Doctor profile · Federal record
Dr. SEAN CHANG, M.D.
Neuroradiology Physician (CMS: DIAGNOSTIC RADIOLOGY) · Neuroradiology Physician · Diagnostic Radiology Physician · Diagnostic Radiology Physician · Diagnostic Radiology Physician · Diagnostic Radiology Physician · Diagnostic Radiology Physician · OXNARD, CA
- NPI 1801108568
- MIPS 62.5 / 100 · 2023
- 21 yrs in practice
- Licensed in 6 states
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 8 locations across 4 states.
- Primary practice
-
1901 OUTLET CENTER DR, SUITE 120
OXNARD, CA 930360663
(805) 604-9500 - Mailing address
-
609 HAMPSHIRE RD APT 375
WESTLAKE VILLAGE, CA 913612318
Iowa — 3 locations
- Additional location
-
200 Hawkins Dr
Iowa City, IA 522421009
(319) 356-3375
fax (319) 353-8780 - Additional location
-
500 E Market St
Iowa City, IA 522452633
(319) 339-3551 - Additional location
-
701 W Forevergreen Rd
North Liberty, IA 523179848
(319) 356-3375
fax (319) 356-3949
Wyoming — 2 locations
- Additional location
-
1401 W 5th St
Sheridan, WY 828012799
(307) 672-1000 - Additional location
-
1470 Sugarland Dr Ste 1
Sheridan, WY 828015774
(307) 673-2411
North Dakota — 1 location
- Additional location
-
2305 37th Ave SW
Minot, ND 587017669
(701) 418-8000
Missouri — 1 location
- Additional location
-
6000 Hospital Dr
Hannibal, MO 634016887
(573) 248-5301
fax (573) 248-5302
Credentials & registration
- NPI registered
- July 2010 — 16 yrs on file
- Profile last updated
- January 27, 2026
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 2085N0700X — NUCC code
- State licenses (6)
- California #112950 · Iowa #MD-54108 · North Dakota #PT21830 · Missouri #2024034448 · Guam #M-2501 · Wyoming #18726A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801108568. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
21,279
Distinct HCPCS
10
Medicare allowed
$223,089
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
A9585 |
Injection, gadobutrol, 0.1 ml | 16,660 | 167 | $0 | |
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 3,565 | 36 | $0 | |
70553 |
Mri scan of brain before and after contrast | 123 | 93 | $359 | |
76700 |
Complete ultrasound scan of abdomen | 107 | 105 | $132 | |
76770 |
Complete ultrasound scan behind abdominal cavity | 77 | 75 | $124 | |
72148 |
Mri scan of lower spinal canal without contrast | 74 | 74 | $223 | |
76536 |
Ultrasound scan of head and neck soft tissue | 72 | 64 | $129 | |
70551 |
Mri scan of brain without contrast | 57 | 54 | $230 | |
93970 |
Ultrasound study of arm or leg veins with compression and maneuvers | 49 | 49 | $217 | |
72141 |
Mri scan of upper spinal canal without contrast | 39 | 39 | $202 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 686. This provider delivers 31× the peer median.Open Payments
Industry payments received
All-time total
$107
Transactions
5
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PROGENICS PHARMACEUTICALS, INC. | 3 | $58.82 | |
| Blue Earth Diagnostics Limited | 1 | $28.98 | |
| Lilly USA, LLC | 1 | $19.10 |