CalCare IPA/LAMC IPA/Vantage Providers

Prospect Medical welcomes you into our Prospect family!

Dear Valued Physician:

Prospect Medical Systems, Inc., finalized the purchase of Vantage Medical Group, Los Angeles Medical Center IPA and Cal Care IPA. MSO services transition to Prospect Medical Systems, Inc., effective August 1, 2020.

Our dedicated network relations representatives have been contacting offices to introduce themselves. Over the next few weeks we will forward important contact information and guidance.

During the COVID-19 crisis, virtual meetings and electronic communications are preferred. However, on-site provider office visits may also be coordinated, while adhering to local and regulatory guidelines and recommendations. Prospect Medical is committed to maintaining safety measures for all stakeholders.

Should you have any questions, please email or, contact our Provider Relations department at (800) 708-3230, option 1 then 7.

We look forward to collaborating!


Lourdes Alberto
Nat'l SVP, Network Management & MSO Operations
Prospect Medical Systems

CalCare IPA


Vantage MG