Janna Chen, O.D.
NPI 1003923509 · Optometrist · Staten Island, NY
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janna Chen, O.D. is a Optometrist provider in Staten Island, NY (NPI 1003923509).
Provider details
- NPI number
- 1003923509
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- TUV007076-1 (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
19 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
284 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 Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 59 | $103 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 47 | $144 |
| 2d Ultrasound Scan of Eye Tissue and Structures76512 | 39 | $88 |
| Exam of Visual Field With Extended Testing92083 | 25 | $72 |
| Imaging of Optic Nerve92133 | 21 | $38 |
| Imaging of Retina92134 | 21 | $43 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 207 | 80 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 89 | 32 |
| Cyclosporinebrand: Restasis | 80 | 30 |
| Azelastine Hcl | 79 | 40 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 75 | 63 |
| Cyclosporine | 56 | 27 |
| Timolol Maleate | 54 | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$538 across 21 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
- 2006-08-23
- Last updated
- 2024-01-08
- Certified
- 2024-01-08
Frequently asked questions
- What is Janna Chen's NPI number?
- Janna Chen's National Provider Identifier (NPI) is 1003923509, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janna Chen's specialty?
- Janna Chen is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Janna Chen located?
- Janna Chen's practice location on file with NPPES is 23 Oceanic Ave, Staten Island, NY 10312-6511.
- What is Janna Chen's phone number?
- The practice phone number listed in the NPPES registry for Janna Chen is (718) 948-8880.
- Does Janna Chen accept Medicare?
- Janna Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janna Chen's NPI active?
- Yes — Janna Chen's NPI (1003923509) is active in the NPPES registry as of the last update on 2024-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.