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Adult Reconstructive Orthopaedic Surgery Physician in Los Angeles, CA
NPI: 1457399784Primary Employer
USC Care Medical Group, Inc
keckmedicine.org
HQ Phone
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Get Started for Freearrow_outwardCA State Medical License
1985 - 2026
CA State Medical License

American Board of Orthopaedic Surgery
Orthopaedic Surgery
Keck School of Medicine of USC
keck.usc.edu
Medical School
Until 1983
| # | Procedure Code (CPT®/HCPCS II) | Procedure Patients | Procedure Volume |
|---|---|---|---|
| 1 | 99213Established patient office or other outpatient visit, typically 15 minutes | 377 | 544 |
| 2 | 99203New patient outpatient visit, total time 30-44 minutes | 165 | 165 |
| 3 | 99214Established patient office or other outpatient visit, 30-39 minutes | 100 | 108 |
| 4 | 99204New patient office or other outpatient visit, 45-59 minutes | 86 | 86 |
| 5 | 20610Aspiration and/or injection of large joint or joint capsule | 70 | 97 |
Authors: Jay Lieberman, Daniel Oakes, Donald Longjohn, Alexander Christ, Brian Chung, Nathanael Heckmann
Journal: Arthroplast Today
Publication Date: 2021-08-06
Midterm Survivorship of Robotic-Assisted Lateral Unicompartmental Knee Arthroplasty.
Authors: Alexander Christ, Hyunwoo Kang, Brian Chung, Nathanael Heckmann
Journal: J Arthroplasty
Publication Date: 2022-01-19
A double-blinded, placebo-controlled, randomized study to evaluate the efficacy of perioperative dextromethorphan compared to placebo for the treatment of postoperativ...
Authors: Christina Ratto