Karen ChengM.D.
Radiation Oncology·Riverside, CA
Karen Cheng, M.D. is a Radiation Oncology provider in Riverside, CA, as of July 2026.
- NPI1316407422
- Registered2019
- Class of2019
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Karen Cheng at a glance
- Provider
- Karen Cheng
- Credential
- M.D.
- Specialty
- Radiation Oncology
- Location
- Riverside, CA
- Medical school graduation
- 2019
- NPI registered
- 2019
- NPI
- 1316407422
- 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 Karen Cheng practice?
Karen Cheng, M.D. is based in Riverside, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Karen Cheng's NPI number?
Karen Cheng's National Provider Identifier (NPI) is 1316407422, registered in 2019. Specialty on record: Radiation Oncology; credential M.D.
How many Radiation Oncology providers in California work at ambulatory surgery centers?
88 Radiation Oncology surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Karen Cheng among them. The California Radiation Oncology directory lists each one by city with credential, NPI, and center affiliations.
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