Physician Profile
Based in Derry, NH, David F. Vazan, M.D. is listed in the NPI registry under ophthalmology. David graduated from New York Medical College in 2004. Medicare claims data shows David provided 2,421 services to 2,074 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and imaging of optic nerve.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
6 TSIENNETO RD SUITE 101
Derry, NH 03038
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.
Most searched conditions
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
Retina and vitreous
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
2,421 services · 2,074 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
148 |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
73 |
| Complex removal of cataract with insertion of prosthetic lens | Procedure | 66982 |
25 |
| Laser repair to improve eye fluid flow | Procedure | 65855 |
13 |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
18 |
| Imaging of optic nerve | Treatment | 92133 |
298 |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
189 |
| Imaging of retina | Treatment | 92134 |
120 |
| Photography of the retina | Treatment | 92250 |
81 |
| Exam of visual field with extended testing | Treatment | 92083 |
51 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
David F. Vazan is an eye doctor in Derry, NH. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
David F. Vazan is listed at 6 Tsienneto Rd Suite 101, Derry, NH 03038. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (603) 434-4193. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
David F. Vazan's National Provider Identifier is 1326215435. 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
David F. Vazan attended New York Medical College, graduating in 2004. This comes from the CMS National Downloadable File.
CMS public data
David F. Vazan has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, David F. Vazan performs procedures including removal of cataract with insertion of prosthetic lens, removal of recurring cataract in lens capsule using a laser and complex removal of cataract with insertion of prosthetic lens; reads or performs imaging such as ultrasound scan of cornea to determine thickness; provides treatments such as imaging of optic nerve and measurement of corneal curvature and depth of eye, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by David F. Vazan. 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.