Dr. John Khadem, M.D., M.P.H.
What this data tells you about Dr. Khadem
Dr. John Khadem is an ophthalmology specialist in New York, NY, with 20 years of NPI registration. Based on federal Medicare data, Dr. Khadem performed 10,951 Medicare services in 2023. These records do not provide a deduplicated patient total.
Between the years covered by Open Payments, Dr. Khadem received a total of $7,678 from 17 pharmaceutical and/or device companies across 43 payment records. A record can group multiple payments. These transfers are publicly reported through CMS Open Payments. Disclosure alone does not establish their effect on care. A reliable breakdown by payment category is not available in this snapshot. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Khadem is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
Medicare Practice Summary — 2023
Medicare Utilization ↗Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Retinal imaging (OCT scan) This procedure involves imaging the retina to visualize its structure. It is used to examine the back of the eye. |
2,460 | $33 | $250 |
| Eye exam, established patient, focused A limited examination of the visual system for an existing patient. The provider focuses on a specific eye-related concern or symptom. |
1,983 | $75 | $150 |
| Extended eye exam with retinal drawing A detailed examination of the back of the eye that includes creating a drawing of the retina. |
1,459 | $21 | $260 |
| Eye injection (Vabysmo/faricimab) An injection of faricimab-svoa, a medication administered in 0.1 mg doses. |
1,380 | $29 | $42 |
| Aflibercept eye injection (Eylea) | 852 | $695 | $1,250 |
| Retinal angiography with dye injection This procedure uses a special camera to examine the blood vessels in the retina after a dye has been injected into the body. |
726 | $120 | $625 |
| Visual field test, extended A test that maps your complete field of vision to detect blind spots or peripheral vision loss. Extended testing provides a more detailed assessment than a standard visual field exam. |
640 | $52 | $175 |
| Eye injection for retinal disease A procedure involving the administration of medication directly into the eye. |
634 | $111 | $1,126 |
| Ultrasound of eye tissue and structures A diagnostic imaging test that uses sound waves to create pictures of the eye's internal tissues and structures. |
200 | $41 | $300 |
| Bevacizumab injection, 10 mg Administration of a 10 mg dose of bevacizumab medication via injection. |
181 | $56 | $120 |
| Comprehensive eye exam, new patient A comprehensive examination of the visual system performed for a new patient. |
113 | $123 | $275 |
| Unclassified biologic A biologic product that does not have a specific HCPCS code assigned. |
70 | $1,968 | $3,400 |
| Comprehensive eye exam, established patient A comprehensive examination of the visual system performed for a patient who has previously been seen by the provider. |
57 | $101 | $225 |
| Optic nerve imaging (OCT scan) Imaging of the optic nerve. |
50 | $25 | $250 |
| Extended exam of back of eye with optic nerve drawing A detailed examination of the posterior section of the eye, including the optic nerve, with documentation through drawing. |
29 | $14 | $260 |
| Eye photography Photographic imaging of the interior structures of the eye. |
24 | $21 | $200 |
| Retinal photography (fundus photo) This procedure involves taking photographs of the retina, the light-sensitive tissue at the back of the eye. It is used to document the condition of the eye's interior structures. |
21 | $33 | $150 |
| Laser removal of recurring cataract A laser procedure to remove a recurring cataract within the lens capsule. |
17 | $268 | $3,500 |
| Unclassified drug A medication that does not fit into standard HCPCS or CPT classification categories. |
17 | $1,986 | $2,853 |
| Vitreous removal between lens and retina This procedure involves the removal of the vitreous fluid located between the lens and the retina of the eye. |
15 | $739 | $5,500 |
| New patient eye exam, problem focused A focused examination of the visual system performed during a new patient visit. |
12 | $70 | $275 |
| Removal of retinal membrane A surgical procedure to remove a membrane from the surface of the retina. |
11 | $1,009 | $7,500 |
Industry Payment Transparency
Open Payments through 2024 ↗Payment categories are unavailable while the source breakdown is being rebuilt. Company and year totals do not identify how much belongs to each category.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
Payments by company (2024)
All-time payments by company (2018-2024) ›
Associated products mentioned in payments ›
Geographic Context
0.9 mi
Data Sources
| Provider Registry | ✓ NPPES | NPPES snapshot; verify current record |
| Medicare Enrollment | ✓ PECOS | PECOS snapshot |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not included | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →
Summary
Dr. Khadem is a mixed practice specialist, with above-average Medicare volume (top 6% in NY), with 20 years of NPI registration.
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Khadem experienced with retinal imaging (oct scan)?
Does Dr. Khadem receive payments from pharmaceutical companies?
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This page combines public CMS records with calculated summaries and explanatory procedure labels. These transformations are not verbatim federal records. Sources: NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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