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

Ren Shirai, DO

Individual provider Family Medicine Physician · NPI 1356036677

Ren Shirai, DO is a Family Medicine Physician in Lake Oswego, Oregon. Licensed in Oregon. Registered with an NPI since 2023.

Licensed in
OR
In the registry since
2023
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

18010 SW McEwan Rd
Lake Oswego, OR 97035-7868
Phone: (503) 525-7500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence DO228672 (OR)

Record details

NPI number1356036677
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 11, 2023
Last updated in NPPESAugust 5, 2026
Certification dateAugust 5, 2026
Mailing addressPo Box 6689, Portland, OR 97228-6689

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