Individual provider · Type 1 NPI

Ruth Williamson, MD

Radiation Oncology Physician · Pasadena, CA

NPI number 1952486912 Active

Practice location

625 S Fair Oaks Ave Ste 100
Pasadena, CA 91105-2640

Fax (310) 397-2147

Mailing address

4140 W 190th St
Torrance, CA 90504-5513

Other practice locations

  • 100 W California Blvd, Pasadena, CA 91105-3010 · (626) 397-5149

Specialties and licenses

TaxonomyCodeLicense
Radiation Oncology Physician Primary 2085R0001XG707B5C (CA)

Radiation Oncology Physician: A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

2 other providers at this address

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About NPI 1952486912

Ruth Williamson, MD's National Provider Identifier is 1952486912, issued on Oct 26, 2006. The primary taxonomy on file is Radiation Oncology Physician (2085R0001X), and the practice location is in Pasadena, CA. The record was last updated on Oct 13, 2022.