Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

John Cullen Ruff, MD

Individual provider Body Imaging Physician · NPI 1174558183

John Cullen Ruff, MD practises Diagnostic Radiology in Fairfax, Virginia. Qualified in 1992, 34 years ago. Practices with Ifrc LLC, a 133-clinician group and accepts Medicare assignment. Licensed in Maryland and Virginia.

Years since qualifying
34
Licensed in
MD, VA
In the registry since
2006
Specialties on file
8
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2722 Merrilee Dr #230
Fairfax, VA 22031-4400
Phone: (703) 698-4498
Fax: (703) 573-0800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 0101059251 (VA)
Body Imaging Physician Taxonomy 2085B0100X · Licence 0101059251 (VA)
Neuroradiology Physician Taxonomy 2085N0700X · Licence 0101059251 (VA)
Nuclear Radiology Physician Taxonomy 2085N0904X · Licence 0101059251 (VA)
Pediatric Radiology Physician Taxonomy 2085P0229X · Licence 0101059251 (VA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence D0087626 (MD)
Vascular & Interventional Radiology Physician Taxonomy 2085R0204X · Licence 0101059251 (VA)
Diagnostic Ultrasound Physician Taxonomy 2085U0001X · Licence 0101059251 (VA)

Record details

NPI number1174558183
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 11, 2006
Last updated in NPPESSeptember 2, 2020
Certification dateSeptember 2, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Group practice Ifrc Llc — 133 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations21 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients2,588
Services billed 10,105 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Ifrc LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 133 clinicians in the practice; 12 are shown here.

Other providers in Fairfax