Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. John Adam Landsberger, DO

Individual provider Radiation Oncology Physician · NPI 1700115698

Dr. John Adam Landsberger, DO is a Radiation Oncology Physician in Los Angeles, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2009
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

10970 Bellagio Rd
Los Angeles, CA 90077-3203
Phone: (310) 617-3302
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Urology Physician (primary) Taxonomy 208800000X · Licence 20A4872 (CA)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence 20A4872 (CA)

Record details

NPI number1700115698
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedDecember 23, 2009
Last updated in NPPESDecember 23, 2009

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