Doctor profile · Federal record
Dr. Gregory Johnson, MD
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Diagnostic Radiology Physician · Diagnostic Radiology Physician · Diagnostic Radiology Physician · Diagnostic Radiology Physician · Diagnostic Radiology Physician · Dallas, TX
- NPI 1326025057
- Accepts Medicare
- 32 yrs in practice
- Licensed in 6 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2825 Oak Lawn Ave Unit 192749
Dallas, TX 752194688
(844) 389-5711
fax (877) 880-2039
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- November 19, 2024
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State licenses (6)
- Washington #MD00044283 · Connecticut #66469 · Kentucky #54635 · Georgia #059314 · Texas #Q9645 · North Carolina #2005-01647
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1326025057. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
567
Distinct HCPCS
6
Medicare allowed
$29,356
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
71260 |
Ct scan of chest with contrast | 304 | 301 | $55 | |
71250 |
Ct scan of chest without contrast | 148 | 147 | $51 | |
71260 |
Ct scan of chest with contrast | 39 | 39 | $55 | |
71045 |
X-ray of chest, 1 view | 34 | 31 | $9 | |
71250 |
Ct scan of chest without contrast | 25 | 25 | $51 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 17 | 17 | $86 |
In context: peer comparison
Among 159 peers in Dallas Diagnostic Radiology Physician, average services per provider: 121. This provider delivers 4.7× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Gregory Johnson's medical specialty?
Dr. Gregory Johnson practices Diagnostic Radiology Physician in Dallas, TX.
Where does Dr. Gregory Johnson practice?
Dr. Gregory Johnson practices at 2825 Oak Lawn Ave Unit 192749, Dallas, TX 752194688. Office phone: 8443895711.
What is Dr. Gregory Johnson's NPI?
Dr. Gregory Johnson's National Provider Identifier (NPI) is 1326025057, issued by NPPES.
Does Dr. Gregory Johnson accept Medicare assignment?
Yes. Dr. Gregory Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Johnson commonly perform?
Top Medicare-reported procedures in 2023: Ct scan of chest with contrast (HCPCS 71260); Ct scan of chest without contrast (HCPCS 71250); Ct scan of chest with contrast (HCPCS 71260). Source: CMS Medicare Physician & Other Practitioners file.