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

Dr. Don Toshio Matsuura, MD

Individual provider Cardiovascular Disease Physician · NPI 1720184120

Dr. Don Toshio Matsuura, MD is a Cardiovascular Disease (Cardiology) in Hilo, Hawaii. Graduated from University of Hawaii John A. Burns School of Medicine in 1983, 43 years ago. Practices with Ryan M Smith DO Inc, a 7-clinician group and accepts Medicare assignment. Licensed in Hawaii.

Years since qualifying
43
Trained at
University of Hawaii John A. Burns School of Medicine
Licensed in
HI
In the registry since
2006
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

1248 Kinoole St Ste 104
Hilo, HI 96720-4171
Phone: (808) 935-0056
Fax: (808) 969-7886
Show map & directions

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

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence DEA AM2097435 (HI)

Record details

NPI number1720184120
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 15, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF HAWAII JOHN A. BURNS SCHOOL OF MEDICINE
Graduated 1983 (43 years in practice)
Group practice Ryan M Smith Do Inc — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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