Dr. Ruth Williamson

Radiation Oncology

California, United States

About Dr. Williamson

Dr. Williamson is an Radiation Oncology Specialist in South Pasadena, California. She graduated from University Of Southern California Keck School Of Medicine in 1989. Dr. Williamson accepts Medicare approved amount as full payment. 
The medical group (City Of Ho) Dr. Williamson works with accepts Medicare approved amount as full payment.

Full Name
Ruth Williamson
Specialty
Radiation Oncology
School
University Of Southern California Keck School Of Medicine
Graduated class of
1989
Locations
South Pasadena, CA
NPI
1952486912
PAC ID
2147483647
Clinician Enrollment ID
I20100618000425
Cities

1

Number of cities where Dr. Williamson has offices
Offices

1

Number of offices
Hospitals

1

Number of hospitals

Office Locations

SOUTH PASADENA Office

Phone: (626) 396-2900

209 Fair Oaks Ave
South Pasadena, CA - 91030-1814

Hospitals

HUNTINGTON MEMORIAL HOSPITAL

CMS Certification Number: 050438

Doctors and Clinicians Utilization Data

SpecialtyHCPCS codeCode descriptionService Count Beneficiary count
Radiation Oncology 77263 Management of radiation therapy, complex 73 68
Radiation Oncology 77300 Calculation of radiation therapy dose 280 92
Radiation Oncology 77334 Radiation treatment devices, design and construction, complex 373 94

MIPS Scoring

Merit-based Incentive Payment System (MIPS) Overall Clinician Performance
Quality category score: 75.7/100
IA category score 40/40
MIPS Final Score without CPB: 79/100
MIPS Final Score: 86/100

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