Joon ChoiMD
Obstetrics & Gynecology·Sun Valley, CA
Joon Choi, MD is an Obstetrics & Gynecology provider in Sun Valley, CA, as of July 2026.
- NPI1023073152
- Registered2006
- Class of1991
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Joon Choi at a glance
- Provider
- Joon Choi
- Credential
- MD
- Specialty
- Obstetrics/Gynecology
- Procedures
- Obstetrics & Gynecology CPT codes
- Location
- Sun Valley, CA
- Medical school
- Medical College of Ohio
- Graduated
- 1991
- NPI registered
- 2006
- NPI
- 1023073152
- 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 Joon Choi practice?
Joon Choi, MD is based in Sun Valley, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Joon Choi's NPI number?
Joon Choi's National Provider Identifier (NPI) is 1023073152, registered in 2006. Specialty on record: Obstetrics/Gynecology; credential MD.
Where did Joon Choi go to medical school?
Joon Choi, MD attended Medical College of Ohio, graduating in 1991.
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, Joon Choi among them. The California Obstetrics & Gynecology directory lists each one by city with credential, NPI, and center affiliations.
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