Doctor profile · Federal record
Dr. Ogonna Nwawka, M.D.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Diagnostic Radiology Physician · New York, NY
- NPI 1134354335
- Accepts Medicare
- 18 yrs in practice
- Licensed in 2 states
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
535 E 70Th St, Department of Radiology and Imaging
New York, NY 100214823
(212) 606-1936
Credentials & registration
- NPI registered
- May 2009 — 17 yrs on file
- Profile last updated
- September 11, 2025
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State licenses (2)
- New York #270564 · Massachusetts #043283573
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134354335. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
573
Distinct HCPCS
10
Medicare allowed
$34,198
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
20611 |
Aspiration and/or injection of fluid large joint using ultrasound guidance | 115 | 105 | $70 | |
76882 |
Limited ultrasound scan of joint or other extremity structure except blood vessels | 83 | 66 | $37 | |
73721 |
Mri scan of leg joint without contrast | 43 | 32 | $87 | |
93971 |
Ultrasound study of one arm or leg veins with compression and maneuvers | 41 | 40 | $24 | |
72148 |
Mri scan of lower spinal canal without contrast | 39 | 34 | $85 | |
72148 |
Mri scan of lower spinal canal without contrast | 38 | 38 | $79 | |
76942 |
Ultrasonic guidance for needle placement | 37 | 33 | $33 | |
20606 |
Aspiration and/or injection of fluid from medium joint using ultrasound guidance | 29 | 23 | $56 | |
73721 |
Mri scan of leg joint without contrast | 28 | 28 | $71 | |
73221 |
Mri scan of arm joint without contrast | 25 | 20 | $87 |
In context: peer comparison
Among 315 peers in this city , average services per provider: 372. This provider delivers 1.5× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Ogonna Nwawka's medical specialty?
Dr. Ogonna Nwawka practices Diagnostic Radiology Physician in New York, NY.
Where does Dr. Ogonna Nwawka practice?
Dr. Ogonna Nwawka practices at 535 E 70Th St, New York, NY 100214823. Office phone: 2126061936.
What is Dr. Ogonna Nwawka's NPI?
Dr. Ogonna Nwawka's National Provider Identifier (NPI) is 1134354335, issued by NPPES.
Does Dr. Ogonna Nwawka accept Medicare assignment?
Yes. Dr. Ogonna Nwawka accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ogonna Nwawka commonly perform?
Top Medicare-reported procedures in 2023: Aspiration and/or injection of fluid large joint using ultrasound guidance (HCPCS 20611); Limited ultrasound scan of joint or other extremity structure except blood vessels (HCPCS 76882); Mri scan of leg joint without contrast (HCPCS 73721). Source: CMS Medicare Physician & Other Practitioners file.