Loading provider…
Loading provider…
Gastroenterology Physician in Torrance, CA
NPI: 1689602195Primary Practice Location
Endoscopy Center of the South Bay
23560 Madison St, Torrance, California, 90505
HQ Phone
Mobile
Get MD Oren'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
2000 - 2025

American Board of Internal Medicine
Gastroenterology
Keck School of Medicine of USC
keck.usc.edu
Medical School
Until 1998
UCLA David Geffen School of Medicine/UCLA Medical Center
uclahealth.org
Fellowship • Gastroenterology
2001 - 2004
Cedars-Sinai Medical Center
cedars-sinai.org
Residency • Internal Medicine
1998 - 2001
| # | Procedure Code (CPT®/HCPCS II) | Procedure Patients | Procedure Volume |
|---|---|---|---|
| 1 | 99213Established patient office or other outpatient visit, typically 15 minutes | 299 | 473 |
| 2 | 88305Pathology examination of tissue using a microscope, intermediate complexity | 172 | 562 |
| 3 | 45380Biopsy of the large bowel using an endoscope (colonoscopy) | 138 | 139 |
| 4 | 43239Biopsy of the esophagus, stomach, and/or upper small bowel using an endoscope | 129 | 129 |
| 5 | 99214Established patient office or other outpatient visit, 30-39 minutes | 103 | 148 |
Authors: Lin, Henry C, Zaidel, Oren, Hum, Susan
Journal: Dig Dis Sci
Leptospirosis among patients presenting with dengue-like illness in Puerto Rico.
Authors: Bruce, Michael G, Sanders, E J, Leake, J A D, Zaidel, O, Bragg, S L, Aye, T, Shutt, K A, Deseda, C C, Rigau-Perez, J G, Tappero, J W, Perkins, B A, Spiegel, R A, Ashford, D A
Journal: Acta Trop
Middle latency auditory evoked potentials to tones of different frequency
Authors: Woods, D L, Alain, C, Covarrubias, D, Zaidel, O
Journal: Hear Res