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Edit this profileAt a glance
- 111 N Maplemere Rd Ste 120, Williamsville, NY 14221
About Dr. Chohan
Omar Chohan, D.O. practices vascular & interventional radiology in Williamsville, NY. Omar is also listed as specializing in diagnostic radiology. According to Medicare claims data, Omar cared for 1,830 Medicare patients across 5,309 services. The services billed most often include low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml, x-ray of chest, 1 view, and injection, gadobenate dimeglumine (multihance), per ml. The provider's National Provider Identifier (NPI) is 1154764918.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (716) 836-4646
- Email not available
Practice Locations
111 N MAPLEMERE RD STE 120
Williamsville, NY 14221
Conditions Commonly Evaluated or Treated
Within Interventional Radiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
- Deep vein thrombosis
- Enlarged prostate
- Peripheral artery disease
- Spinal compression fractures
- Uterine fibroids
- Varicose veins
Bone & Joint
- Benign Bone Tumor
- Heel pain
Brain & Spine
- Brain aneurysm
- Chronic Brain Bleed
- Stroke
Cancer
Digestive
- Acute gallbladder inflammation
- Ascites
- Benign Liver Tumor
- Bleeding Hemorrhoids
- Blocked Bile Duct
- Portal hypertension
Emergency vascular
Endocrine
Joint & bone pain
Kidney
- Dialysis Access Problems
- Hydronephrosis
Men's health
Pain
- Facet joint pain
- Sacroiliac joint pain
- Sciatica
- Severe Cancer Pain in Belly
Respiratory
Vascular
- Aortic aneurysm
- Blocked Chest Vein
- Blood Clot in Lung
- Brain Vascular Malformation
- Carotid Artery Blockage
- Chronic venous insufficiency
- Leg Ulcers
- Lymph Fluid Leak in Chest
- May-Thurner Syndrome
- Narrow kidney artery
- Nutcracker Syndrome
- Spider veins
- Torn Aorta
- Visceral Artery Aneurysm
Women's health
- Adenomyosis
- Blocked Fallopian Tubes
- Chronic pelvic pain
Procedures & services
Most searched procedures
- Angiogram
- Atherectomy
- Kyphoplasty
- Prostate artery embolization
- Uterine fibroid embolization
- Y-90 radioembolization
Bone & Joint
- Osteoid Osteoma Ablation
Brain & Spine
- Brain Aneurysm Coiling
- Image-Guided Lumbar Puncture
- Middle Meningeal Artery Embolization
Cancer
- Chemo port removal
- Kidney Tumor Ablation
- Microwave Ablation for Tumors
- Radiofrequency ablation
- TACE Chemoembolization
- Tumor Cryoablation
Diagnostic
Digestive
- Bile duct stent placement
- Feeding tube placement
- Gallbladder Drainage Tube Placement
- Hemorrhoid Embolization
- TIPS Procedure
Drainage
Emergency vascular
- Embolization for Internal Bleeding
Endocrine
- Thyroid Nodule Radiofrequency Ablation
Joint & bone pain
- Knee Embolization for Arthritis
- Vertebroplasty
Kidney
- Dialysis Fistula Repair
- Kidney Drainage Tube Placement
Kidney & Urinary
- Minimally Invasive Dialysis Fistula Creation
Men's health
- Varicocele Embolization
Pain
- Celiac Plexus Nerve Block
- Epidural steroid injection
- Radiofrequency Nerve Ablation
- Sacroiliac joint injection
Vascular
- Balloon Angioplasty for Legs
- Blood Clot Removal Surgery
- Carotid Artery Stent
- Catheter Clot Dissolving Treatment
- IVC Filter Placement
- IVC Filter Removal
- Laser Vein Treatment For Leg Swelling
- Minimally Invasive Aneurysm Repair
- Sclerotherapy
- Thoracic Duct Embolization
- Vascular Malformation Sclerotherapy
- Vein Blood Flow Study
- Vein Stent Placement
Vascular access
Women's health
- Pelvic Vein Embolization
- Unblocking Fallopian Tubes
Procedures Most Often Billed to Medicare
5,309 services · 1,830 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Drainage of fluid from abdominal cavity using imaging guidance | Procedure | 49083 |
57 | More often than most peers in Vascular & Interventional… |
| Aspiration of fluid from chest cavity using imaging guidance | Procedure | 32555 |
40 | More often than most peers in Vascular & Interventional… |
| X-ray of chest, 1 view | Imaging | 71045 |
591 | More often than most peers in Vascular & Interventional… |
| X-ray of chest, 2 views | Imaging | 71046 |
159 | More often than most peers in Vascular & Interventional… |
| Ct scan head or brain without contrast | Imaging | 70450 |
141 | As often as other peers in Vascular & Interventional… |
| X-ray of abdomen, 1 view | Imaging | 74018 |
127 | More often than most peers in Vascular & Interventional… |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
78 | More often than most peers in Vascular & Interventional… |
| X-ray of hip, 2-3 views | Imaging | 73502 |
77 | More often than most peers in Vascular & Interventional… |
| Limited ultrasound scan of abdomen | Imaging | 76705 |
69 | More often than most peers in Vascular & Interventional… |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
64 | As often as other peers in Vascular & Interventional… |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other interventional radiologists at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 23 related providers in 4 groups
Other interventional radiologists in Williamsville 2
Same specialty, same city.
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 5
Providers in NY who bill this service to Medicare most often.
Common questions
What does Omar Chohan specialize in?
Omar Chohan is an interventional radiologist in Williamsville, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Vascular & Interventional Radiology”.
NPI registry
Where is Omar Chohan located?
Omar 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 Omar Chohan's phone number?
The number on file is (716) 836-4646. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Omar Chohan's NPI number?
Omar 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 Omar Chohan train?
Omar Chohan attended Other, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How long has Omar Chohan been practicing?
Omar Chohan has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What does Omar Chohan do most often?
According to Medicare billing data, Omar 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 Omar Chohan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Omar Chohan. If this is you, claiming it is free.
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