Gee Hyun Chun, O.D.
NPI 1073825584 · Optometrist · New York, NY
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gee Hyun Chun, O.D. is a Optometrist provider in New York, NY (NPI 1073825584).
Provider details
- NPI number
- 1073825584
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 007535 (NY)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,828 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Problem Focused Exam of Visual System92012 | 571 | $105 |
| Established Patient Complete Exam of Visual System92014 | 331 | $148 |
| Photography of the Retina92250 | 218 | $44 |
| Imaging of Retina92134 | 186 | $47 |
| Imaging of Optic Nerve92133 | 166 | $43 |
| Exam of Visual Field With Extended Testing92083 | 160 | $76 |
| New Patient Complete Exam of Visual System92004 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cyclosporinebrand: Restasis | 3,538 | 713 |
| Azelastine Hcl | 3,273 | 840 |
| Lifitegrastbrand: Xiidra | 1,244 | 344 |
| Erythromycin Basebrand: Erythromycin | 789 | 284 |
| Latanoprost | 758 | 190 |
| Perfluorohexyloctane/Pfbrand: Miebo | 492 | 170 |
| Cyclosporine | 434 | 128 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,405 across 82 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-07-13
- Last updated
- 2021-11-02
- Certified
- 2021-11-02
Frequently asked questions
- What is Gee Hyun Chun's NPI number?
- Gee Hyun Chun's National Provider Identifier (NPI) is 1073825584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gee Hyun Chun's specialty?
- Gee Hyun Chun is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Gee Hyun Chun located?
- Gee Hyun Chun's practice location on file with NPPES is 222 E 41st St, New York, NY 10017-6739.
- What is Gee Hyun Chun's phone number?
- The practice phone number listed in the NPPES registry for Gee Hyun Chun is (212) 263-2573.
- Does Gee Hyun Chun accept Medicare?
- Gee Hyun Chun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gee Hyun Chun's NPI active?
- Yes — Gee Hyun Chun's NPI (1073825584) is active in the NPPES registry as of the last update on 2021-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.