David Koller
Colorectal Surgery·Torrance, CA
David Koller is a Colorectal Surgery provider in Torrance, CA, as of July 2026.
- NPI1417367517
- Registered2014
- Class of2014
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
David Koller at a glance
- Provider
- David Koller
- Specialty
- Colorectal Surgery (Proctology)
- Location
- Torrance, CA
- Medical school
- University of Texas Medical School at Houston
- Graduated
- 2014
- NPI registered
- 2014
- NPI
- 1417367517
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does David Koller practice?
David Koller is based in Torrance, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is David Koller's NPI number?
David Koller's National Provider Identifier (NPI) is 1417367517, registered in 2014. Specialty on record: Colorectal Surgery (Proctology).
Where did David Koller go to medical school?
David Koller attended University of Texas Medical School at Houston, graduating in 2014.
How many Colorectal Surgery providers in California work at ambulatory surgery centers?
39 Colorectal Surgery surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, David Koller among them. The California Colorectal Surgery directory lists each one by city with credential, NPI, and center affiliations.
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