Kevin Kwangbin Yoon, M.D.
Medical Oncology Physician · Lancaster, CA
Kevin Kwangbin Yoon, M.D. is a medical oncology physician with a practice address in Lancaster, California, and NPI 1972092674, issued on May 8, 2018. Check the license (California A164078, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kevin Kwangbin Yoon
- Credential
- M.D.
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- A164078 CA
Self-reported in NPPES; status is on the state search - Practice location
- 44151 15TH St W, Lancaster, CA 93534
- Phone
- (661) 902-5600
- Enumerated
- May 8, 2018
- Record last updated
- May 1, 2025
- Fax
- (661) 951-0686
- Medicare enrollment
- Enrolled (PECOS I20250501001898); accepts Medicare assignment
- Medical or professional school
- Eastern Virginia Medical School, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 447 in California → Look up another NPI →
Also registered at 44151 15TH St W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Weston Bush, M.D., M.P.H.Surgery Physician1417417692
- Jill Jepson, FNP-CFamily Nurse Practitioner1023132990
- Amartej Merla, MDHematology & Oncology Physician1902097744
- Isaac Paz, MDSurgery Physician1417050063
- Hans Schoellhammer, MDSurgical Oncology Physician1861684938
Verify Kevin Kwangbin Yoon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A164078Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average medical oncology physician in 2024
86 Medicare Part D claims for 30 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
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.
Industry payments in 2024: $546.42
20 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 3,343 providers of this specialty with any payment received $11,773.47 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- City OF Hope Medical FoundationLancaster, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kevin Kwangbin Yoon among 447 medical oncology physician records in California
Kevin Kwangbin Yoon, M.D. is one of 447 medical oncology physician records with a practice address in California. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 89% of them.
- NPI issued2018 · 89% of these records are older, 7% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2018 · median 2004 among the 312 with a school on file
- Record last updated2025 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in California
There are 447 medical oncology physician records in California.
All 447 in California → Every provider in Lancaster → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Brent Cham, MDSanta Maria, CA 934541265061600
- Thomas Spillane, MDSan Luis Obispo, CA 934011477558435
- Li Ge, MDFresno, CA 937101194709188
- Oranus Mohammadi, MDFresno, CA 937101881119501
- Lucio Nobile, MDFresno, CA 937201396828588
- Robert Havard, MDVisalia, CA 932771225002694
- Daniel Greenwald, M.D.Santa Barbara, CA 931051235240987
- Mukul Gupta, M.D.Santa Barbara, CA 931051295843738
Common questions
What is Kevin Kwangbin Yoon, M.D.'s NPI number?
Kevin Kwangbin Yoon, M.D.'s National Provider Identifier (NPI) is 1972092674, issued on May 8, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Kevin Kwangbin Yoon, M.D. located?
The NPPES record lists a practice address at 44151 15TH St W, Lancaster, CA, 93534. Phone: (661) 902-5600. Providers update this record themselves, so call before visiting.
How can I verify Kevin Kwangbin Yoon, M.D.'s license?
NPPES lists California license number A164078, 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 Kevin Kwangbin Yoon, M.D. prescribe under Medicare Part D?
In 2024, Kevin Kwangbin Yoon, M.D. had 86 Medicare Part D claims for 30 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.
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.