DAN LIU – Ophthalmology Physician, NPI 1033565874
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
801 OPHTHALMOLOGY in MA
Provider Addresses for DAN LIU
260 TREMONT ST FL 11
BOSTON, MA 021165603
Phone: (617) 636-4600
Type: Location
1000 10th Ave
New York, NY 100191147
Phone: (212) 523-4000
Type: Location
260 Tremont St Fl 11
Boston, MA 021165603
Phone: (617) 636-4600
Type: Location
591 LINCOLN ST
WORCESTER, MA 016051932
Phone: (508) 853-2020
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 34 Open Payments records for all available years, with a total value of $1,367.
Total Amount is formed as General ($1,367) + Research ($0) + Ownership ($0) = $1,367.
Last reported payment date: 2024-12-09 • Largest payer in this snapshot: Alcon Vision LLC ($633).
Total Amount
$1,367
General + Research + Ownership
Payments
34
Total payment records
General Amount
$1,367
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alcon Vision LLC | $633 |
| ABBVIE INC. | $238 |
| Sight Sciences, Inc. | $149 |
| Johnson & Johnson Surgical Vision, Inc. | $69 |
| BIOTISSUE HOLDINGS INC. | $63 |
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: 2020-08-05
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 |
|---|---|---|---|---|
| I20200805000741 | I | Ophthalmology | 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 |
|---|---|---|---|---|
| 92014 | Established patient complete exam of visual system | 641 | 604 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 339 | 197 | $0 |
| 92136 | Measurement of corneal curvature and depth of eye | 143 | 63 | $0 |
| 92134 | Imaging of retina | 141 | 126 | $0 |
| 92133 | Imaging of optic nerve | 126 | 125 | $0 |
Insurance plans in this area (ZIP 02116)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MA | |
| O P T O M E T R Y | MA | |
| O P T O M E T R Y | MA | |
| O P T O M E T R Y | MA | |
| O P H T H A L M O L O G Y | MA | |
| O P H T H A L M O L O G Y | MA | |
| O P T O M E T R Y | MA | |
| O P T O M E T R Y | VA |
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