Doctor profile · Federal record
Dr. MARK JOHNSON, M.D.
Diagnostic Radiology Physician (CMS: DIAGNOSTIC RADIOLOGY) · MOBILE, AL
- NPI 1740222587
- Accepts Medicare
- MIPS 79.3 / 100 · 2023
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3719 DAUPHIN ST
MOBILE, AL 366081753
(251) 340-7786
fax (251) 461-2030 - Additional location
-
140 Burke Calhoun City Rd
Calhoun City, MS 389169690
(662) 628-6622
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- November 15, 2023
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- Alabama #21483
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740222587. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,757
Distinct HCPCS
10
Medicare allowed
$78,292
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
71045 |
X-ray of chest, 1 view | 809 | 587 | $8 | |
70450 |
Ct scan head or brain without contrast | 243 | 225 | $38 | |
77067 |
Screening mammography | 170 | 170 | $34 | |
77063 |
Screening 3d breast mammography | 168 | 168 | $27 | |
74176 |
Ct scan of abdomen and pelvis without contrast | 109 | 103 | $79 | |
71046 |
X-ray of chest, 2 views | 94 | 86 | $10 | |
71260 |
Ct scan of chest with contrast | 92 | 89 | $52 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 92 | 86 | $82 | |
74018 |
X-ray of abdomen, 1 view | 87 | 76 | $8 | |
71250 |
Ct scan of chest without contrast | 73 | 70 | $48 |
In context: peer comparison
Among 20 peers in this city , average services per provider: 56. This provider delivers 49× the peer median.