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

Dr. William Hayakawa, DDS

Individual provider General Practice Dentistry · NPI 1225330889

Dr. William Hayakawa, DDS is a General Practice Dentistry in Hilo, Hawaii. Practices as a sole proprietor. Licensed in Hawaii.

Licensed in
HI
In the registry since
2010
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

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Practice location Address checks out

275 Ponahawai St Ste 102
Hilo, HI 96720-3074
Phone: (808) 935-6605
Fax: (808) 934-8736
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 841 (HI)

Record details

NPI number1225330889
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedDecember 2, 2010
Last updated in NPPESDecember 2, 2010

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