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

Dr. Robert E Chun, OD

Individual provider Low Vision Rehabilitation Optometrist · NPI 1124315072

Dr. Robert E Chun, OD is registered under Optometry in New York, New York. Graduated from Illinois College of Optometry at Chicago in 2011, 15 years ago. Practices with State of New York Comptrollers Office, a 165-clinician group and works from 3 locations. Licensed in New York.

Years since qualifying
15
Trained at
Illinois College of Optometry at Chicago
Licensed in
NY
In the registry since
2011
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

33 W 42nd St
New York, NY 10036-8005
Phone: (212) 938-4001
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 3450 Lacey Rd, Downers Grove, IL 60515-5430 — (630) 743-4500
  • 600 N Wolfe St, Baltimore, MD 21287-0005 — (410) 955-5000

Specialties & licences

Low Vision Rehabilitation Optometrist (primary) Taxonomy 152WL0500X · Licence 009254 (NY)

Record details

NPI number1124315072
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedJune 29, 2011
Last updated in NPPESMarch 4, 2025
Certification dateMarch 4, 2025

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolILLINOIS COLLEGE OF OPTOMETRY AT CHICAGO
Graduated 2011 (15 years in practice)
Group practice State Of New York Comptrollers Office — 165 clinicians
Accepts Medicare assignment Not indicated

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients58
Services billed 101 a service is one billed item, such as a visit, a test or a procedure
Average patient age69

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at State of New York Comptrollers Office

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 165 clinicians in the practice; 12 are shown here.

Other providers in New York