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

Garabed P. Nishanian, MD

Individual provider Vascular Surgery Physician · NPI 1336297290

Garabed P. Nishanian, MD is a Vascular Surgery in Irvine, California. Graduated from Tulane University School of Medicine in 1992, 34 years ago. Accepts Medicare assignment. Licensed in California.

Years since qualifying
34
Trained at
Tulane University School of Medicine
Licensed in
CA
In the registry since
2007
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

16100 Sand Canyon Ave Ste #350
Irvine, CA 92618-3716
Phone: (949) 429-8840
Fax: (949) 347-9647
Show map & directions

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

Specialties & licences

Vascular Surgery Physician (primary) Taxonomy 2086S0129X · Licence A52537 (CA)

Record details

NPI number1336297290
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 8, 2007
Last updated in NPPESOctober 15, 2015

Medicare enrollment

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

Medicare specialtyVASCULAR SURGERY
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1992 (34 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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