Physician Profile
O G. Zazulak, MD
Unclaimed ProfileAbout Dr. Zazulak
Based in Rochester, NY, O G. Zazulak, MD is listed in the NPI registry under ophthalmology. O graduated from State University of New York at Buffalo School of Medicine in 1988. According to Medicare claims data, O cared for 241 Medicare patients across 340 services. The services billed most often include established patient problem focused exam of visual system, established patient complete exam of visual system, and exam of visual field with extended testing.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (585) 473-6700
- Email not available
Practice Locations
890 WESTFALL RD SUITE E
Rochester, NY 14618
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
340 services · 241 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient problem focused exam of visual system | Treatment | 92012 |
176 | As often as other peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
126 | Less often than most peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
22 | Less often than most peers in Ophthalmology |
| New patient complete exam of visual system | Treatment | 92004 |
16 | Less often than most 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.
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.
Other eye doctors in Rochester 8
Same specialty, same city.
Trained at State University of New York at Buffalo School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 1988 at State University of New York at Buffalo School of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Established patient problem focused exam of visual system 8
Providers in NY who bill this service to Medicare most often.
Common questions
What does Dr. Zazulak specialize in?
Dr. Zazulak is an eye doctor in Rochester, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where is Dr. Zazulak located?
Dr. Zazulak is listed at 890 Westfall Rd Suite E, Rochester, NY 14618. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Zazulak's phone number?
The number on file is (585) 473-6700. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Zazulak's NPI number?
Dr. Zazulak's National Provider Identifier is 1902986938. 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. Zazulak go to medical school?
Dr. Zazulak attended State University of New York at Buffalo School of Medicine, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Zazulak been practicing?
Dr. Zazulak has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Zazulak do most often?
According to Medicare billing data, Dr. Zazulak provides treatments such as established patient problem focused exam of visual system and established patient complete exam of visual system. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Zazulak confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Zazulak. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.