Omar Chohan, D.O.
NPI 1154764918 · Vascular & Interventional Radiology Physician · Williamsville, NY
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Omar Chohan, D.O. is a Vascular & Interventional Radiology Physician provider in Williamsville, NY (NPI 1154764918).
Provider details
- NPI number
- 1154764918
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 296459 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,759 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 591 | $8 |
| X-Ray of Chest, 2 Views71046 | 159 | $10 |
| Ct Scan Head Or Brain Without Contrast70450 | 141 | $37 |
| X-Ray of Abdomen, 1 View74018 | 127 | $8 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 78 | $9 |
| X-Ray of Hip, 2-3 Views73502 | 77 | $10 |
| Limited Ultrasound Scan of Abdomen76705 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$29,058 across 77 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-04-11
- Last updated
- 2023-08-18
- Certified
- 2023-08-18
Frequently asked questions
- What is Omar Chohan's NPI number?
- Omar Chohan's National Provider Identifier (NPI) is 1154764918, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Omar Chohan's specialty?
- Omar Chohan is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Omar Chohan located?
- Omar Chohan's practice location on file with NPPES is 111 N Maplemere Rd Ste 120, Williamsville, NY 14221-3178.
- What is Omar Chohan's phone number?
- The practice phone number listed in the NPPES registry for Omar Chohan is (716) 836-4646.
- Does Omar Chohan accept Medicare?
- Omar Chohan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Omar Chohan's NPI active?
- Yes — Omar Chohan's NPI (1154764918) is active in the NPPES registry as of the last update on 2023-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.