Maggie K. Yu, MD
Family Medicine Physician · Sherwood, OR
Maggie K. Yu, MD is a family medicine physician with a practice address in Sherwood, Oregon, and NPI 1861420788, issued on Jun 29, 2006. Check the license (Oregon MD23583, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Maggie K. Yu
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD23583 OR
Self-reported in NPPES; status is on the state search - Practice location
- 20115 SW Pacific Hwy, Sherwood, OR 97140
- Phone
- (503) 625-2848
- Enumerated
- Jun 29, 2006
- Record last updated
- Apr 29, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (503) 625-2899
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,847 in Oregon → Look up another NPI →
Verify Maggie K. Yu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD23583Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
19 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% 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.
Maggie K. Yu among 2,847 family medicine physician records in Oregon
Maggie K. Yu, MD is one of 2,847 family medicine physician records with a practice address in Oregon. 75% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 53% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2008 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 family medicine physician records list a practice address in Sherwood
They are 15 of the 300 NPPES records with a practice address in Sherwood, and 2,847 family medicine physician records in Oregon.
All 2,847 in Oregon → Every provider in Sherwood → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Janice Buenafe, MDSherwood, OR 971401629105242
- Mark Dunn, MDSherwood, OR 971401841496023
- Amy Gerhard, MDSherwood, OR 971401326233065
- Andrew Glass, DOSherwood, OR 971401437103223
- Derrick Hall, MDSherwood, OR 971401497104715
- Raymond Higby, D.O.Sherwood, OR 971401467408070
- Bridget Martin, MDSherwood, OR 971401518906759
- Patricia Millan, M.D.Sherwood, OR 971401285854844
Common questions
What is Maggie K. Yu, MD's NPI number?
Maggie K. Yu, MD's National Provider Identifier (NPI) is 1861420788, issued on Jun 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maggie K. Yu, MD located?
The NPPES record lists a practice address at 20115 SW Pacific Hwy, Sherwood, OR, 97140. Phone: (503) 625-2848. Providers update this record themselves, so call before visiting.
How can I verify Maggie K. Yu, MD's license?
NPPES lists Oregon license number MD23583, 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 Maggie K. Yu, MD prescribe under Medicare Part D?
In 2024, Maggie K. Yu, MD had 19 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.