Catherine ObergM.D.
Pulmonary Disease·Torrance, CA
Catherine Oberg, M.D. is a Pulmonary Disease provider in Torrance, CA, as of July 2026.
- NPI1558633503
- Registered2012
- Class of2011
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Catherine Oberg at a glance
- Provider
- Catherine Oberg
- Credential
- M.D.
- Specialty
- Pulmonary Disease
- Location
- Torrance, CA
- Medical school graduation
- 2011
- NPI registered
- 2012
- NPI
- 1558633503
- 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 Catherine Oberg practice?
Catherine Oberg, M.D. is based in Torrance, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Catherine Oberg's NPI number?
Catherine Oberg's National Provider Identifier (NPI) is 1558633503, registered in 2012. Specialty on record: Pulmonary Disease; credential M.D.
How many Pulmonary Disease providers in California work at ambulatory surgery centers?
227 Pulmonary Disease surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Catherine Oberg among them. The California Pulmonary Disease directory lists each one by city with credential, NPI, and center affiliations.
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