Joseph AhnM.D.
General Surgery·Los Angeles, CA
Joseph Ahn, M.D. is a General Surgery provider in Los Angeles, CA, as of July 2026.
- NPI1275892762
- Registered2012
- Class of2008
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Joseph Ahn at a glance
- Provider
- Joseph Ahn
- Credential
- M.D.
- Specialty
- General Surgery
- Procedures
- General Surgery CPT codes
- Location
- Los Angeles, CA
- Medical school
- Loma Linda University School of Medicine
- Graduated
- 2008
- NPI registered
- 2012
- NPI
- 1275892762
- 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 Joseph Ahn practice?
Joseph Ahn, M.D. is based in Los Angeles, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Joseph Ahn's NPI number?
Joseph Ahn's National Provider Identifier (NPI) is 1275892762, registered in 2012. Specialty on record: General Surgery; credential M.D.
Where did Joseph Ahn go to medical school?
Joseph Ahn, M.D. attended Loma Linda University School of Medicine, graduating in 2008.
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, Joseph Ahn among them. The California General Surgery directory lists each one by city with credential, NPI, and center affiliations.
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