Eun YoonM.D.
Internal Medicine·Los Angeles, CA
Eun Yoon, M.D. is an Internal Medicine provider in Los Angeles, CA, as of July 2026.
- NPI1821091661
- Registered2005
- Class of1976
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Eun Yoon at a glance
- Provider
- Eun Yoon
- Credential
- M.D.
- Specialty
- Internal Medicine
- Procedures
- Internal Medicine CPT codes
- Location
- Los Angeles, CA
- Medical school graduation
- 1976
- NPI registered
- 2005
- NPI
- 1821091661
- 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 Eun Yoon practice?
Eun Yoon, M.D. is based in Los Angeles, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Eun Yoon's NPI number?
Eun Yoon's National Provider Identifier (NPI) is 1821091661, registered in 2005. Specialty on record: Internal Medicine; credential M.D.
How many Internal Medicine providers in California work at ambulatory surgery centers?
209 Internal Medicine surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Eun Yoon among them. The California Internal Medicine directory lists each one by city with credential, NPI, and center affiliations.
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