James Jae-Hyung Yoo, M.D.
Medical Oncology Physician · Tualatin, OR
James Jae-Hyung Yoo, M.D. is a medical oncology physician with a practice address in Tualatin, Oregon, and NPI 1306296066, issued on Jun 14, 2016. Check the license (Oregon MD211737, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- James Jae-Hyung Yoo
- Credential
- M.D.
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- MD211737 OR
Self-reported in NPPES; status is on the state search - Practice location
- 19260 SW 65TH Ave, Tualatin, OR 97062
- Phone
- (971) 262-9700
- Enumerated
- Jun 14, 2016
- Record last updated
- Sep 1, 2022
- Medicare enrollment
- Enrolled (PECOS I20220923000930); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 107 in Oregon → Look up another NPI →
Also registered at 19260 SW 65TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Julia Carr, MDPediatrics Physician1962768622
- Erin Clougherty, DPTPhysical Therapist1700193885
Verify James Jae-Hyung Yoo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD211737Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% fewer Medicare Part D claims than the average medical oncology physician in 2024
614 Medicare Part D claims for 140 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Anastrozole108 claims
- Tamoxifen Citrate35 claims
- Letrozole31 claims
- Prochlorperazine Maleate28 claims
- Gabapentin26 claims
- Hydroxyurea26 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 MIPS final score for 2023 (Medicare payment program): 97.8 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 one group practice
- University Professional ServicesBeaverton, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Jae-Hyung Yoo among 107 medical oncology physician records in Oregon
James Jae-Hyung Yoo, M.D. is one of 107 medical oncology physician records with a practice address in Oregon. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 86% of them.
- NPI issued2016 · 86% of these records are older, 13% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2015 · median 2003 among the 76 with a school on file
- Record last updated2022 · 59% 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 Oregon 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 Oregon
There are 107 medical oncology physician records in Oregon.
All 107 in Oregon → Every provider in Tualatin → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Dilip Babu, MDTualatin, OR 970621285904615
- Kathleen Fielder, M.D.Tualatin, OR 970621922001932
- Xinyu Fu, M.D.Tualatin, OR 970621376592212
- Alice Forsythe, MDThe Dalles, OR 970581437195476
- Samuel Taylor, M.D.The Dalles, OR 970581619945219
- Shane Rogosin, MDOregon City, OR 970451447451794
- Eric Bernstein, M.D.Hood River, OR 970311629290549
- Titas BanerjeeGresham, OR 970301659807931
Common questions
What is James Jae-Hyung Yoo, M.D.'s NPI number?
James Jae-Hyung Yoo, M.D.'s National Provider Identifier (NPI) is 1306296066, issued on Jun 14, 2016. An NPI identifies a provider in billing; it is not a license.
Where is James Jae-Hyung Yoo, M.D. located?
The NPPES record lists a practice address at 19260 SW 65TH Ave, Tualatin, OR, 97062. Phone: (971) 262-9700. Providers update this record themselves, so call before visiting.
How can I verify James Jae-Hyung Yoo, M.D.'s license?
NPPES lists Oregon license number MD211737, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James Jae-Hyung Yoo, M.D. prescribe under Medicare Part D?
In 2024, James Jae-Hyung Yoo, M.D. had 614 Medicare Part D claims for 140 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.
What is James Jae-Hyung Yoo, M.D.'s MIPS final score?
The 2023 MIPS final score is 97.8 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.