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

Dr. Dhiraj Jeyanandarajan, MD

Individual provider Neurology Physician · NPI 1154547719

Dr. Dhiraj Jeyanandarajan, MD is a Neurology in Irvine, California. Graduated from University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb) in 2003, 23 years ago. Practices with Quantum Neuromonitoring Corporation, a 2-clinician group and accepts Medicare assignment. Licensed in California and Connecticut.

Years since qualifying
23
Trained at
University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb)
Licensed in
CA, CT
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.

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Practice location Address checks out

7545 Irvine Center Dr 200
Irvine, CA 92618-2932
Phone: (805) 928-1731
Fax: (805) 349-8160
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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 A91259 (CA)
Neurology Physician Taxonomy 2084N0400X · Licence 45960 (CT)

Record details

NPI number1154547719
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 18, 2007
Last updated in NPPESOctober 13, 2016

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolUNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)
Graduated 2003 (23 years in practice)
Group practice Quantum Neuromonitoring Corporation — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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