Physician Profile
John J. Khadem, M.D., MPH
Unclaimed ProfileAbout Dr. Khadem
John J. Khadem, M.D., MPH is a healthcare provider in New York, NY specializing in ophthalmology. John trained at University of Missouri, Columbia School of Medicine, graduating in 1991. According to Medicare claims data, John cared for 4,377 Medicare patients across 9,974 services. The services billed most often include imaging of retina, established patient problem focused exam of visual system, and extended exam of the back part of the eye with retinal drawing.
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) 604-9800
- Email not available
Practice Locations
20 W 13TH ST
New York, NY 10011
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
9,974 services · 4,377 patients · 21 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection of drug into eye | Procedure | 67028 |
589 |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
18 |
| Removal of eye fluid (vitreous) between lens and retina | Procedure | 67036 |
16 |
| Removal of membrane of retina | Procedure | 67041 |
14 |
| 2d ultrasound scan of eye tissue and structures | Imaging | 76512 |
239 |
| Imaging of retina | Treatment | 92134 |
2,290 |
| Established patient problem focused exam of visual system | Treatment | 92012 |
1,568 |
| Extended exam of the back part of the eye with retinal drawing | Treatment | 92201 |
1,458 |
| Exam of retinal blood vessels using a special camera after injection of a dye | Treatment | 92235 |
727 |
| Exam of visual field with extended testing | Treatment | 92083 |
680 |
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 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
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 — 32 related providers in 4 groups
Other eye doctors in New York 8
Same specialty, same city.
Trained at University of Missouri, Columbia School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1991 at University of Missouri, Columbia School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of drug into eye 8
Providers in NY who bill this service to Medicare most often.
Common questions
What is John J. Khadem, M.D.'s specialty?
John J. Khadem, M.D. 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
Where can I find John J. Khadem, M.D.?
John J. Khadem, M.D. is listed at 20 W 13Th St, New York, NY 10011. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact John J. Khadem, M.D.?
The number on file is (212) 604-9800. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is John J. Khadem, M.D.'s NPI number?
John J. Khadem, M.D.'s National Provider Identifier is 1477530012. 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 John J. Khadem, M.D.'s education?
John J. Khadem, M.D. attended University of Missouri, Columbia School of Medicine, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How long has John J. Khadem, M.D. been practicing?
John J. Khadem, M.D. has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
What is John J. Khadem, M.D. known for?
According to Medicare billing data, John J. Khadem, M.D. performs procedures including injection of drug into eye, removal of recurring cataract in lens capsule using a laser and removal of eye fluid between lens and retina; reads or performs imaging such as 2d ultrasound scan of eye tissue and structures; provides treatments such as imaging of retina and established patient problem focused exam of visual system. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has John J. Khadem, M.D. confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by John J. Khadem, M.D.. 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.