Un Sok Seo, M.D. UN
Emergency Medical Services (Emergency Medicine) Physician · Cottage Grove, OR
Un Sok Seo, M.D. UN is an emergency medical services (emergency medicine) physician with a practice address in Cottage Grove, Oregon, and NPI 1447280987, issued on Jul 3, 2006. Check the license (Oregon MD25947, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Un Sok Seo
- Credential
- M.D. UN
- Primary taxonomy
- Emergency Medical Services (Emergency Medicine) Physician 207PE0004X
- License number
- MD25947 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1515 Village Dr, Cottage Grove, OR 97424
- Phone
- (541) 942-0511
- Enumerated
- Jul 3, 2006
- Record last updated
- Oct 11, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (541) 942-0353
- Medicaid ID
- 213550 OR
- Medicare enrollment
- Enrolled (PECOS I20050811000003); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest emergency medical services (emergency medicine) physician records → All 34 in Oregon → Look up another NPI →
Also registered at 1515 Village Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathryn Anderson, PHARMDPharmacist1881093037
- Gerald Barker, M.D.Family Medicine Physician1366411498
- Annaleigh BoggessEmergency Medicine Physician1164855730
- Phillip Bonar, MDEmergency Medicine Physician1487271219
- Ann Cooley, MDEmergency Medicine Physician1144485954
- Kimberly Cronin, M.D.Emergency Medical Services (Emergency Medicine) Physician1174569156
Verify Un Sok Seo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD25947Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average emergency medical services (emergency medicine) physician in 2024
116 Medicare Part D claims for 77 beneficiaries, against an average of 292 among the 1,653 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Oxycodone Hcl15 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 practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Eugene Emergency Physicians PCEugene, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Un Sok Seo among 34 emergency medical services (emergency medicine) physician records in Oregon
Un Sok Seo, M.D. UN is one of 34 emergency medical services (emergency medicine) physician records with a practice address in Oregon. 62% 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, 35% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 32% of these records are
- Graduated2002 · median 2002 among the 11 with a school on file
- Record last updated2007 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207PE0004X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 emergency medical services (emergency medicine) physician records list a practice address in Cottage Grove
They are 4 of the 342 NPPES records with a practice address in Cottage Grove, and 34 emergency medical services (emergency medicine) physician records in Oregon.
All 34 in Oregon → Every provider in Cottage Grove → Emergency Medical Services (Emergency Medicine) Physician nationwide →
The 8 emergency medical services (emergency medicine) physician records with the nearest ZIP codes
- Kimberly Cronin, M.D.Cottage Grove, OR 974241174569156
- Julie Kim, MDCottage Grove, OR 974241497796403
- Paul NorrisCottage Grove, OR 974241578598348
- Katelyn Pancake, EMTEugene, OR 974021841901915
- Misha Amagasu, M.D.Eugene, OR 974011992741920
- Donald Graham, M.D.Silverton, OR 973811831132265
- Erin Reilly, MDSpringfield, OR 974771285602086
- Kenneth Buccino, MDMedford, OR 975011366407934
Common questions
What is Un Sok Seo, M.D. UN's NPI number?
Un Sok Seo, M.D. UN's National Provider Identifier (NPI) is 1447280987, issued on Jul 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Un Sok Seo, M.D. UN located?
The NPPES record lists a practice address at 1515 Village Dr, Cottage Grove, OR, 97424. Phone: (541) 942-0511. Providers update this record themselves, so call before visiting.
How can I verify Un Sok Seo, M.D. UN's license?
NPPES lists Oregon license number MD25947, 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 Un Sok Seo, M.D. UN prescribe under Medicare Part D?
In 2024, Un Sok Seo, M.D. UN had 116 Medicare Part D claims for 77 beneficiaries; the average among emergency medical services (emergency medicine) physician prescribers was 292. Part D covers Medicare prescriptions only.
What is Un Sok Seo, M.D. UN's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. 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.