Loading provider…
- Featuresarrow_drop_down
- Solutionsarrow_drop_down
Loading provider…
Your Medical Sales Assistants that help you easily find, convert and close your ideal providersInternal Medicine Physician in Los Angeles, CA
NPI: 1033293634Primary Employer
James C.S. Hahn, M.D. , Inc.
HQ Phone
Get M.D. James's Phone Numberphone_androidMobile
Get M.D. James's MobileLooking to connect with more Physicians?
Dmand AI gives you access to real-time firmographics, buying signals, org charts, and decision-makers - helping your GTM teams prioritize accounts, personalize outreach with AI-driven automation, and close deals faster.
Get Started for Freearrow_outwardCA State Medical License
CA State Medical License
1981 - 2026
American Board of Internal Medicine
Internal Medicine
UCLA David Geffen School of Medicine/UCLA Medical Center
Fellowship • Hematology and Medical Oncology
1983 - 1985
University of Southern California/Los Angeles General Medical Center (USC/LA General)
Residency • Internal Medicine
1981 - 1983
Ascension Illinois/Saint Francis
Residency • Internal Medicine
1979 - 1981
Yonsei University College of Medicine
Medical School
Until 1975
| # | Procedure Code (CPT®/HCPCS II) | Procedure Patients | Procedure Volume |
|---|---|---|---|
| 1 | 99214Established patient office or other outpatient visit, 30-39 minutes | 70 | 206 |
| 2 | 99213Established patient office or other outpatient visit, typically 15 minutes | 28 | 41 |