Individual provider · Type 1 NPI

James Gregory Boyajian, MD

Critical Care Medicine (Internal Medicine) Physician · Santa Ana, CA

NPI number 1386853596 Active

Practice location

1800 N Bristol St, Unit C #633
Santa Ana, CA 92706-3343

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician 207R00000XG065718 (CA)
Critical Care Medicine (Internal Medicine) Physician Primary 207RC0200XG065718 (CA)
Pulmonary Disease Physician 207RP1001XG065718 (CA)

Critical Care Medicine (Internal Medicine) Physician: An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

4 other providers at this address

About NPI 1386853596

James Gregory Boyajian, MD's National Provider Identifier is 1386853596, issued on May 22, 2007. The primary taxonomy on file is Critical Care Medicine (Internal Medicine) Physician (207RC0200X), and the practice location is in Santa Ana, CA. The record was last updated on Sep 11, 2025.