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

Roy M Matsuyama MD LLC

Organization Gastroenterology Physician · NPI 1982094975

Roy M Matsuyama MD LLC provides Gastroenterology Physician services in Kahului, Hawaii. Licensed in Hawaii. Registered with an NPI since 2015.

Licensed in
HI
In the registry since
2015
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

173 Hoohana St Ste 104
Kahului, HI 96732-2482 Not confirmed with CMS for 11 years — call before visiting
Phone: (808) 871-7222
Fax: (808) 871-2222
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 17851 (HI)

Record details

NPI number1982094975
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Roy Matsuyama — Owner · (808) 871-7222
NPI enumeratedJanuary 28, 2015
Last updated in NPPESFebruary 2, 2015
Mailing address173 Hoohana St, Suite 104, Kahului, HI 96732-2482

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