Yvonne Wang, MD
NPI 1679953863 · Cornea and External Diseases Specialist Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yvonne Wang, MD is a Cornea and External Diseases Specialist Physician provider in New Haven, CT (NPI 1679953863).
Provider details
- NPI number
- 1679953863
- Entity type
- Individual
- Primary specialty
- Cornea and External Diseases Specialist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 66516 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 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
380 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 | 106 | $132 |
| Established Patient Problem Focused Exam of Visual System92012 | 70 | $93 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 45 | $41 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 27 | $134 |
| Imaging of Retina92134 | 26 | $42 |
| Ct Scan of Cornea92025 | 19 | $36 |
| Removal of Cataract With Insertion of Prosthetic Lens |
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 |
|---|---|---|
| Prednisolone Acetate | 131 | 73 |
| Erythromycin Basebrand: Erythromycin | 57 | 19 |
| Latanoprost | 52 | 12 |
| Cyclosporinebrand: Restasis | 49 | 17 |
| Cyclosporinebrand: Restasis Multidose | 41 | 13 |
| Moxifloxacin Hclbrand: Moxifloxacin | 40 | 25 |
| Cyclosporine | 38 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$79 across 2 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
- 2015-06-03
- Last updated
- 2020-09-17
- Certified
- 2020-09-17
Frequently asked questions
- What is Yvonne Wang's NPI number?
- Yvonne Wang's National Provider Identifier (NPI) is 1679953863, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yvonne Wang's specialty?
- Yvonne Wang is listed in the NPPES registry with a primary specialty of Cornea and External Diseases Specialist Physician (Allopathic & Osteopathic Physicians).
- Where is Yvonne Wang located?
- Yvonne Wang's practice location on file with NPPES is 40 Temple St, New Haven, CT 06510-2715.
- What is Yvonne Wang's phone number?
- The practice phone number listed in the NPPES registry for Yvonne Wang is (203) 785-2020.
- Does Yvonne Wang accept Medicare?
- Yvonne Wang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yvonne Wang's NPI active?
- Yes — Yvonne Wang's NPI (1679953863) is active in the NPPES registry as of the last update on 2020-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.