John Wong, M.D.
Emergency Medicine Physician · Eugene, OR
John Wong, M.D. is an emergency medicine physician with a practice address in Eugene, Oregon, and NPI 1689613358, issued on Jun 6, 2006. Check the license (Oregon MD20273, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Wong
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- MD20273 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1255 Hilyard St, Eugene, OR 97401
- Phone
- (503) 686-7300
- Enumerated
- Jun 6, 2006
- Record last updated
- Dec 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid IDs
- XPY188770 CA
085589 OR
8280141 WA - Medicare enrollment
- Enrolled (PECOS I20150601002255); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 1991
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,079 in Oregon → Look up another NPI →
Also registered at 1255 Hilyard St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brad Anderson, M.D.Emergency Medicine Physician1295757516
- James ArringtonMental Health Counselor1306078928
- Lindsey Bangert, DPT, PTPhysical Therapist1013700301
- Michael Barkman, M.D.Emergency Medicine Physician1508800657
- Brian Berg, M.D.Emergency Medicine Physician1992740237
- Kim Boring, R.N.Religious Nonmedical Nursing Personnel1932251865
Verify John Wong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD20273Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average emergency medicine physician in 2024
136 Medicare Part D claims for 104 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass12 claims
- Cefadroxil12 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.
Industry payments in 2024: $58.34
2 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Permanente Medical Group IncStockton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Wong among 1,079 emergency medicine physician records in Oregon
John Wong, M.D. is one of 1,079 emergency medicine physician records with a practice address in Oregon. 77% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 59% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated1991 · median 2013 among the 557 with a school on file
- Record last updated2021 · 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 207P00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Oregon
There are 1,079 emergency medicine physician records in Oregon.
All 1,079 in Oregon → Every provider in Eugene → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Sarah Coleman, M.D.Eugene, OR 974011427097187
- Michael Day, M.D.Eugene, OR 974011457309361
- Daniel Dietel, M.D.Eugene, OR 974011588610596
- Melissa Doherty, M.D.Eugene, OR 974011629017355
- Gary Halvorson, M.D.Eugene, OR 974011518906247
- Tod Hayes, M.D.Eugene, OR 974011336188069
- Philip Johnson, M.D.Eugene, OR 974011154360881
- Richard Kozak, M.D.Eugene, OR 974011225077993
Common questions
What is John Wong, M.D.'s NPI number?
John Wong, M.D.'s National Provider Identifier (NPI) is 1689613358, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Wong, M.D. located?
The NPPES record lists a practice address at 1255 Hilyard St, Eugene, OR, 97401. Phone: (503) 686-7300. Providers update this record themselves, so call before visiting.
How can I verify John Wong, M.D.'s license?
NPPES lists Oregon license number MD20273, 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 John Wong, M.D. prescribe under Medicare Part D?
In 2024, John Wong, M.D. had 136 Medicare Part D claims for 104 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.