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

Ronald Couturier

Organization Internal Medicine Physician · NPI 1386704773

Ronald Couturier is an Internal Medicine Physician in Sunnyside, Washington. Registered with an NPI since 2006.

In the registry since
2006

Practice location Address checks out

2240 E Lincoln Ave
Sunnyside, WA 98944-2487
Phone: (501) 588-4478
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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

Record details

NPI number1386704773
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official David Baker — Manager · (501) 588-4478
NPI enumeratedDecember 8, 2006
Last updated in NPPESAugust 22, 2020
Mailing addressPo Box 598, Sunnyside, WA 98944-0598

Other providers in Sunnyside