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

Tad Iwanuma, MD

Individual provider Internal Medicine Physician · NPI 1184600504

Tad Iwanuma, MD is an Internal Medicine Physician in Honolulu, Hawaii. Practices as a sole proprietor. Licensed in Hawaii.

Licensed in
HI
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

321 N Kuakini St 703
Honolulu, HI 96817-2364
Phone: (808) 524-4400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 2484 (HI)

Record details

NPI number1184600504
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 17, 2005
Last updated in NPPESOctober 17, 2007
Mailing address321 N Kuakini St, 703, Honolulu, HI 96817-2364

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