Provider Resources

Oscar Insurance
The MagnaCare Oscar Network

Effective January 1, 2017, Oscar will be making changes to its provider network under its benefit plan design within the state of New York. Oscar is directly contracting with providers for its 2017 network and will include a limited number of MagnaCare providers under payor-specific arrangements. Oscar and MagnaCare will be providing written communications to MagnaCare’s provider network in September and October 2016 to notify providers of their participation status under the Oscar 2017 benefit plan.

This change will not affect your relationship with MagnaCare or MagnaCare’s other payors. MagnaCare looks forward to your continued partnership and participation in other products.

For providers that continue to participate in Oscar's network effective January 1, 2017, MagnaCare will no longer be repricing claims for Oscar members. Please refer to the updated claims address and payor ID below, to be used for claims with dates of service on or after January 1, 2017.

Effective January 1, 2017:

Oscar Health
P.O. Box 52146
Phoenix, AZ 85072 – 2146

Please also note that inclusion or expansion of Oscar’s provider participation may be done only through a direct agreement with Oscar Health, as appropriate with Oscar’s regulatory filings. If you require any further clarity on these changes and your Oscar participation status, we encourage you to visit Oscar’s website at or call at 1-855-OSCAR-55. Please also be sure to check your network status before seeing Oscar members in 2017.

Important Notice

Your new, enhanced service portal is now live! Log into to view all claims for services received in 2017 and later.

You’ll enjoy the experience on, where you can:

  • Find a provider
  • View your ID card
  • Track your deductibles and out-of-pocket costs
  • Check your eligibility
  • Review your plan details, including medical, dental, vision, etc.
  • Change your account settings
  • and more

To view older claims (from 2016 and earlier), log into the service portal at