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

Dr. Samantha Dayawansa, MD

Individual provider Neurological Surgery Physician · NPI 1376980649

Dr. Samantha Dayawansa, MD is a Neurosurgery in Nacogdoches, Texas. Qualified in 2000, 26 years ago. Practices with Parkview Health System Inc, a 1,336-clinician group and accepts Medicare assignment. Licensed in Georgia, Indiana and Texas.

Years since qualifying
26
Licensed in
GA, IN, TX
In the registry since
2013
Specialties on file
3
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

5500 N St
Nacogdoches, TX 75965-1372
Phone: (936) 560-6999
Show map & directions

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

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence V8608 (TX)
Neurological Surgery Physician Taxonomy 207T00000X · Licence 95099 (GA)
Neurological Surgery Physician Taxonomy 207T00000X · Licence 01096248A (IN)

Record details

NPI number1376980649
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 28, 2013
Last updated in NPPESJuly 27, 2026
Certification dateJuly 27, 2026

Medicare enrollment

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

Medicare specialtyNEUROSURGERY
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Parkview Health System Inc — 1336 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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