Quick answers
- Does Felix Oviasu accept Medicare assignment?
- Yes. Medicare's clinician data says Felix Oviasu 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 Felix Oviasu see?
- In 2024, CMS data shows 165 Original Medicare patients and 2,406 services for Felix Oviasu. This counts Original Medicare only and measures volume, not quality.
- What is Felix Oviasu's NPI number?
- 1104898949. 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 Felix Oviasu, 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 | 165 |
|---|---|
| Services billed to Medicare | 2,406 |
| Different services or procedures | 39 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)470 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)462 services
- Technetium tc-99m sestamibi, diagnostic, per study dose (A9500)177 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)102 services
- Evaluation of cardiac rhythm monitor system, remote up to 30 days (93298)98 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%
- Diabetes75%
- Ischemic heart disease75%
- Arthritis40%
- Chronic kidney disease33%
Practice locations
Addresses where Felix Oviasu is enrolled with Medicare (CMS data updated October 2, 2026).
- 400 Garden City Plz, Suite 303Garden City, NY 11530 (516) 742‑5700
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in New York →
Other cardiologists in Garden City
Clinicians with the same Medicare primary specialty in Garden City, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1978 (48 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104898949 |
| 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