Richard Yilin Zhang, OD, PH.D
Optometrist · Lexington, MA
Richard Yilin Zhang, OD, PH.D is an optometrist with a practice address in Lexington, Massachusetts, and NPI 1699850214, issued on Oct 25, 2006. Check the license (Massachusetts 4116, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Richard Yilin Zhang
- Credential
- OD, PH.D
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- 4116 MA
0673 NH
Self-reported in NPPES; status is on the state search - Practice location
- 16 Clarke St, Lexington, MA 02421
- Phone
- (781) 676-2020
- Enumerated
- Oct 25, 2006
- Record last updated
- Dec 9, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (781) 676-2021
- Medicaid ID
- 0317420 MA
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,501 in Massachusetts → Look up another NPI →
Also registered at 16 Clarke St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Richard Yilin Zhang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 4116Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $846.11
7 payments; by number, the most common kind was food and beverage; the largest payer was CooperVision Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Richard Yilin Zhang among 1,501 optometrist records in Massachusetts
Richard Yilin Zhang, OD, PH.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 fileNo · 62% of these records are
- Record last updated2009 · 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 Lexington → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Euin Cheong, ODLexington, MA 024211396325528
- Kristin Rullo, ODLexington, MA 024211962666511
- Yale Shriber, O.D.Lexington, MA 024211306923776
- Albert Sherburne, O.D.Lexington, MA 024201588628630
- Stephanie Dunker, O.D.Brookline, MA 024451447563747
- Calliope Galatis, ODBrookline, MA 024451053433839
- Anita Gulmiri, O.D.Brookline, MA 024451871977835
- Fotini Kostogiannis, ODBrookline, MA 024451689855892
Common questions
What is Richard Yilin Zhang, OD, PH.D's NPI number?
Richard Yilin Zhang, OD, PH.D's National Provider Identifier (NPI) is 1699850214, issued on Oct 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard Yilin Zhang, OD, PH.D located?
The NPPES record lists a practice address at 16 Clarke St, Lexington, MA, 02421. Phone: (781) 676-2020. Providers update this record themselves, so call before visiting.
How can I verify Richard Yilin Zhang, OD, PH.D's license?
NPPES lists Massachusetts license number 4116, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity 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.