Osmund ChanM.D.
Otolaryngology·Los Angeles, CA
Osmund Chan, M.D. is an Otolaryngology provider in Los Angeles, CA, as of July 2026.
- NPI1346385663
- Registered2007
- Class of1976
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Osmund Chan at a glance
- Provider
- Osmund Chan
- Credential
- M.D.
- Specialty
- Otolaryngology
- Procedures
- Otolaryngology CPT codes
- Location
- Los Angeles, CA
- Medical school
- Northwestern University Feinberg Medical School
- Graduated
- 1976
- NPI registered
- 2007
- NPI
- 1346385663
- 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 Osmund Chan practice?
Osmund Chan, M.D. is based in Los Angeles, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Osmund Chan's NPI number?
Osmund Chan's National Provider Identifier (NPI) is 1346385663, registered in 2007. Specialty on record: Otolaryngology; credential M.D.
Where did Osmund Chan go to medical school?
Osmund Chan, M.D. attended Northwestern University Feinberg Medical School, graduating in 1976.
How many Otolaryngology providers in California work at ambulatory surgery centers?
214 Otolaryngology surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Osmund Chan among them. The California Otolaryngology directory lists each one by city with credential, NPI, and center affiliations.
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