835 ERA) Electronic remittance advice | NOT AVAILABLE |
Coordination of benefits Secondary-payer routing | NOT AVAILABLE |
Claim attachments (275) Supporting documentation | NOT AVAILABLE |
Frequently asked questions
What is the payer ID for County of Fresno?+–
County of Fresno uses payer ID AMM21.
Does County of Fresno support real-time eligibility verification?+–
Not electronically today. Coverage for County of Fresno has to be confirmed through the payer's own portal or phone line. Claims, however, can be submitted electronically.
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