Doctor profile · Federal record
Dr. Chi Wan Koo, MD
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Diagnostic Radiology Physician · Student in an Organized Health Care Education/Training Program · Rochester, MN
- NPI 1285898361
- Accepts Medicare
- 23 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
200 1St St Sw
Rochester, MN 559050001
(507) 284-2511 - Additional location
-
8352 Main St, Jamaica
Jamaica, NY 11435
(917) 538-1156
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Profile last updated
- August 14, 2020
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State licenses (2)
- Minnesota #54710 · Pennsylvania #MT193796
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285898361. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
35,544
Distinct HCPCS
10
Medicare allowed
$165,448
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 32,507 | 230 | $0 | |
71260 |
Ct scan of chest with contrast | 518 | 500 | $113 | |
71045 |
X-ray of chest, 1 view | 505 | 416 | $9 | |
71046 |
X-ray of chest, 2 views | 499 | 496 | $34 | |
71250 |
Ct scan of chest without contrast | 395 | 389 | $120 | |
76376 |
3d radiographic procedure | 308 | 299 | $24 | |
71046 |
X-ray of chest, 2 views | 267 | 262 | $10 | |
74018 |
X-ray of abdomen, 1 view | 165 | 141 | $9 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 76 | 76 | $86 | |
71275 |
Ct scan of blood vessels of chest with contrast | 30 | 30 | $85 |
In context: peer comparison
Among 127 peers in this city , average services per provider: 637. This provider delivers 56× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Chi Wan Koo's medical specialty?
Dr. Chi Wan Koo practices Diagnostic Radiology Physician in Rochester, MN.
Where does Dr. Chi Wan Koo practice?
Dr. Chi Wan Koo practices at 200 1St St Sw, Rochester, MN 559050001. Office phone: 5072842511.
What is Dr. Chi Wan Koo's NPI?
Dr. Chi Wan Koo's National Provider Identifier (NPI) is 1285898361, issued by NPPES.
Does Dr. Chi Wan Koo accept Medicare assignment?
Yes. Dr. Chi Wan Koo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Chi Wan Koo commonly perform?
Top Medicare-reported procedures in 2023: Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967); Ct scan of chest with contrast (HCPCS 71260); X-ray of chest, 1 view (HCPCS 71045). Source: CMS Medicare Physician & Other Practitioners file.