Wensheng Yao, O.D.
NPI 1780641423 · Optometrist · Lawrence, MA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wensheng Yao, O.D. is a Optometrist provider in Lawrence, MA (NPI 1780641423).
Provider details
- NPI number
- 1780641423
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4171 (MA)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
746 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Photography of the Retina92250 | 230 | $37 |
| Established Patient Complete Exam of Visual System92014 | 173 | $128 |
| Established Patient Problem Focused Exam of Visual System92012 | 134 | $91 |
| New Patient Complete Exam of Visual System92004 | 59 | $152 |
| Exam of Visual Field With Extended Testing92083 | 56 | $65 |
| Imaging of Optic Nerve92133 | 49 | $35 |
| Imaging of Retina92134 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cyclosporinebrand: Restasis | 1,021 | 412 |
| Latanoprost | 369 | 116 |
| Brimonidine Tartrate | 103 | 23 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 95 | 32 |
| Timolol Maleate | 33 | 13 |
| Brinzolamide/Brimonidine Tartbrand: Simbrinza | 27 | — |
| Ketorolac Tromethamine | 24 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-27
- Last updated
- 2008-09-03
Frequently asked questions
- What is Wensheng Yao's NPI number?
- Wensheng Yao's National Provider Identifier (NPI) is 1780641423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wensheng Yao's specialty?
- Wensheng Yao is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Wensheng Yao located?
- Wensheng Yao's practice location on file with NPPES is 410 Essex St, Lawrence, MA 01840-1214.
- What is Wensheng Yao's phone number?
- The practice phone number listed in the NPPES registry for Wensheng Yao is (978) 682-8588.
- Does Wensheng Yao accept Medicare?
- Wensheng Yao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wensheng Yao's NPI active?
- Yes — Wensheng Yao's NPI (1780641423) is active in the NPPES registry as of the last update on 2008-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.