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

Individual provider Surgery Physician · NPI 1538212923

Ponnandai S Somasundar, MD is a Surgical Oncology in Providence, Rhode Island. Qualified in 1990, 36 years ago. Practices with Prospect Chartercare Rwmc, LLC, a 66-clinician group and accepts Medicare assignment. Licensed in Rhode Island.

Years since qualifying
36
Licensed in
RI
In the registry since
2007
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

50 Maude St
Providence, RI 02908-4325
Phone: (401) 456-2441
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence MD12223 (RI)

Record details

NPI number1538212923
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 19, 2007
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtySURGICAL ONCOLOGY
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Prospect Chartercare Rwmc, Llc — 66 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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