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

Individual provider Pediatric Critical Care Medicine Physician · NPI 1689775140

Dr. Jason Ellis Cook, MD is a Pediatric Medicine in Orange, California. Graduated from University of Vermont College of Medicine in 1999, 27 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
27
Trained at
University of Vermont College of Medicine
Licensed in
CA
In the registry since
2006
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

1201 W La Veta Ave
Orange, CA 92868
Phone: (714) 509-8620
Fax: (714) 509-4072
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 55 Fruit Street, Boston, MA 02114-2696 — (617) 724-4380

Specialties & licences

Pediatric Critical Care Medicine Physician (primary) Taxonomy 2080P0203X · Licence A75756 (CA)

Record details

NPI number1689775140
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 26, 2006
Last updated in NPPESFebruary 4, 2019

Medicare enrollment

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

Medicare specialtyPEDIATRIC MEDICINE
Medical schoolUNIVERSITY OF VERMONT COLLEGE OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Childrens Hospital Of Orange County — 71 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Orange