OrganizationActive
R. Joan Oshinsky MD PHD PA
NPI 1235243734 · Neurology Physician · Columbia, MD
R. Joan Oshinsky MD PHD PA is a Neurology Physician organization in Columbia, MD (NPI 1235243734).
Provider details
- NPI number
- 1235243734
- Entity type
- Organization
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- R. Joan Oshinsky, President(301) 552-0965
- License
- D0044861 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
5401 Twin Knolls Rd Ste 7
Columbia, MD 21045-3237
Phone: (410) 992-1435
Fax: (844) 641-1861
Street-level locationGet directions
Mailing address
5401 Twin Knolls Rd Ste 7
Columbia, MD 21045-3237
Registry dates
- Enumerated
- 2006-08-19
- Last updated
- 2023-03-07
Frequently asked questions
- What is R. Joan Oshinsky MD PHD PA's NPI number?
- R. Joan Oshinsky MD PHD PA's National Provider Identifier (NPI) is 1235243734, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is R. Joan Oshinsky MD PHD PA?
- R. Joan Oshinsky MD PHD PA is classified in the NPPES registry as Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is R. Joan Oshinsky MD PHD PA located?
- R. Joan Oshinsky MD PHD PA's practice location on file with NPPES is 5401 Twin Knolls Rd Ste 7, Columbia, MD 21045-3237.
- What is R. Joan Oshinsky MD PHD PA's phone number?
- The practice phone number listed in the NPPES registry for R. Joan Oshinsky MD PHD PA is (410) 992-1435.
- Who is the authorized official for R. Joan Oshinsky MD PHD PA?
- The authorized official listed on R. Joan Oshinsky MD PHD PA's NPPES record is R. Joan Oshinsky, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is R. Joan Oshinsky MD PHD PA's NPI active?
- Yes — R. Joan Oshinsky MD PHD PA's NPI (1235243734) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.