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

Dr. John William Gianini, MD

Individual provider Body Imaging Physician · NPI 1003905290

Dr. John William Gianini, MD practises Diagnostic Radiology in Daytona Beach, Florida. Graduated from University of Florida College of Medicine in 2002, 24 years ago. Practices with Radiology Imaging Associates LLC, a 181-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Florida, Georgia and Virginia.

Years since qualifying
24
Trained at
University of Florida College of Medicine
Licensed in
FL, GA, VA
In the registry since
2006
Specialties on file
10
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

1673 Mason Ave Ste 305
Daytona Beach, FL 32117-5515
Phone: (386) 274-7118
Fax: (386) 274-6173
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 400 Health Park Blvd, St Augustine, FL 32086-5784 — (904) 819-5155
  • 4445 S Lee St Ste 100, Buford, GA 30518-8806 — (770) 848-8620
  • 2300 Opitz Blvd, Woodbridge, VA 22191-3311 — (703) 523-1199

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence ME 97548 (FL)
Body Imaging Physician Taxonomy 2085B0100X · Licence ME 97548 (FL)
Neuroradiology Physician Taxonomy 2085N0700X · Licence ME 97548 (FL)
Nuclear Radiology Physician Taxonomy 2085N0904X · Licence ME 97548 (FL)
Pediatric Radiology Physician Taxonomy 2085P0229X · Licence ME 97548 (FL)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 0101284585 (VA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 103917 (GA)
Therapeutic Radiology Physician Taxonomy 2085R0203X · Licence ME 97548 (FL)
Vascular & Interventional Radiology Physician Taxonomy 2085R0204X · Licence ME 97548 (FL)
Diagnostic Ultrasound Physician Taxonomy 2085U0001X · Licence ME 97548 (FL)

Record details

NPI number1003905290
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 12, 2006
Last updated in NPPESAugust 18, 2025
Certification dateAugust 18, 2025

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF FLORIDA COLLEGE OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice Radiology Imaging Associates Llc — 181 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations35 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 patients3,420
Services billed 83,935 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

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.

Also affiliated with 1 inpatient rehabilitation facility, which CMS identifies by certification number only.

Colleagues at Radiology Imaging Associates LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 181 clinicians in the practice; 12 are shown here.

Other providers in Daytona Beach