John Yu
Dental Hygienist · Portland, OR
John Yu is a dental hygienist with a practice address in Portland, Oregon, and NPI 1952984585, issued on May 2, 2021. Check the license (Oregon H8094, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Yu
- Primary taxonomy
- Dental Hygienist 124Q00000X
- License number
- H8094 OR
Self-reported in NPPES; status is on the state search - Practice location
- 4104 SE 82ND Ave Ste 450, Portland, OR 97266
- Phone
- (503) 777-0761
- Enumerated
- May 2, 2021
- Record last updated
- Dec 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dental hygienist records → All 1,167 in Oregon → Look up another NPI →
Also registered at 4104 SE 82ND Ave Ste 450
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Roxane Kotzin, DMDGeneral Practice Dentistry1174807861
- Sushilpa Mangineni, DDSGeneral Practice Dentistry1639340284
- Randi Petty, RDHDental Hygienist1790027217
Verify John Yu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license H8094Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average dental hygienist in 2024
50 Medicare Part D claims for 25 beneficiaries, against an average of 75 among the 152 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Fluoridex50 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.
John Yu among 1,167 dental hygienist records in Oregon
John Yu is one of 1,167 dental hygienist records with a practice address in Oregon. 12% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 77% of them.
- NPI issued2021 · 77% of these records are older, 19% newer
- In a Medicare fileYes · 12% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2021 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 124Q00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dental Hygienist providers in Oregon
There are 1,167 dental hygienist records in Oregon.
All 1,167 in Oregon → Every provider in Portland → Dental Hygienist nationwide →
The 8 dental hygienist records with the nearest ZIP codes
- Cynthia Allen, R.D.H.Portland, OR 972661356504849
- Ashley Foster, R.D.HPortland, OR 972661073951489
- Sarah Insall, R.D.H.Portland, OR 972661386083707
- Penny Johnson, R.D.H.Portland, OR 972661003822933
- Diane Lee, RDHPortland, OR 972661710545710
- Chenoa Martin, RDHPortland, OR 972661225317241
- Son Nguyen, RDHPortland, OR 972661265870042
- Nikki Nguyen, RDHPortland, OR 972661083335012
Common questions
What is John Yu's NPI number?
John Yu's National Provider Identifier (NPI) is 1952984585, issued on May 2, 2021. An NPI identifies a provider in billing; it is not a license.
Where is John Yu located?
The NPPES record lists a practice address at 4104 SE 82ND Ave Ste 450, Portland, OR, 97266. Phone: (503) 777-0761. Providers update this record themselves, so call before visiting.
How can I verify John Yu's license?
NPPES lists Oregon license number H8094, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does John Yu prescribe under Medicare Part D?
In 2024, John Yu had 50 Medicare Part D claims for 25 beneficiaries; the average among dental hygienist prescribers was 75. 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.