Loading provider…
Loading provider…
Surgery Physician in Glendale, CA
NPI: 1093909624Primary Practice Location
GLENDALE ADVENTIST MEDICAL CENTER
1509 Wilson Ter, Glendale, CA
Primary Employer
Armen Christopher Gregorian MD Inc
lacolorectaldoctor.com
HQ Phone
Get MD Armen's Phone Numberphone_androidMobile
Get MD Armen'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
2006 - 2025
RI State Medical License
2010 - 2011

American Board of Colon and Rectal Surgery
Colon & Rectal Surgery

American Board of Surgery
Surgery
Rhode Island Hospital/Brown University Health
Residency • Colon and Rectal Surgery
2010 - 2011
Los Angeles County-Harbor-UCLA Medical Center
Residency • Surgery
2004 - 2010
Chicago Medical School at Rosalind Franklin University of Medicine and Science
Medical School
Until 2004
| # | Procedure Code (CPT®/HCPCS II) | Procedure Patients | Procedure Volume |
|---|---|---|---|
| 1 | 99203New patient outpatient visit, total time 30-44 minutes | 30 | 30 |
| 2 | 99213Established patient office or other outpatient visit, typically 15 minutes | 29 | 36 |
| 3 | 99204New patient office or other outpatient visit, 45-59 minutes | 22 | 22 |
| 4 | 99223Initial hospital inpatient care, typically 70 minutes per day | 20 | 20 |
| 5 | 99214Established patient office or other outpatient visit, 30-39 minutes | 16 | 18 |
Clostridium difficile pouchitis after proctocolectomy with ileal pouch-anal anastomosis.
Authors: Steven Chao, Victor Pricolo
Journal: Am Surg
How important is rigid proctosigmoidoscopy in localizing rectal cancer
Authors: Hans Schoellhammer, Grant Sarkisyan
Journal: Am J Surg