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

Dr. Arun Rajaratnam, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1629451414

Dr. Arun Rajaratnam, MD is an Internal Medicine in Alexandria, Virginia. Qualified in 2014, 12 years ago. Practices with Duke University Affiliated Physicians, Inc, a 449-clinician group and accepts Medicare assignment. Licensed in Pennsylvania and Virginia.

Years since qualifying
12
Licensed in
PA, VA
In the registry since
2015
Specialties on file
2
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

3000 Potomac Ave
Alexandria, VA 22305-3084
Phone: (703) 721-6300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 0101276755 (VA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence MT208475 (PA)

Record details

NPI number1629451414
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 30, 2015
Last updated in NPPESApril 10, 2025
Certification dateApril 10, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Duke University Affiliated Physicians, Inc. — 449 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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