Marc A. Kouyoumdjian, MD
Orthopaedic Surgery Physician · Fairfax, VA
Marc A. Kouyoumdjian, MD is an orthopaedic surgery physician with a practice address in Fairfax, Virginia, and NPI 1629136999, issued on Dec 5, 2006. Check the license (Virginia 0101229954, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Marc A. Kouyoumdjian
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 0101229954 VA
Self-reported in NPPES; status is on the state search - Practice location
- 12255 Fair Lakes Pkwy, Fairfax, VA 22033
- Phone
- (703) 934-5700
- Enumerated
- Dec 5, 2006
- Record last updated
- Jun 28, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100316000943); accepts Medicare assignment
- Medical or professional school
- Mcgill University, Faculty Of Medicine, 1991
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 586 in Virginia → Look up another NPI →
Also registered at 12255 Fair Lakes Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Saurabh Gambhir, M.D.Family Medicine Physician1578842191
- Michael Golembieski, M.D.Internal Medicine Physician1912079476
Verify Marc A. Kouyoumdjian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101229954Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
282 Medicare Part D claims for 103 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 78 claims were for opioids.
Most prescribed
- Oxycodone Hcl68 claims
- Gabapentin58 claims
- Celecoxib52 claims
- Meloxicam51 claims
- Amoxicillin14 claims
- Cephalexin13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Kaiser Foundation Health Plan OF The Mid Atlantic States, IncLargo, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marc A. Kouyoumdjian among 586 orthopaedic surgery physician records in Virginia
Marc A. Kouyoumdjian, MD is one of 586 orthopaedic surgery physician records with a practice address in Virginia. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 45% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1991 · median 2003 among the 358 with a school on file
- Record last updated2021 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Virginia
There are 586 orthopaedic surgery physician records in Virginia.
All 586 in Virginia → Every provider in Fairfax → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Brent Ain, MDFairfax, VA 220331063401214
- Elshaday Belay, M.D.Fairfax, VA 220331528593837
- Bradley Boyd, D.O.Fairfax, VA 220331134384720
- Joshua Campbell, MDFairfax, VA 220331437564150
- Jeffrey Giuliani, M.D.Fairfax, VA 220331538276357
- Hrishikesh Gogineni, M.D.Fairfax, VA 220331275898314
- Kenneth Jackson, MDFairfax, VA 220331578621843
- Keith Lawhorn, MDFairfax, VA 220331083614218
Common questions
What is Marc A. Kouyoumdjian, MD's NPI number?
Marc A. Kouyoumdjian, MD's National Provider Identifier (NPI) is 1629136999, issued on Dec 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marc A. Kouyoumdjian, MD located?
The NPPES record lists a practice address at 12255 Fair Lakes Pkwy, Fairfax, VA, 22033. Phone: (703) 934-5700. Providers update this record themselves, so call before visiting.
How can I verify Marc A. Kouyoumdjian, MD's license?
NPPES lists Virginia license number 0101229954, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marc A. Kouyoumdjian, MD prescribe under Medicare Part D?
In 2024, Marc A. Kouyoumdjian, MD had 282 Medicare Part D claims for 103 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.