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

Mark Aurel Nagy, MD, PHD

Individual provider Ophthalmology Physician · NPI 1811637945

Mark Aurel Nagy, MD, PHD is an Ophthalmology in San Francisco, California. Graduated from Harvard Medical School in 2022, 4 years ago. Licensed in California.

Years since qualifying
4
Trained at
Harvard Medical School
Licensed in
CA
In the registry since
2022
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

490 Illinois Street 5th Fl
San Francisco, CA 94158
Phone: (415) 353-2020
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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 A188894 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence A188894 (CA)

Record details

NPI number1811637945
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedMarch 29, 2022
Last updated in NPPESApril 16, 2026
Certification dateApril 16, 2026

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolHARVARD MEDICAL SCHOOL
Graduated 2022 (4 years in practice)
Accepts Medicare assignment Not indicated
Practice locations5 on file with Medicare

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