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

Dr. Vivek Unni, MD, PHD

Individual provider Neurology Physician · NPI 1477670255

Dr. Vivek Unni, MD, PHD is a Neurology in Portland, Oregon. Graduated from Columbia University College of Physicians and Surgeons in 2003, 23 years ago. Practices with University Professional Services, a 1,704-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts and Oregon.

Years since qualifying
23
Trained at
Columbia University College of Physicians and Surgeons
Licensed in
MA, OR
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

Chh 3303 S.w Bond Ave
Portland, OR 97239
Phone: (503) 494-7230
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence MD155138 (OR)
Neurology Physician Taxonomy 2084N0400X · Licence 221165 (MA)

Record details

NPI number1477670255
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedMarch 25, 2007
Last updated in NPPESMay 31, 2012

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolCOLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 2003 (23 years in practice)
Group practice University Professional Services — 1704 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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