Provider Profile
John C. Flanagan, M D
Unclaimed ProfileAbout John Flanagan
John C. Flanagan, M D practices ophthalmology in New York, NY. John is a 1978 graduate of Icahn School of Medicine at Mount Sinai. Medicare claims data shows John provided 572 services to 452 patients. The services billed most often include established patient problem focused exam of visual system, extended exam of the back part of the eye with optic nerve drawing, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (212) 535-8783
- Email not available
Practice Locations
950 5TH AVE
New York, NY 10075
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
572 services · 452 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
23 |
| 2d ultrasound scan of eye tissue and structures | Imaging | 76512 |
12 |
| Established patient problem focused exam of visual system | Treatment | 92012 |
208 |
| Extended exam of the back part of the eye with optic nerve drawing | Treatment | 92202 |
111 |
| New patient problem focused exam of visual system | Treatment | 92002 |
65 |
| Exam of the internal drainage system of eye | Treatment | 92020 |
12 |
| Exam of visual field with extended testing | Treatment | 92083 |
11 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
72 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
58 |
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 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 New York 8
Same specialty, same city.
Trained at Icahn School of Medicine at Mount Sinai 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 1978 at Icahn School of Medicine at Mount Sinai 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 NY who bill this service to Medicare most often.
Common questions
What kind of doctor is John C. Flanagan?
John C. Flanagan is an eye doctor in New York, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
What is John C. Flanagan's address?
John C. Flanagan is listed at 950 5Th Ave, New York, NY 10075. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with John C. Flanagan?
The number on file is (212) 535-8783. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for John C. Flanagan?
John C. Flanagan's National Provider Identifier is 1992735773. 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 John C. Flanagan train?
John C. Flanagan attended Icahn School of Medicine at Mount Sinai, graduating in 1978. This comes from the CMS National Downloadable File.
CMS public data
How much experience does John C. Flanagan have?
John C. Flanagan has 48 years experience. Calculated from a graduation year of 1978, reported in the CMS National Downloadable File.
CMS public data
What procedures does John C. Flanagan perform?
According to Medicare billing data, John C. Flanagan performs procedures including removal of cataract with insertion of prosthetic lens; reads or performs imaging such as 2d ultrasound scan of eye tissue and structures; provides treatments such as established patient problem focused exam of visual system and extended exam of the back part of the eye with optic nerve drawing, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is John C. Flanagan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by John C. Flanagan. 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.