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

Robert John Gross, MD

Individual provider Neurology Physician · NPI 1134297948

Robert John Gross, MD is a Neurology Physician in Portland, Oregon. Licensed in Oregon. Registered with an NPI since 2006.

Licensed in
OR
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

2386 NW Hoyt St
Portland, OR 97210-3219
Phone: (503) 228-5909
Fax: (503) 226-4186
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Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 11129 (OR)

Record details

NPI number1134297948
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 1, 2006
Last updated in NPPESJuly 8, 2007
Mailing address2386 Nw Hoyt St, Portland, OR 97210-3219

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