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Provider Services

650-616-2106

Monday through Thursday:
8am to 5pm
Friday: 1pm to 5pm
Fax: 650-616-8046

Informational Support
Providers and their staff can contact our Provider Services department by phone for assistance in obtaining information on the following:
  • Personal Assistance from Provider Service Representatives
  • Contracting and Credentialing Steps to Join HPSM Network
  • Provider Trainings for Office Staff
  • Provider Appeals
  • Provider Newsletter
  • Provider Manual
Regional Provider Service Representatives
Central County Region
Shania Dupanga
650-616-2104
Shania.Dupanga@hpsm.org

North County Region
Trina Chung
650-616-2105
Trina.Chung@hpsm.org

South County & San Francisco Regions
Thom Reinhard
650-616-2103
Thomas.Reinhard@hpsm.org
Provider Services Manager
Scott Slayton
650-616-2100
Scott.Slayton@hpsm.org

Credentialing Specialist
Paul Dela Cruz
650-616-2107
Paul.DelaCruz@hpsm.org




© Health Plan of San Mateo