Physician Profile
Unclaimed ProfileAbout CHOHAN
Omar Chohan, D.O. practices diagnostic radiology in Williamsville, NY. Omar is also listed as specializing in vascular & interventional radiology. According to Medicare claims data, Omar cared for 1,830 Medicare patients across 5,309 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Chohan specialize in?
Dr. Chohan is a diagnostic radiology in Williamsville, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
Where is Dr. Chohan located?
Dr. Chohan is listed at 111 N MAPLEMERE RD STE 120, Williamsville, NY 14221. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Chohan's phone number?
The number on file is (716) 836-4646. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Chohan's NPI number?
Dr. Chohan's National Provider Identifier is 1154764918. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Chohan go to medical school?
Dr. Chohan attended Other, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Chohan been practicing?
Dr. Chohan has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Chohan do most often?
According to Medicare billing data, Dr. Chohan performs procedures including drainage of fluid from abdominal cavity using imaging guidance and aspiration of fluid from chest cavity using imaging guidance; reads or performs imaging such as x-ray of chest, 1 view and x-ray of chest, 2 views; provides treatments such as ultrasound of both sides of head and neck blood flow. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Chohan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chohan. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (716) 836-4646
- Email not available
Practice Locations
111 N MAPLEMERE RD STE 120
Williamsville, NY 14221
Procedures Most Often Billed to Medicare
5,309 services · 1,830 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Drainage of fluid from abdominal cavity using imaging guidance | Procedure | 49083 |
57 |
| Aspiration of fluid from chest cavity using imaging guidance | Procedure | 32555 |
40 |
| X-ray of chest, 1 view | Imaging | 71045 |
591 |
| X-ray of chest, 2 views | Imaging | 71046 |
159 |
| Ct scan head or brain without contrast | Imaging | 70450 |
141 |
| X-ray of abdomen, 1 view | Imaging | 74018 |
127 |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
78 |
| X-ray of hip, 2-3 views | Imaging | 73502 |
77 |
| Limited ultrasound scan of abdomen | Imaging | 76705 |
69 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
64 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other diagnostic radiology specialists at this location 8
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other diagnostic radiology specialists in Williamsville 5
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2013 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Drainage of fluid from abdominal cavity using imaging guidance 8
Providers in NY who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.