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Edit this profileWhere to find Peter T. Zacharia, MD
- Worcester location main office
33 Lancaster St, Worcester, MA 01609 - Worcester location
281 Lincoln Street, Worcester, MA 01605
About Dr. Zacharia
Peter T. Zacharia, MD practices ophthalmology in Worcester, MA. Peter is a 1988 graduate of New York Medical College. Medicare claims data shows Peter provided 3,313 services to 2,615 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, exam of visual field with extended testing, and imaging of optic nerve. The provider's National Provider Identifier (NPI) is 1689666745.
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) 791-8484
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
33 LANCASTER ST
Worcester, MA 01609
281 Lincoln Street
Worcester, MA 01605
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
Eye injury and cancer
Inflammation, neurologic, and orbit
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
Retina & vitreous
Procedures & services
Cataract and lens
- Cataract surgery with lens implant
- Laser-assisted cataract surgery
- Intraocular lens exchange
- YAG laser capsulotomy
Cornea and refractive
Emergency and minor
- Corneal rust-ring removal
- Removal of an eye foreign body
- Repair of an eye or eyelid laceration
- Repair of ruptured globe
Examination and imaging
- Eye ultrasound
- Slit-lamp examination
- Visual-field testing
- Corneal topography
- Fluorescein angiography
Eyelid, tear duct, and muscle
- Chalazion removal
- Ectropion repair
- Eyelid surgery
- Tear-duct probing
- Drooping-eyelid repair
- Entropion repair
- Eye-muscle surgery
- Tear-duct bypass surgery
Glaucoma
- Cyclophotocoagulation
- Trabeculectomy
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Retina
Most searched procedures
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
Procedures Most Often Billed to Medicare
3,313 services · 2,615 patients · 15 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
50 | Less often than most peers in Ophthalmology |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
24 | Less often than most peers in Ophthalmology |
| Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye | Procedure | 66991 |
21 | Less often than most peers in Ophthalmology |
| Laser repair to improve eye fluid flow | Procedure | 65855 |
12 | Less often than most peers in Ophthalmology |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
35 | As often as other peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
455 | More than most peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
430 | More than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
414 | More often than most peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
219 | More often than most peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
112 | 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 1
Same specialty, same street address — most likely the same department or group.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other eye doctors in Worcester 7
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at New York Medical College 8
Other providers in the same specialty who trained at the same institution.
Class of 1988 at New York Medical College 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 does Dr. Zacharia specialize in?
Dr. Zacharia 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 is Dr. Zacharia located?
Dr. Zacharia is listed at 33 Lancaster St, Worcester, MA 01609. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Zacharia's phone number?
The number on file is (508) 791-8484. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Zacharia?
Dr. Zacharia's National Provider Identifier is 1689666745. 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
Where did Dr. Zacharia go to medical school?
Dr. Zacharia attended New York Medical College, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Zacharia have?
Dr. Zacharia has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Zacharia do most often?
According to Medicare billing data, Dr. Zacharia performs procedures including removal of cataract with insertion of prosthetic lens, removal of recurring cataract in lens capsule using a laser and extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye; reads or performs imaging such as ultrasound scan of cornea to determine thickness; provides treatments such as exam of visual field with extended testing and imaging of optic nerve, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Zacharia's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Zacharia. If this is you, claiming it is free.
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