| NPI | LastName | FirstName | MidName | Organization | Mailing Address | City | State | Zip |
| 1275620429 | CHUN K. RYU, M.D. | 1633 E 4TH ST | SANTA ANA | CA | 927015163 | |||
| 1578944690 | RYU MEDICAL CORPORATION | 1633 E 4TH ST STE 138 | SANTA ANA | CA | 927015143 | |||
| 1972775252 | RYU | CHUN | K. | 1633 E 4TH ST | SANTA ANA | CA | 927015163 |