Doctor profile · Federal record
Dr. John Ryu, MD
Diagnostic Neuroimaging (Radiology) Physician (CMS: Diagnostic Radiology) · Diagnostic Radiology Physician · Columbus, OH
- NPI 1154749174
- Accepts Medicare
- 12 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
395 W 12Th Ave
Columbus, OH 432101267
(614) 293-8315
fax (614) 293-6935
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- January 24, 2026
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 2085D0003X — NUCC code
- State license (1)
- Ohio #35.127332
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154749174. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
10,610
Distinct HCPCS
10
Medicare allowed
$146,877
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
A9575 |
Injection, gadoterate meglumine, 0.1 ml | 8,610 | 62 | $0 | |
72148 |
Mri scan of lower spinal canal without contrast | 612 | 609 | $76 | |
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 353 | 12 | $0 | |
72141 |
Mri scan of upper spinal canal without contrast | 217 | 217 | $75 | |
70551 |
Mri scan of brain without contrast | 172 | 172 | $110 | |
70551 |
Mri scan of brain without contrast | 142 | 141 | $71 | |
70553 |
Mri scan of brain before and after contrast | 114 | 113 | $205 | |
76377 |
3d radiographic procedure with computerized image postprocessing | 82 | 81 | $38 | |
72146 |
Mri scan of middle spinal canal without contrast | 78 | 77 | $79 | |
70553 |
Mri scan of brain before and after contrast | 44 | 43 | $111 |
In context: peer comparison
Among 2 peers in Columbus Diagnostic Neuroimaging (Radiology) Physician, average services per provider: 243. This provider delivers 44× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. John Ryu's medical specialty?
Dr. John Ryu practices Diagnostic Neuroimaging (Radiology) Physician in Columbus, OH.
Where does Dr. John Ryu practice?
Dr. John Ryu practices at 395 W 12Th Ave, Columbus, OH 432101267. Office phone: 6142938315.
What is Dr. John Ryu's NPI?
Dr. John Ryu's National Provider Identifier (NPI) is 1154749174, issued by NPPES.
Does Dr. John Ryu accept Medicare assignment?
Yes. Dr. John Ryu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Ryu commonly perform?
Top Medicare-reported procedures in 2023: Injection, gadoterate meglumine, 0.1 ml (HCPCS A9575); Mri scan of lower spinal canal without contrast (HCPCS 72148); Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967). Source: CMS Medicare Physician & Other Practitioners file.