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

Sierra Radiation Oncology a Medical Corporation

Organization Radiation Oncology Physician · NPI 1528068731

Sierra Radiation Oncology a Medical Corporation is a Radiation Oncology Physician in Grass Valley, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005

Practice location Address checks out

155 Glasson Way Ste L20
Grass Valley, CA 95945-5723
Phone: (530) 274-6600
Fax: (530) 274-6629
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X (CA)

Record details

NPI number1528068731
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official David Kraus — Physician · (530) 274-6600
NPI enumeratedJuly 29, 2005
Last updated in NPPESJuly 21, 2022
Mailing addressPo Box 689, Boalsburg, PA 16827-0689

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