Contact Us
3131 S. Bascom Ave.
Suite 120
Campbell, CA 95008

T: (408) 377-9877
F: (408) 377-9893

About MDI

MDI incorporated as a Professional Corporation in January of 1991 as a result of the merger of two physician organizations, South Bay Medical Group and Good Samaritan Physician Association. The company has continued to grow, expand it’s geographic boundaries and now it provides administrative services for the largest organized group of physicians in Santa Clara county for their non risk managed care contracts.

The Medical Dimensions Inc. Website and Intranet gateway provide a wide range of services and information to the physicians of Santa Clara County. Click here to fast track to our Physician Roster.

To explore our Website and Intranet in greater detail follow the links on this page. Intranet functions and some of our services require authentication in the form of a username and password. In order to become involved in the MDI Intranet project send e-mail to

Company Profile

Medical Dimensions Incorporated (“MDI”) is the largest, non-capitated multi-specialty Independent Physician Association in Santa Clara County. MDI provides managed care contracting services for PPO, EPO, POS and Worker’s Compensation products. MDI offers comprehensive credentialing verification services for its physicians to its contracted insurance companies, networks and health plans. MDI’s contract management department provides individual and group assistance with contract compliance, contracting rates with payers, and development of new product lines. Enjoy your stay at our web site and Intranet gateway!

Contact Information

Telephone: (408) 377-9877
Fax: (408) 377-9893

Postal Address:
3131 S. Bascom Ave., Suite 120
Campbell, CA 95008