Individual
RUTH WILLIAMSON
Active
Sole proprietor
No
Provider details
NPI number
Gender
F
Credential
MD
Contact information
Practice address
625 S FAIR OAKS AVE STE 100, PASADENA, CA 91105-2640
(626) 397-5149
(310) 397-2147
Mailing address
4140 W 190TH ST, TORRANCE, CA 90504-5513
Taxonomy
Speciality
Code
Description
License number
State
2085R0001X
Radiation Oncology Physician
Primary
G707B5C
CA
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
GR0087110
—
CA
Enumeration date
10/26/2006
Last updated
10/13/2022
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