Quick answers
- Does Ognjenka Zanko accept Medicare assignment?
- Yes. Medicare's clinician data says Ognjenka Zanko accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Ognjenka Zanko see?
- In 2024, CMS data shows 232 Original Medicare patients and 619 services for Ognjenka Zanko. This counts Original Medicare only and measures volume, not quality.
- What is Ognjenka Zanko's NPI number?
- 1700333291. 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 Ognjenka Zanko, 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 | 232 |
|---|---|
| Services billed to Medicare | 619 |
| Different services or procedures | 11 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Established patient complete exam of visual system (92014)309 services
- Photography of the retina (92250)179 services
- Closure of tear duct opening using plug (68761)51 services
- New patient complete exam of visual system (92004)24 services
- Ultrasound scan of cornea to determine thickness (76514)14 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 cholesterol75%
- High blood pressure70%
- Arthritis44%
- Diabetes34%
- Anxiety27%
- Ischemic heart disease26%
Practice locations
Addresses where Ognjenka Zanko is enrolled with Medicare (CMS data updated October 2, 2026).
- 275 Forest Ave, Suite 115Paramus, NJ 07652 (201) 986‑0202
Group practices
Medicare enrollment lists Ognjenka Zanko as a member of this group (CMS data updated October 2, 2026).
- Professional Eyecare Associates PA6 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Paramus
Clinicians with the same Medicare primary specialty in Paramus, NJ — not a recommendation.
Other clinicians in Professional Eyecare Associates PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Pennsylvania College Of Optometry |
| Graduation year | 2015 (11 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1700333291 |
| 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