Olivia ChangM.D., M.P.H.
Obstetrics & Gynecology·Orange, CA
Olivia Chang, M.D., M.P.H. is an Obstetrics & Gynecology provider in Orange, CA, as of July 2026.
- NPI1881936862
- Registered2013
- Class of2013
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Olivia Chang at a glance
- Provider
- Olivia Chang
- Credential
- M.D., M.P.H.
- Specialty
- Obstetrics/Gynecology
- Procedures
- Obstetrics & Gynecology CPT codes
- Location
- Orange, CA
- Medical school
- Tulane University School of Medicine
- Graduated
- 2013
- NPI registered
- 2013
- NPI
- 1881936862
- 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 Olivia Chang practice?
Olivia Chang, M.D., M.P.H. is based in Orange, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Olivia Chang's NPI number?
Olivia Chang's National Provider Identifier (NPI) is 1881936862, registered in 2013. Specialty on record: Obstetrics/Gynecology; credential M.D., M.P.H.
Where did Olivia Chang go to medical school?
Olivia Chang, M.D., M.P.H. attended Tulane University School of Medicine, graduating in 2013.
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, Olivia Chang among them. The California Obstetrics & Gynecology directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete Olivia Chang analysis
Tell us where to send it. Our team will prepare an analysis of Olivia Chang 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.