Kelvin Chiu Yu, MD
Surgical Oncology Physician · Portland, OR
Kelvin Chiu Yu, MD is a surgical oncology physician with a practice address in Portland, Oregon, and NPI 1700898723, issued on Aug 12, 2006. Check the license (Oregon MD20421, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kelvin Chiu Yu
- Credential
- MD
- Primary taxonomy
- Surgical Oncology Physician 2086X0206X
- License number
- MD20421 OR
Self-reported in NPPES; status is on the state search - Practice location
- 5050 NE Hoyt St Ste 651, Portland, OR 97213
- Phone
- (503) 935-8700
- Enumerated
- Aug 12, 2006
- Record last updated
- Nov 5, 2024
- Fax
- (503) 935-8701
- Medicaid IDs
- 1016896 WA
150223 OR - Medicare enrollment
- Enrolled (PECOS I20101106000051); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 1990
- Entity
- Type 1 · individual
Also registered at 5050 NE Hoyt St Ste 651
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Benjamin Feeney, M.D.Surgery Physician1992020754
- Jordana Gaumond, M.D.Surgery Physician1740496728
- Sean Watters, M.D.Surgery Physician1659714160
- Karen Zink, M.D.Surgery Physician1508060450
Verify Kelvin Chiu Yu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD20421Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% more Medicare Part D claims than the average surgical oncology physician in 2024
93 Medicare Part D claims for 42 beneficiaries, against an average of 87 among the 1,237 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims. 26 claims were for opioids.
Most prescribed
- Levothyroxine Sodium48 claims
- Oxycodone Hcl24 claims
- Calcitriol13 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.
Bills Medicare through one group practice
- The Oregon Clinic, PCPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Surgical Oncology Physician providers in Oregon
There are 14 surgical oncology physician records in Oregon.
Other surgical oncology physician records in Oregon
- Michele Babicky, M.D.Portland, OR1871742478
- John Creasy, MDPortland, OR1336415140
- Joshua Davis, MDPortland, OR1073072054
- Kathleen Dunham, M.D.Tigard, OR1194040139
- James Lim, M.D.Portland, OR1760617914
- Kristen Massimino, MDPortland, OR1720208556
- Christopher Moran, M.D.Clackamas, OR1679503825
- Arpana Naik, MDPortland, OR1508871013
- Rodney Pommier, MDPortland, OR1114932613
- Divya Sood, M.D.Portland, OR1447697446
Common questions
What is Kelvin Chiu Yu, MD's NPI number?
Kelvin Chiu Yu, MD's National Provider Identifier (NPI) is 1700898723, issued on Aug 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kelvin Chiu Yu, MD located?
The NPPES record lists a practice address at 5050 NE Hoyt St Ste 651, Portland, OR, 97213. Phone: (503) 935-8700. Providers update this record themselves, so call before visiting.
How can I verify Kelvin Chiu Yu, MD's license?
NPPES lists Oregon license number MD20421, 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 Kelvin Chiu Yu, MD prescribe under Medicare Part D?
In 2024, Kelvin Chiu Yu, MD had 93 Medicare Part D claims for 42 beneficiaries; the average among surgical oncology physician prescribers was 87. 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.