Health Plan of San Mateo
Payer ID: HPSM1
Professional/1500 Claims
Institutional/UB Claims
Eligibility / Benefits
Prime Eligibility / Benefits
ERA
Alternative Names
- EDI SUBMITTERS
- Care Advantage
Additional IDs
- SX174
- 4292
- 10362
Need to submit electronic claims to this payer?
Learn more aboutservice providers
It's demo time!
Schedule a Free Demo
We'll take you through the system and answer any questions as we go.