WHA

Thank you for your interest in becoming a participating provider within the Western Health Advantage network. All providers are delegated through Western Health's contracted medical groups, IPAs, hospital system and partners.

WHA Service Area

  • Sacramento County
  • El Dorado County
  • Marin County
  • Napa County
     
  • Alameda County
  • Contra Costa County
  • Colusa County (Partial Coverage)
  • San Mateo (Partial Coverage)
  • San Francisco County 
  • Placer County
  • Solano County
  • Sonoma County
  • Yolo County

To search by zip code, use our service area search.

Medical Group/IPA Professional Services by County

Sacramento, El Dorado, and Placer County

Hill Physicians
Contact: Kim Bruce, Network Management Associate, Sacramento
Ph: 916.286.7018

Mercy Medical Group
Contact: Jackie Ghelfi, Contract Implementation Specialist
Ph: 916.851.2922

Yolo County

Woodland Healthcare Medical Group
Contact: Jackie Ghelfi, Contract Implementation Specialist
Ph: 916.851.2922

Solano County

North Bay Medical Group
Contact: JayeLynn Ravenstad, Interim Director, Managed Care
Ph: 707.646.3289

Marin, Napa, and Sonoma County

Meritage Medical Network & Meritage ACO: Marin
Contact: Micky Fleetwood, Network Liaison, Marin
Ph: 415.884.1223

Meritage Medical Network & Meritage ACO: Napa and Sonoma
Contact: Megan Lobe, Network Liaison, Sonoma and Napa
Ph: 415.884.1854

Hospital Base Services (including DME and ambulance)

Sacramento, El Dorado, and Placer County

Dignity Health
Contact: April Martin, Director, Managed Care Contracts
Ph: 916.851.2078

Solano County

NorthBay Healthcare
Contact: JayeLynn Ravenstad, Interim Director, Managed Care
Ph: 707.646.3289

Sonoma and Napa County

Meritage/St. Joseph Health (excluding Sonoma Valley)
Contact: interested.provider@stjoe.org

WHA's Partners in Care

Chiropractic and Acupuncture Services

Landmark Healthplan of California
Contact: Provider Services
Ph: 800.298.4875

Vision Services

MESVision
Contact: Jamie Morales, Provider Network Coordinator
Ph: 800.877.6372

Dental Services

Delta Dental of California
Contact: pr-cerritos@delta.org

Behavioral Health and Chemical Dependency

Magellan Behavioral Health
Ph: 800.430.0535 option 4

Learn more about WHA’s partners.

Need help?
We love to help.

Please don’t hesitate to call Provider Relations at 916.614.6096 or email ProviderRelations@westernhealth.com.