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

Dr. Ruben Amarasingham, MD

Individual provider Internal Medicine Physician · NPI 1831154921

Dr. Ruben Amarasingham, MD is an Internal Medicine Physician in Dallas, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2006
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

5123 Harry Hines Blvd Phhs Support Bldg B Rm G106
Dallas, TX 75235
Phone: (214) 590-6724
Fax: (214) 590-4595
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 L2097 (TX)

Record details

NPI number1831154921
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 20, 2006
Last updated in NPPESAugust 19, 2010
Mailing address5323 Harry Hines Blvd, Phhs, Support Bldg B, Rm G106, Dallas, TX 75390-7201

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