Ethan Ungchusri
NPI 1437656683 · Vascular & Interventional Radiology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ethan Ungchusri is a Vascular & Interventional Radiology Physician provider in Chicago, IL (NPI 1437656683).
Provider details
- NPI number
- 1437656683
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 036171306 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
620 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 | 206 | $9 |
| X-Ray of Chest, 2 Views71046 | 79 | $10 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 51 | $87 |
| Ct Scan of Chest Without Contrast71250 | 47 | $52 |
| Ct Scan of Chest With Contrast71260 | 37 | $54 |
| Limited Ultrasound Scan of Abdomen76705 | 24 | $28 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,038 across 21 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
Additional practice locations (2)
- 1959 Ne Pacific StSeattle, WA 98195-0001Phone: (206) 543-3687
- 1959 Ne Pacific StSeattle, WA 98195-0001Phone: (206) 543-3687
Registry dates
- Enumerated
- 2018-04-12
- Last updated
- 2024-09-05
- Certified
- 2024-09-05
Frequently asked questions
- What is Ethan Ungchusri's NPI number?
- Ethan Ungchusri's National Provider Identifier (NPI) is 1437656683, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ethan Ungchusri's specialty?
- Ethan Ungchusri is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ethan Ungchusri located?
- Ethan Ungchusri's practice location on file with NPPES is 5841 S Maryland Ave, Chicago, IL 60637.
- What is Ethan Ungchusri's phone number?
- The practice phone number listed in the NPPES registry for Ethan Ungchusri is (773) 702-3550.
- Does Ethan Ungchusri accept Medicare?
- Ethan Ungchusri is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ethan Ungchusri's NPI active?
- Yes — Ethan Ungchusri's NPI (1437656683) is active in the NPPES registry as of the last update on 2024-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.