John Qiang Yin, O.D.
Optometrist · Flushing, NY
John Qiang Yin, O.D. is an optometrist with a practice address in Flushing, New York, and NPI 1649363128, issued on Oct 2, 2006. Check the license (New York TUV006920, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Qiang Yin
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- TUV006920 NY
Self-reported in NPPES; status is on the state search - Practice location
- 4034 Union St, Flushing, NY 11354
- Phone
- (718) 886-8858
- Enumerated
- Oct 2, 2006
- Record last updated
- Aug 13, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (718) 886-8897
- Medicaid ID
- 02680871 NY
- Entity
- Type 1 · individual
8 nearest optometrist records → All 3,535 in New York → Look up another NPI →
Also registered at 4034 Union St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shirley LoPharmacist1720302599
Verify John Qiang Yin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license TUV006920Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average optometrist in 2024
54 Medicare Part D claims for 27 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims.
Most prescribed
- Cyclosporine11 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.
John Qiang Yin among 3,535 optometrist records in New York
John Qiang Yin, O.D. is one of 3,535 optometrist records with a practice address in New York. 65% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 63% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 47% of these records are
- Record last updated2013 · 66% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
64 optometrist records list a practice address in Flushing
They are 64 of the 6,354 NPPES records with a practice address in Flushing, and 3,535 optometrist records in New York.
All 3,535 in New York → Every provider in Flushing → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Steven Ali, ODFlushing, NY 113541235104241
- Sylvia Choy, O.D.Flushing, NY 113541972732113
- So Hyun Chung, O.D.Flushing, NY 113541578762951
- Tat-Wai Michael Ho, O.D.Flushing, NY 113541861539264
- Ellen Hui, O.D.Flushing, NY 113541427497361
- Yoon Kim, ODFlushing, NY 113541235102559
- Yi San Lee, ODFlushing, NY 113541073878328
- Susan Om, O.D.Flushing, NY 113541215160064
Common questions
What is John Qiang Yin, O.D.'s NPI number?
John Qiang Yin, O.D.'s National Provider Identifier (NPI) is 1649363128, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Qiang Yin, O.D. located?
The NPPES record lists a practice address at 4034 Union St, Flushing, NY, 11354. Phone: (718) 886-8858. Providers update this record themselves, so call before visiting.
How can I verify John Qiang Yin, O.D.'s license?
NPPES lists New York license number TUV006920, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does John Qiang Yin, O.D. prescribe under Medicare Part D?
In 2024, John Qiang Yin, O.D. had 54 Medicare Part D claims for 27 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.