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Edit this profileWhere to find Dan Liu
- Worcester location main office
591 Lincoln St, Worcester, MA 01605 - New York location
1000 10th Ave, New York, NY 10019 - Boston location
260 Tremont St Fl 11, Boston, MA 02116
About Dan Liu
Dan Liu is a healthcare provider in Worcester, MA specializing in ophthalmology. Dan is also listed as specializing in student in an organized health care education program. According to Medicare claims data, Dan cared for 1,980 Medicare patients across 2,379 services. The services billed most often include established patient complete exam of visual system, photography of the retina, and measurement of corneal curvature and depth of eye. This provider record is associated with NPI 1033565874.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (508) 853-2020
- Email not available
Practice Locations
591 LINCOLN ST
Worcester, MA 01605
1000 10th Ave
New York, NY 10019
260 Tremont St Fl 11
Boston, MA 02116
Conditions Commonly Evaluated or Treated
Within Ophthalmology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
- Astigmatism
- Eye misalignment (strabismus)
- Farsightedness
- Lazy eye (amblyopia)
- Nearsightedness
- Presbyopia
Retina and vitreous
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Procedures & services
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
Procedures Most Often Billed to Medicare
2,379 services · 1,980 patients · 15 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
155 | More often than most peers in Ophthalmology |
| Complex removal of cataract with insertion of prosthetic lens | Procedure | 66982 |
30 | More often than most peers in Ophthalmology |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
13 | Less often than most peers in Ophthalmology |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
81 | More often than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
447 | More often than most peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
420 | More often than most peers in Ophthalmology |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
330 | More often than most peers in Ophthalmology |
| New patient complete exam of visual system | Treatment | 92004 |
176 | More than most peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
103 | As often as other peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
70 | As often as other peers in Ophthalmology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other eye doctors at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other eye doctors in Worcester 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2016 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of cataract with insertion of prosthetic lens 7
Providers in MA who bill this service to Medicare most often.
Common questions
What is Dan Liu's specialty?
Dan Liu is an eye doctor in Worcester, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where can I find Dan Liu?
Dan Liu is listed at 591 Lincoln St, Worcester, MA 01605. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dan Liu?
The number on file is (508) 853-2020. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dan Liu's NPI number?
Dan Liu's National Provider Identifier is 1033565874. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dan Liu's education?
Dan Liu attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How long has Dan Liu been practicing?
Dan Liu has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What is Dan Liu known for?
According to Medicare billing data, Dan Liu performs procedures including removal of cataract with insertion of prosthetic lens, complex removal of cataract with insertion of prosthetic lens and removal of recurring cataract in lens capsule using a laser; reads or performs imaging such as ultrasound scan of cornea to determine thickness; provides treatments such as established patient complete exam of visual system and photography of the retina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dan Liu confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dan Liu. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.