Robert Chen, MD
NPI 1487636486 · Ophthalmology Physician · Garnerville, NY
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Chen, MD is a Ophthalmology Physician provider in Garnerville, NY (NPI 1487636486).
Provider details
- NPI number
- 1487636486
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 204955 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
3,231 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 Complete Exam of Visual System92014 | 1,519 | $146 |
| Established Patient Problem Focused Exam of Visual System92012 | 343 | $104 |
| Exam of Visual Field With Extended Testing92083 | 223 | $75 |
| Imaging of Optic Nerve92133 | 205 | $40 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 163 | $606 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 154 | $49 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 341 | 188 |
| Latanoprost | 262 | 77 |
| Moxifloxacin Hclbrand: Moxifloxacin | 250 | 170 |
| Bimatoprostbrand: Lumigan | 227 | 68 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 128 | 39 |
| Cyclosporinebrand: Restasis | 98 | 46 |
| Travoprost | 70 | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$923 across 38 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
- 2005-11-16
- Last updated
- 2014-05-02
Frequently asked questions
- What is Robert Chen's NPI number?
- Robert Chen's National Provider Identifier (NPI) is 1487636486, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Chen's specialty?
- Robert Chen is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Chen located?
- Robert Chen's practice location on file with NPPES is 171 Ramapo Rd, Garnerville, NY 10923-1552.
- What is Robert Chen's phone number?
- The practice phone number listed in the NPPES registry for Robert Chen is (845) 947-2240.
- Does Robert Chen accept Medicare?
- Robert Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Chen's NPI active?
- Yes — Robert Chen's NPI (1487636486) is active in the NPPES registry as of the last update on 2014-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.