ASCRO, the American Society of Clinical Radiation Oncology, is a non-profit organization dedicated to achieving
the highest quality of care for cancer patients undergoing radiation therapy. Founded in February 2009, it is
administered by a Board of Directors consisting of medical specialists who are volunteering their time and effort
in this cause.
ASCRO’s primary focus is on providing clinical oncology physicists with the professional standing and
means to accurately and optimally deliver therapeutic radiation to the patient.
ASCRO's UNIQUE APPROACH
ASCRO recognizes that a close, collegial collaboration between clinical oncology physicists and radiation
oncologists is paramount to achieving its goal. For that purpose, ASCRO provides for equal membership rights for
radiation oncologists, and is the only medical physicist organization to do so. ASCRO also recognizes that a
collegial relationship requires true professional standing of both medical specialties. Therefore, ASCRO’s
immediate task is achieving provider status for clinical oncology physicists, a privilege that has been granted to
all other medical specialists many years ago. ASCRO is equally dedicated to preserving the professional
independence of radiation oncologists.
Provider Status
Definition of Provider Status
It is the privilege granted to medical professionals by Medicare Legislation to bill Medicare Beneficiaries
and/or their insurance carriers directly for services provided. There are currently 50 entities having provider
status, including hospitals, physicians, nurse anesthetists, nurse practitioners and clinical social workers.
Although provider status applies directly only to Medicare reimbursement, private insurance carriers typically
follow suit.
Significance of Provider Status
Provider status gives medical professionals the degree of independence and authority that is necessary to
perform their duties according to their best ability and conscience. They are typically not on the payroll of a
hospital and thus free to spend time and effort as required for quality care. Health care workers who lack provider
status, such as nurses, have their work assigned by administrators who are under pressure to reduce cost and
maximize profits. However, because nurses work under the supervision of a professional, a provider, it is assumed
that patient care is not jeopardized even if they are handling unreasonably high workloads.
Clinical oncology physicists are medical specialists
At one time, radiation oncologists with minimal consultation from pure academic physicists provided the medical
physics services necessary for patient care, in addition to their traditional physician services. These included
dose computations and equipment calibrations. Patients were billed for these services as part of the radiation
oncologist’s professional charges. Over the years, the physical principals used to provide these services as well
as the irradiation equipment and techniques used to deliver treatment became increasingly complex and sophisticated
making it impossible for the radiation oncologist to continue in the capacity of “sole therapy professional”.
Instead, clinical oncology physicists are now providing those services and bearing full responsibility for them.
Qualified physicists are certified by the American Board of Radiology (ABR), the same specialty board that
certifies radiation oncologists.
Medical Physicists are the only ABMS recognized specialists lacking Provider Status
Clinical oncology physicists are recognized by the American Board of Medical Specialties (ABMS), as are
radiation oncologists, neurosurgeons, clinical geneticists, and many others. Yet these physicists (and other
subspecialties of medical physics) are the only ABMS listed medical specialists who lack provider status. At the
same time, many non-listed medical professionals, including nurse practitioners and clinical social workers, are
providers.