Quick answers
- Does Yelena Kagan accept Medicare assignment?
- Medicare's clinician data says Yelena Kagan may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Yelena Kagan see?
- In 2024, CMS data shows 779 Original Medicare patients and 2,936 services for Yelena Kagan. This counts Original Medicare only and measures volume, not quality.
- What is Yelena Kagan's NPI number?
- 1427287440. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Yelena Kagan, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 779 |
|---|---|
| Services billed to Medicare | 2,936 |
| Different services or procedures | 18 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Established patient complete exam of visual system (92014)659 services
- Photography of the retina (92250)512 services
- Photography of content of eyes (92285)361 services
- Exam of visual field with extended testing (92083)314 services
- Closure of tear duct opening using plug (68761)230 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis66%
- Diabetes59%
- Ischemic heart disease44%
- Depression33%
Practice locations
Addresses where Yelena Kagan is enrolled with Medicare (CMS data updated October 2, 2026).
- 119 Church AveBrooklyn, NY 11218 (718) 436‑1848
- 1402 Sheepshead Bay RdBrooklyn, NY 11235 (718) 934‑1155
- 3723 Nostrand AveBrooklyn, NY 11235 (718) 646‑6200
- 3849 Route 9Old Bridge, NJ 08857 (732) 696‑8934
- 4526 BroadwayNew York, NY 10040 (212) 304‑3585
Specialties
- Optometryprimary
Other optometrists in Brooklyn
Clinicians with the same Medicare primary specialty in Brooklyn, NY — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Graduation year | 2009 (17 years since optometry school) |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1427287440 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians