About CASA Physicians Alliance

Since 1998

CASA is a nationwide premier Physician Buying Group (PBG). We were founded in 1998 for the primary purpose of joining physicians into a large buying group to obtain the lowest possible discounts on pediatric, adolescent and adult vaccines regardless of practice size or purchase volume.

In 2025, CASA Physicians Alliance entered an agreement to become an independent corporation within NDC, Inc., a healthcare supply chain company headquartered in Nashville, Tennessee.

This new partnership allows CASA Physicians Alliance to maintain the same level of service, commitment and personal attention that has been our hallmark, while adding tangible benefits to membership.

About NDC

Founded in 1953, NDC provides creative healthcare supply chain solutions to over 1,400 distributors and nearly 400 manufacturers – the largest network of healthcare distributors in North America. With a strategically located distribution center in Tennessee, NDC serves the acute care, physician, extended care, dental, physical therapy, animal health, and home care markets through their robust network of distributors. NDC also offers a specialized collection of business services and tailored marketing tools to help meet customers’ evolving needs. Learn more at www.ndc-inc.com.

Our Contracts

We have separate contracts with Sanofi Pasteur, Pfizer, AstraZeneca FluMist and Seqirus. Our members also have access to discounted prices with Merck, GSK, and Moderna if they become a member of our sister company National Physician Care (NPC).

Why CASA is the PBG of Choice for Physicians, Clinics, and Group Practices Across the Nation
  • Membership is FREE and there are no fees!
  • No Volume purchase requirement and you realize on-invoice savings one enrollment is complete. 
  • Members may purchase directly from our vendor partners or their approved distributors to receive CASA member discounts. 
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.

Thank you for taking the time to consider CASA Physicians Alliance and how we provide benefits to our members. 

Contact Us for Additional Information
 

ONE-STOP SHOP 

Discount Vaccines for Pediatrics, Adolescents and Adults