Vijay Rajan
NPI 1891793642 · Clinical Neurophysiology Physician · Fairfield, OH
Vijay Rajan is a Clinical Neurophysiology Physician provider in Fairfield, OH (NPI 1891793642).
Provider details
- NPI number
- 1891793642
- Entity type
- Individual
- Primary specialty
- Clinical Neurophysiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 35.057338 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levetiracetam | 96 | 46 |
| Carbamazepinebrand: Carbamazepine Er | 49 | — |
| Donepezil Hcl | 44 | 12 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 43 | 31 |
| Carbamazepine | 41 | — |
| Primidone | 40 | 29 |
| Lamotrigine | 35 | — |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-13
- Last updated
- 2013-07-30
Frequently asked questions
- What is Vijay Rajan's NPI number?
- Vijay Rajan's National Provider Identifier (NPI) is 1891793642, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vijay Rajan's specialty?
- Vijay Rajan is listed in the NPPES registry with a primary specialty of Clinical Neurophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Vijay Rajan located?
- Vijay Rajan's practice location on file with NPPES is 2960 Mack Rd, Fairfield, OH 45014-5373.
- What is Vijay Rajan's phone number?
- The practice phone number listed in the NPPES registry for Vijay Rajan is (513) 829-1700.
- Is Vijay Rajan's NPI active?
- Yes — Vijay Rajan's NPI (1891793642) is active in the NPPES registry as of the last update on 2013-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.