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

R. Joan Oshinsky MD PHD PA

Organization Neurology Physician · NPI 1235243734

R. Joan Oshinsky MD PHD PA is a Neurology Physician in Columbia, Maryland. Licensed in Maryland. Registered with an NPI since 2006.

Licensed in
MD
In the registry since
2006
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

5401 Twin Knolls Rd Ste 7
Columbia, MD 21045-3237
Phone: (410) 992-1435
Fax: (844) 641-1861
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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 D0044861 (MD)

Record details

NPI number1235243734
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official R. Joan Oshinsky — President · (301) 552-0965
NPI enumeratedAugust 19, 2006
Last updated in NPPESMarch 7, 2023
Mailing address5401 Twin Knolls Rd Ste 7, Columbia, MD 21045-3237

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