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

Dr. Gayan Srimal Gunasekara, DO

Individual provider Internal Medicine Physician · NPI 1073957429

Dr. Gayan Srimal Gunasekara, DO is an Internal Medicine in Springfield, Oregon. Qualified in 2013, 13 years ago. Practices with Peacehealth, a 201-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Florida and Oregon.

Years since qualifying
13
Licensed in
FL, OR
In the registry since
2013
Specialties on file
2
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.

See every abbreviation used in this directory →

Practice location Partly verified

Some contact details are missing from the federal record.

Peacehealth Hospital Medicine 3377 Riverbend Dr
Springfield, OR 97477-8803
Phone: (541) 222-6389
Fax: (541) 222-6385
Show map & directions

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

Additional practice locations (1)

  • 201 14th St Sw, Largo, FL 33770-3133 — (727) 588-5704

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence DO182011 (OR)
Internal Medicine Physician Taxonomy 207R00000X · Licence UO4790 (FL)

Record details

NPI number1073957429
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 28, 2013
Last updated in NPPESJuly 21, 2023
Certification dateJuly 21, 2023

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Peacehealth — 201 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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