Roger DuberDO
Cardiology·Upland, CA
Roger Duber, DO is a Cardiology provider in Upland, CA, as of July 2026.
- NPI1942261904
- Registered2006
- Class of1974
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Roger Duber at a glance
- Provider
- Roger Duber
- Credential
- DO
- Specialty
- Cardiovascular Disease (Cardiology)
- Procedures
- Cardiology CPT codes
- Location
- Upland, CA
- Medical school graduation
- 1974
- NPI registered
- 2006
- NPI
- 1942261904
- 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 Roger Duber practice?
Roger Duber, DO is based in Upland, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Roger Duber's NPI number?
Roger Duber's National Provider Identifier (NPI) is 1942261904, registered in 2006. Specialty on record: Cardiovascular Disease (Cardiology); credential DO.
How many Cardiology providers in California work at ambulatory surgery centers?
444 Cardiology surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Roger Duber among them. The California Cardiology directory lists each one by city with credential, NPI, and center affiliations.
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