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

Individual provider Orthopaedic Surgery Physician · NPI 1629136999

Dr. Marc A Kouyoumdjian, MD is an Orthopedic Surgery in Fairfax, Virginia. Graduated from McGill University, Faculty of Medicine in 1991, 35 years ago. Practices with Kaiser Foundation Health Plan of the Mid Atlantic States, Inc, a 1,934-clinician group and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
35
Trained at
McGill University, Faculty of Medicine
Licensed in
VA
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

12255 Fair Lakes Pkwy Kaiser Permanente Fair Oaks Medical Ctr
Fairfax, VA 22033-3952
Phone: (703) 934-5700
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 0101229954 (VA)

Record details

NPI number1629136999
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 5, 2006
Last updated in NPPESJune 28, 2021
Certification dateJune 28, 2021

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolMCGILL UNIVERSITY, FACULTY OF MEDICINE
Graduated 1991 (35 years in practice)
Group practice Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc — 1934 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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