Catherine JuillardM.D.
General Surgery·Los Angeles, CA
Catherine Juillard, M.D. is a General Surgery provider in Los Angeles, CA, as of July 2026.
- NPI1023345048
- Registered2009
- Class of2005
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Catherine Juillard at a glance
- Provider
- Catherine Juillard
- Credential
- M.D.
- Specialty
- General Surgery
- Procedures
- General Surgery CPT codes
- Location
- Los Angeles, CA
- Medical school
- University of California, Geffen School of Medicine
- Graduated
- 2005
- NPI registered
- 2009
- NPI
- 1023345048
- 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 Catherine Juillard practice?
Catherine Juillard, M.D. is based in Los Angeles, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Catherine Juillard's NPI number?
Catherine Juillard's National Provider Identifier (NPI) is 1023345048, registered in 2009. Specialty on record: General Surgery; credential M.D.
Where did Catherine Juillard go to medical school?
Catherine Juillard, M.D. attended University of California, Geffen School of Medicine, graduating in 2005.
How many General Surgery providers in California work at ambulatory surgery centers?
378 General Surgery surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Catherine Juillard among them. The California General Surgery directory lists each one by city with credential, NPI, and center affiliations.
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