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

Dr. Jonathan Thomas Megerian, MD, PHD

Individual provider Neurology Physician · NPI 1124065891

Dr. Jonathan Thomas Megerian, MD, PHD is a Pediatric Medicine in Orange, California. Graduated from Northwestern University Feinberg Medical School in 1993, 33 years ago. Practices with Childrens Hospital of Orange County, a 71-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
33
Trained at
Northwestern University Feinberg Medical School
Licensed in
CA
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

170 S Main St
Orange, CA 92868-2801
Phone: (714) 288-7651
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 9 Wyndham St, Ladera Ranch, CA 92694-0251 — (617) 293-9370

Specialties & licences

Neurology with Special Qualifications in Child Neurology Physician (primary) Taxonomy 2084N0402X · Licence G137941 (CA)
Neurology Physician Taxonomy 2084N0400X · Licence G137941 (CA)
Pediatrics Physician Taxonomy 208000000X · Licence G137941 (CA)

Record details

NPI number1124065891
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJune 1, 2006
Last updated in NPPESMay 29, 2026
Certification dateMay 29, 2026

Medicare enrollment

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

Medicare specialtyPEDIATRIC MEDICINE
Also practisesNEUROLOGY
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 1993 (33 years in practice)
Group practice Childrens Hospital Of Orange County — 71 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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