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

Mr. Gregory A Kouyoumdjian, MD

Individual provider Glaucoma Specialist (Ophthalmology) Physician · NPI 1548219934

Mr. Gregory A Kouyoumdjian, MD is an Ophthalmology in Littleton, Colorado. Graduated from New York University School of Medicine in 1996, 30 years ago. Practices with Trauma and Emergency Subspecialty Surgeons PLLC, a 25-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
30
Trained at
New York University School of Medicine
Licensed in
CO
In the registry since
2006
Specialties on file
2
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

8381 Southpark Ln
Littleton, CO 80120-4508
Phone: (303) 991-9662
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 38767 (CO)
Glaucoma Specialist (Ophthalmology) Physician Taxonomy 207WX0009X · Licence 0064496 (CO)

Record details

NPI number1548219934
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 10, 2006
Last updated in NPPESJune 1, 2023
Certification dateJune 1, 2023

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolNEW YORK UNIVERSITY SCHOOL OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Trauma And Emergency Subspecialty Surgeons Pllc — 25 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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