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

Dr. Shirani Damayanthi Wijay-Samarasinha, MD

Individual provider Internal Medicine Physician · NPI 1245263623

Dr. Shirani Damayanthi Wijay-Samarasinha, MD is an Internal Medicine Physician in Portage, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

5829 S Westnedge Ave
Portage, MI 49002-1456
Phone: (269) 343-4700
Fax: (269) 343-3002
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 4301041041 (MI)

Record details

NPI number1245263623
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 8, 2006
Last updated in NPPESJuly 8, 2007

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