About CASA Physicians Alliance

Since 1998

CASA is a nationwide premier Physicians Buying Group (PBG). We were founded over 24 years ago for the primary purpose of joining physicians into a large buying group to obtain the lowest possible discounts on pediatric, adolescent and adult vaccines.

CASA has forged long term, successful vendor partnerships with:

As we have built these strong and successful vendor partnerships, we have continued to grow by gaining members who are committed to purchasing products from our vendor partners. Our vendor partners reward our members for their loyalty by providing significant discounts and other savings opportunities as well as additional value-added benefits.

Check Out Our Extra Bonus Savings*

*Our Saving Center Partners provide CASA members with meaningful discounts on products and services. These discounts can be shared with co-workers, patients, family, and friends.

Here are several of the many reasons we are the GPO/PBG of choice for thousands of physicians, clinics, and groups across the nation:

  1. Membership is FREE and there are no Contracts: Medical Groups or individual providers are only required to sign a participation agreement for Sanofi, Merck and/or Pfizer discount buying programs each agreement offers our members discounted prices and additional benefits. AstraZeneca requires a GPO Declaration form to link CASA members to their discount buying program for the FluMist® Quadrivalent vaccine.
  2. Flexibility – Members are not required to join multiple vaccine partners in order to become a CASA member. You may join as few as one, or all of our vendor partner programs.
  3. Members may choose to discontinue participation with any or all our vendor vaccine partners at anytime by notifying CASA.
  4. No Grouping or Volume Requirements: Members are not required to group vaccines or buy certain volumes of vaccines to acquire CASA discounts. However, CASA by contract is required to ensure that our members are loyal to buying available vaccine products from our vendor partners in lieu of equivalent vaccines from other vendors.
  5. Members continue to purchase directly from our vendor partners or their approved distributors once they are linked to CASA to receive CASA member discounts.
  6. Special Promotions and Discounts: Any special promotional terms or discounts provided by our vaccine vendor partners are in addition to CASA member discounts.
  7. One-Stop-Shop: Members can go directly to CASA’s – One-Stop-Shop for access to all of our Vendor Partner ordering portals.
  8. Incentive Rewards: CASA offers an attractive Incentive Rewards program for our members.  This program accumulates and rewards members with an annual rewards check at the end of the year. This is a independent offer from CASA designed to reward members for preferential use of specific manufacturers’ products.

Thank you for taking the time to consider CASA Physicians Alliance and how we provide benefits to our members. Please feel free to contact us with any questions or for additional information.


Discount Vaccines for Pediatrics, Adolescents and Adults