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

Mr. John Yarush III, PHD

Individual provider Hearing Instrument Specialist · NPI 1376788430

Mr. John Yarush III, PHD is a Hearing Instrument Specialist in Lihue, Hawaii. Practices as a sole proprietor. Licensed in Hawaii.

Licensed in
HI
In the registry since
2008
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

3-3122 Kuhio Hwy Ste A8
Lihue, HI 96766-1170
Phone: (808) 245-2951
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hearing Instrument Specialist (primary) Taxonomy 237700000X · Licence HA#79 (HI)

Record details

NPI number1376788430
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedDecember 3, 2008
Last updated in NPPESDecember 3, 2008
Mailing address3-3122 Kuhio Hwy Ste A8, Lihue, HI 96766-1170

Other providers in Lihue