Wensheng Winston Yao, O.D.
Optometrist · Lawrence, MA
Wensheng Winston Yao, O.D. is an optometrist with a practice address in Lawrence, Massachusetts, and NPI 1780641423, issued on Apr 27, 2006. Check the license (Massachusetts 4171, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Wensheng Winston Yao
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- 4171 MA
0694 NH
Self-reported in NPPES; status is on the state search - Practice location
- 410 Essex St, Lawrence, MA 01840
- Phone
- (978) 682-8588
- Enumerated
- Apr 27, 2006
- Record last updated
- Sep 3, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid ID
- 0313840 MA
- Medicare enrollment
- Enrolled (PECOS I20060113000707); accepts Medicare assignment
- Medical or professional school
- New England College Of Optometry, 1999
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,501 in Massachusetts → Look up another NPI →
Verify Wensheng Winston Yao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 4171Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.4 times the Medicare Part D claims of the average optometrist in 2024
1,779 Medicare Part D claims for 550 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 70% of claims.
Most prescribed
- Restasis1,021 claims
- Latanoprost369 claims
- Brimonidine Tartrate103 claims
- Dorzolamide-Timolol95 claims
- Timolol Maleate33 claims
- Simbrinza27 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Wensheng Winston Yao among 1,501 optometrist records in Massachusetts
Wensheng Winston Yao, O.D. is one of 1,501 optometrist records with a practice address in Massachusetts. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 56% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1999 · median 2008 among the 933 with a school on file
- Record last updated2008 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Massachusetts
There are 1,501 optometrist records in Massachusetts.
All 1,501 in Massachusetts → Every provider in Lawrence → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- David Rein, O.D.Lawrence, MA 018401114948684
- Olin Burkhart, O.D.Lawrence, MA 018431467435735
- Karen Gladstone, ODLawrence, MA 018431235158742
- Matthew Johnson, ODLawrence, MA 018431881105914
- Aileen Maria, ODLawrence, MA 018431083697353
- Mathis Mateus, ODLawrence, MA 018431255028668
- Yen-Linh Nguyen, O.D.Lawrence, MA 018431558471672
- Ioanis Panagiotopoulos, O.D.Lawrence, MA 018431265601710
Common questions
What is Wensheng Winston Yao, O.D.'s NPI number?
Wensheng Winston Yao, O.D.'s National Provider Identifier (NPI) is 1780641423, issued on Apr 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Wensheng Winston Yao, O.D. located?
The NPPES record lists a practice address at 410 Essex St, Lawrence, MA, 01840. Phone: (978) 682-8588. Providers update this record themselves, so call before visiting.
How can I verify Wensheng Winston Yao, O.D.'s license?
NPPES lists Massachusetts license number 4171, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Wensheng Winston Yao, O.D. prescribe under Medicare Part D?
In 2024, Wensheng Winston Yao, O.D. had 1,779 Medicare Part D claims for 550 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.