Doctor profile · Federal record
Dr. David Wu, M.D.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Diagnostic Radiology Physician · McHenry, IL
- NPI 1477538874
- Accepts Medicare
- MIPS 94.8 / 100 · 2023
- 32 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
4201 W Medical Center Dr
McHenry, IL 600508409
(815) 334-5566
fax (815) 759-4008 - Additional location
-
9930 Watson RD
Saint Louis, MO 631261845
(314) 984-8827
fax (314) 984-0736
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- November 9, 2023
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State licenses (2)
- Illinois #036107738 · Missouri #2001002823
- Medicaid
- MO #205715006
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477538874. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,958
Distinct HCPCS
10
Medicare allowed
$84,946
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
A9575 |
Injection, gadoterate meglumine, 0.1 ml | 2,400 | 14 | $0 | |
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 1,080 | 24 | $0 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 616 | 70 | $1 | |
Q9966 |
Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml | 466 | 69 | $0 | |
70450 |
Ct scan head or brain without contrast | 163 | 161 | $39 | |
71045 |
X-ray of chest, 1 view | 122 | 114 | $9 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 114 | 113 | $86 | |
74176 |
Ct scan of abdomen and pelvis without contrast | 96 | 96 | $83 | |
71046 |
X-ray of chest, 2 views | 73 | 72 | $10 | |
72125 |
Ct scan of upper spine without contrast | 58 | 56 | $47 |
In context: peer comparison
Among 18 peers in McHenry Diagnostic Radiology Physician, average services per provider: 84. This provider delivers 71× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. David Wu's medical specialty?
Dr. David Wu practices Diagnostic Radiology Physician in McHenry, IL.
Where does Dr. David Wu practice?
Dr. David Wu practices at 4201 W Medical Center Dr, McHenry, IL 600508409. Office phone: 8153345566.
What is Dr. David Wu's NPI?
Dr. David Wu's National Provider Identifier (NPI) is 1477538874, issued by NPPES.
Does Dr. David Wu accept Medicare assignment?
Yes. Dr. David Wu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Wu commonly perform?
Top Medicare-reported procedures in 2023: Injection, gadoterate meglumine, 0.1 ml (HCPCS A9575); Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301). Source: CMS Medicare Physician & Other Practitioners file.