Evan E. Tong, O.D.
Optometrist · Milford, MA
Evan E. Tong, O.D. is an optometrist with a practice address in Milford, Massachusetts, and NPI 1477721967, issued on Feb 18, 2008. Check the license (Massachusetts 4727, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Evan E. Tong
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 4727 MA
Self-reported in NPPES; status is on the state search - Practice location
- 192 West St, Milford, MA 01757
- Phone
- (508) 473-0395
- Enumerated
- Feb 18, 2008
- Record last updated
- Sep 18, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (508) 478-3392
- Medicaid ID
- 110104278A MA
- Medicare enrollment
- Enrolled (PECOS I20150812007953); accepts Medicare assignment
- Medical or professional school
- New England College Of Optometry, 2007
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,501 in Massachusetts → Look up another NPI →
Also registered at 192 West St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Evan E. Tong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 4727Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average optometrist in 2024
65 Medicare Part D claims for 33 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.
Most prescribed
- Latanoprost20 claims
- Tobramycin-Dexamethasone15 claims
- Prednisolone Acetate13 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.
Industry payments in 2024: $74.92
4 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas 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.
Bills Medicare through one group practice
- Greater Milford Eye Associates PCMilford, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Evan E. Tong among 1,501 optometrist records in Massachusetts
Evan E. Tong, 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 2008, is newer than 53% of them.
- NPI issued2008 · 53% of these records are older, 44% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2007 · median 2008 among the 933 with a school on file
- Record last updated2018 · 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 Milford → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Craig Brotsky, ODMilford, MA 017571831170596
- Gregory Ferrucci, O.D.Milford, MA 017571659463875
- Ronald Ferrucci, O.D.Milford, MA 017571013088137
- Young Kim, O.D.Milford, MA 017571972660439
- Deanna Lahey, O.D.Milford, MA 017571831539386
- Thomas Piecewicz, ODMilford, MA 017571730161712
- Tiffany ZhangMilford, MA 017571598585069
- Laurie Elgas, ODNatick, MA 017601982607685
Common questions
What is Evan E. Tong, O.D.'s NPI number?
Evan E. Tong, O.D.'s National Provider Identifier (NPI) is 1477721967, issued on Feb 18, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Evan E. Tong, O.D. located?
The NPPES record lists a practice address at 192 West St, Milford, MA, 01757. Phone: (508) 473-0395. Providers update this record themselves, so call before visiting.
How can I verify Evan E. Tong, O.D.'s license?
NPPES lists Massachusetts license number 4727, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Evan E. Tong, O.D. prescribe under Medicare Part D?
In 2024, Evan E. Tong, O.D. had 65 Medicare Part D claims for 33 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.