NPI Portal NPI Lookup & Verification

Colon & Rectal Surgery in Los Angeles, CA

23 active Colon & Rectal Surgery providers practice in Los Angeles, California according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Colon & Rectal Surgery providers in Los Angeles, CA
NPI Name Type Specialty Location
1417016163 Adil Farooqui Individual Colon & Rectal Surgery Physician Los Angeles, CA
1386920718 Adrian Ortega Individual Colon & Rectal Surgery Physician Los Angeles, CA
1205935913 Alessio Pigazzi Individual Colon & Rectal Surgery Physician Los Angeles, CA
1437358884 Anne Lin Individual Colon & Rectal Surgery Physician Los Angeles, CA
1538472956 Bobby Harris Individual Colon & Rectal Surgery Physician Los Angeles, CA
1073804696 Christine Hsieh Individual Colon & Rectal Surgery Physician Los Angeles, CA
1023198769 Clifford Ko Individual Colon & Rectal Surgery Physician Los Angeles, CA
1831105873 David Rosenfeld Individual Colon & Rectal Surgery Physician Los Angeles, CA
1295749802 Glenn Ault Individual Colon & Rectal Surgery Physician Los Angeles, CA
1144505801 Inland Empire Colon and Rectal Surgeons Organization Colon & Rectal Surgery Physician Los Angeles, CA
1821389263 Joongho Shin Individual Colon & Rectal Surgery Physician Los Angeles, CA
1053591941 Kevork Kazanjian Individual Colon & Rectal Surgery Physician Los Angeles, CA
1164678082 Kyle Cologne Individual Colon & Rectal Surgery Physician Los Angeles, CA
1346398245 Marcia Russell Individual Colon & Rectal Surgery Physician Los Angeles, CA
1063684850 Marjun Duldulao Individual Colon & Rectal Surgery Physician Los Angeles, CA
1588732911 Mary Kwaan Individual Colon & Rectal Surgery Physician Los Angeles, CA
1881695286 Phillip Fleshner Individual Colon & Rectal Surgery Physician Los Angeles, CA
1801551387 Phillip Fleshner MD, Inc. Organization Colon & Rectal Surgery Physician Los Angeles, CA
1811006612 Saeed Hakim MD Inc Organization Colon & Rectal Surgery Physician Los Angeles, CA
1386651867 Sang Lee Individual Colon & Rectal Surgery Physician Los Angeles, CA
1578095162 Sarah Choi Individual Colon & Rectal Surgery Physician Los Angeles, CA
1285915488 Sarah Koller Individual Colon & Rectal Surgery Physician Los Angeles, CA
1033235841 Usc Colorectal Surgeons, Inc. Organization Colon & Rectal Surgery Physician Los Angeles, CA

Frequently asked questions

How many Colon & Rectal Surgery providers are in Los Angeles, CA?
The latest NPPES snapshot lists 23 active Colon & Rectal Surgery providers with a practice address in Los Angeles, California.
How do I check a Colon & Rectal Surgery provider's NPI in Los Angeles?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-10.