Marie-Claire Leaf
Obstetrics & Gynecology·Orange, CA
Marie-Claire Leaf is an Obstetrics & Gynecology provider in Orange, CA, as of July 2026.
- NPI1144727090
- Registered2018
- Class of2018
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Marie-Claire Leaf at a glance
- Provider
- Marie-Claire Leaf
- Specialty
- Obstetrics/Gynecology
- Procedures
- Obstetrics & Gynecology CPT codes
- Location
- Orange, CA
- Medical school graduation
- 2018
- NPI registered
- 2018
- NPI
- 1144727090
- 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 Marie-Claire Leaf practice?
Marie-Claire Leaf is based in Orange, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Marie-Claire Leaf's NPI number?
Marie-Claire Leaf's National Provider Identifier (NPI) is 1144727090, registered in 2018. Specialty on record: Obstetrics/Gynecology.
How many Obstetrics & Gynecology providers in California work at ambulatory surgery centers?
544 Obstetrics & Gynecology surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Marie-Claire Leaf among them. The California Obstetrics & Gynecology directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete Marie-Claire Leaf analysis
Tell us where to send it. Our team will prepare an analysis of Marie-Claire Leaf covering case volumes, referral patterns, payer mix, and how specialty peers compare, and email it to you within 5-10 business days. Need it faster? Book a demo.