NPPES file of Aug 9, 2026

Jekwon Yeh, MD

Radiation Oncology Physician · Glendale, CA

Jekwon Yeh, MD is a radiation oncology physician with a practice address in Glendale, California, and NPI 1417278201, issued on Jun 16, 2010. Check the license (California A1108212, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1417278201
Name
Jekwon Yeh
Credential
MD
Primary taxonomy
Radiation Oncology Physician 2085R0001X
License number
A1108212 CA
Self-reported in NPPES; status is on the state search
Practice location
381 Merrill Ave, Glendale, CA 91206
Phone
(818) 409-8198
Enumerated
Jun 16, 2010
Record last updated
Apr 23, 2024
Fax
(818) 956-7602
Medicare enrollment
Enrolled (PECOS I20110114000185); accepts Medicare assignment
Medical or professional school
Boston University School Of Medicine, 2008
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Jekwon Yeh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A1108212
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

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5% more Medicare Part D claims than the average radiation oncology physician in 2024

141 Medicare Part D claims for 67 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.

  1. Jekwon Yeh141
  2. Specialty average134

Most prescribed

  1. Tamsulosin Hcl55 claims
  2. Dexamethasone21 claims
  3. Ssd13 claims
  4. Silver Sulfadiazine11 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 99.1 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score85.2
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $104.99

2 payments; by number, the most common kind was food and beverage; the largest payer was Pulmonx Corporation. The 3,275 providers of this specialty with any payment received $1,897.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jekwon Yeh$104.99
  2. Specialty average$1,897.85

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

One hospital affiliation

  1. Glendale Adventist Medical CenterGlendale, CA · Acute Care Hospitals4 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Jekwon Yeh among 735 radiation oncology physician records in California

Jekwon Yeh, MD 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 2010, is newer than 66% of them.

  • NPI issued2010 · 66% of these records are older, 31% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated2008 · median 2005 among the 545 with a school on file
  • Record last updated2024 · 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.

The 8 radiation oncology physician records with the nearest ZIP codes

  1. Sundera Ariathurai, M.D.Glendale, CA 912051750356176
  2. Linas Kazlauskas, MDGlendale, CA 912051124002381
  3. Linda Chak, M.D.San Marino, CA 911081275734956
  4. Caitlin Gomez, M.D.West Hills, CA 913071619294907
  5. Ramona Kyaw, M.D.Pasadena, CA 911051053494914
  6. Ruth Williamson, MDPasadena, CA 911051952486912
  7. Henry Yampolsky, M.D.West Hills, CA 913071295704237
  8. Zachary Zumsteg, M.D.Sylmar, CA 913421962729004

Common questions

What is Jekwon Yeh, MD's NPI number?

Jekwon Yeh, MD's National Provider Identifier (NPI) is 1417278201, issued on Jun 16, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Jekwon Yeh, MD located?

The NPPES record lists a practice address at 381 Merrill Ave, Glendale, CA, 91206. Phone: (818) 409-8198. Providers update this record themselves, so call before visiting.

How can I verify Jekwon Yeh, MD's license?

NPPES lists California license number A1108212, 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 Jekwon Yeh, MD prescribe under Medicare Part D?

In 2024, Jekwon Yeh, MD had 141 Medicare Part D claims for 67 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.

What is Jekwon Yeh, MD's MIPS final score?

The 2023 MIPS final score is 99.1 of 100, reported for the practice group. 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.