Barry ChauserMD
Radiation Oncology·San Francisco, CA
Barry Chauser, MD is a Radiation Oncology provider in San Francisco, CA, as of July 2026.
- NPI1902897515
- Registered2005
- Class of1964
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Barry Chauser at a glance
- Provider
- Barry Chauser
- Credential
- MD
- Specialty
- Radiation Oncology
- Location
- San Francisco, CA
- Medical school
- University of Pittsburgh School of Medicine
- Graduated
- 1964
- NPI registered
- 2005
- NPI
- 1902897515
- 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 Barry Chauser practice?
Barry Chauser, MD is based in San Francisco, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Barry Chauser's NPI number?
Barry Chauser's National Provider Identifier (NPI) is 1902897515, registered in 2005. Specialty on record: Radiation Oncology; credential MD.
Where did Barry Chauser go to medical school?
Barry Chauser, MD attended University of Pittsburgh School of Medicine, graduating in 1964.
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, Barry Chauser among them. The California Radiation Oncology directory lists each one by city with credential, NPI, and center affiliations.
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