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

Dr. Mostafa Mohamed Ezzat Hamza A Mazen, MD

Individual provider Ophthalmology Physician · NPI 1497284731

Dr. Mostafa Mohamed Ezzat Hamza A Mazen, MD is an Ophthalmology in Duluth, Minnesota. Qualified in 2007, 19 years ago. Practices with Ophthalmology Consultants LLC, a 23-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Maine, Missouri and New York.

Years since qualifying
19
Licensed in
ME, MO, NY
In the registry since
2017
Specialties on file
3
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

400 E 3rd St
Duluth, MN 55805-1951
Phone: (218) 786-8364
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 12990 Manchester Rd Ste 201, Des Peres, MO 63131-1860 — (314) 909-0633
  • 3513 Harry S Truman Blvd, Saint Charles, MO 63301-4077 — (636) 688-7500
  • 12692 Lamplighter Square Shpg Ctr, Saint Louis, MO 63128-2746 — (314) 432-5478

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 296424 (NY)
Ophthalmology Physician Taxonomy 207W00000X · Licence MD22505 (ME)
Ophthalmology Physician Taxonomy 207W00000X · Licence 2023011649 (MO)

Record details

NPI number1497284731
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 9, 2017
Last updated in NPPESApril 20, 2023
Certification dateApril 20, 2023

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Ophthalmology Consultants Llc — 23 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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