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

Iwao K. Tanaka, MD

Individual provider Diagnostic Radiology Physician · NPI 1730491192

Iwao K. Tanaka, MD is a Diagnostic Radiology in Williamsport, Pennsylvania. Graduated from Rutgers New Jersey Medical School in 2006, 20 years ago. Practices with Susquehanna Imaging Associates, Inc, an 8-clinician group and accepts Medicare assignment. Licensed in New York and Pennsylvania.

Years since qualifying
20
Trained at
Rutgers New Jersey Medical School
Licensed in
NY, PA
In the registry since
2010
Specialties on file
2
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

700 High St
Williamsport, PA 17701-3100
Phone: (570) 322-1161
Fax: (570) 322-2030
Show map & directions

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

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence MD444860 (PA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 245925 (NY)

Record details

NPI number1730491192
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 13, 2010
Last updated in NPPESNovember 1, 2012

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolRUTGERS NEW JERSEY MEDICAL SCHOOL
Graduated 2006 (20 years in practice)
Group practice Susquehanna Imaging Associates, Inc. — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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