Hyo Katherine Kim, M.D.
Radiation Oncology Physician · Santa Barbara, CA
Hyo Katherine Kim, M.D. is a radiation oncology physician with a practice address in Santa Barbara, California, and NPI 1093752750, issued on Jun 1, 2006. Check the license (California C145105, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hyo Katherine Kim
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- C145105 CA
MD60801502 WA
Self-reported in NPPES; status is on the state search - Practice location
- 540 W Pueblo St, Santa Barbara, CA 93105
- Phone
- (805) 879-0670
- Enumerated
- Jun 1, 2006
- Record last updated
- Sep 8, 2025
- Fax
- (805) 879-5692
- Medicare enrollment
- Enrolled (PECOS I20250919001638); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 735 in California → Look up another NPI →
Also registered at 540 W Pueblo St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mark Abate, M.D.Hematology & Oncology Physician1588778674
- Mohammed Abu Zaanona, MDHematology & Oncology Physician1922591197
- Hannah AndrewsGenetic Counselor (M.S.)1447636337
- Maira Campos, M.D.Hematology & Oncology Physician1497020861
- Monica ChenFamily Nurse Practitioner1326767633
- William Conway, MDSurgical Oncology Physician1962626390
Verify Hyo Katherine Kim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C145105Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average radiation oncology physician in 2024
30 Medicare Part D claims for 13 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 93.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Sansum ClinicSantsa Barbara, CA
- The Association OF University PhysiciansSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hyo Katherine Kim among 735 radiation oncology physician records in California
Hyo Katherine Kim, M.D. is one of 735 radiation oncology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 55% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1983 · median 2005 among the 545 with a school on file
- Record last updated2025 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in California
There are 735 radiation oncology physician records in California.
All 735 in California → Every provider in Santa Barbara → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Lindsay Blount, M.D.Santa Barbara, CA 931051558417568
- George Cheng, M.D.Santa Barbara, CA 931051750437745
- Shane Cotter, M.D.Santa Barbara, CA 931051467643718
- Wonsuk Suh, M.D., M.P.H.Santa Barbara, CA 931051023068541
- Justin Voog, M.D., PH.D.Santa Barbara, CA 931051396001152
- Carol Pattillo, MDSanta Barbara, CA 931081710228598
- Eugene Ahn, MDSimi Valley, CA 930651912999533
- Ari Kassardjian, MDSimi Valley, CA 930651689200115
Common questions
What is Hyo Katherine Kim, M.D.'s NPI number?
Hyo Katherine Kim, M.D.'s National Provider Identifier (NPI) is 1093752750, issued on Jun 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hyo Katherine Kim, M.D. located?
The NPPES record lists a practice address at 540 W Pueblo St, Santa Barbara, CA, 93105. Phone: (805) 879-0670. Providers update this record themselves, so call before visiting.
How can I verify Hyo Katherine Kim, M.D.'s license?
NPPES lists California license number C145105, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Hyo Katherine Kim, M.D. prescribe under Medicare Part D?
In 2024, Hyo Katherine Kim, M.D. had 30 Medicare Part D claims for 13 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Hyo Katherine Kim, M.D.'s MIPS final score?
The 2023 MIPS final score is 93.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.