EVAN E TONG (O.D.) – Optometrist, NPI 1477721967
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,116 OPTOMETRY in MA
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Provider Addresses for EVAN E TONG (O.D.)
665, Bay Road, Sharon, Norfolk County, Massachusetts, 02021-9998, United States
SHARON, MA 020671505
Phone: (617) 699-2844
Type: Mailing
192, West Street, Milford, Worcester County, Massachusetts, 01747, United States
MILFORD, MA 017572273
Phone: (508) 473-0395
Fax: (508) 478-3392
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $88.
Total Amount is formed as General ($88) + Research ($0) + Ownership ($0) = $88.
Last reported payment date: 2024-12-06 • Largest payer in this snapshot: Bausch & Lomb Americas Inc. ($88).
Total Amount
$88
General + Research + Ownership
Payments
5
Total payment records
General Amount
$88
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Bausch & Lomb Americas Inc. | $88 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2015-08-12
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20150812007953 | I | Optometry | MA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 126 | 113 | $0 |
| 92250 | Photography of the retina | 85 | 79 | $0 |
| 92083 | Exam of visual field with extended testing | 54 | 53 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 45 | 31 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 42 | 42 | $0 |
Insurance plans in this area (ZIP 02067)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | MA | |
| O P T O M E T R Y | RI | |
| O P T O M E T R Y | MA |
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