Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Naoyuki G Saito, MD, PHD

Individual provider Radiation Oncology Physician · NPI 1558342741

Naoyuki G Saito, MD, PHD is a Radiation Oncology in Indianapolis, Indiana. Graduated from Perelman School of Med at the University of Pennsylvania in 2000, 26 years ago. Practices with Iu Health Medical Group, LLC, a 4,351-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Indiana and New York.

Years since qualifying
26
Trained at
Perelman School of Med at the University of Pennsylvania
Licensed in
IN, NY
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

550 University Blvd
Indianapolis, IN 46202-5149
Phone: (317) 944-2524
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2209 John R Wooden Drive, Martinsville, IN 46151-1840 — (765) 349-6592

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 01076005A (IN)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence 235396-1 (NY)

Record details

NPI number1558342741
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedNovember 7, 2005
Last updated in NPPESApril 2, 2025
Certification dateApril 2, 2025

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolPERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA
Graduated 2000 (26 years in practice)
Group practice Iu Health Medical Group, Llc — 4351 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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