1. Home
  2. Directory
  3. Oregon
  4. Roseburg
  5. Otolaryngology
  6. NPI Profile

ENT ASSOCIATES OF ROSEBURG LLC
NPI 1255667747
Otolaryngology in Roseburg, OR

Active since October 19, 2009
2423 NW TROOST ST, ROSEBURG, OR 97471(541) 677-3400(541) 677-3405 Get Directions Write a Review

NPPES record last updated: July 29, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ent Associates Of Roseburg Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ENT ASSOCIATES OF ROSEBURG LLC (NPI 1255667747) is a healthcare organization registered as an otolaryngology in Roseburg, Oregon and active in the NPI registry since October 2009. The organization lists James Michael Yun, Physician, as its authorized official.

NPPES Registry Identity

NPI1255667747
Entity TypeOrganization
Primary Taxonomy207Y00000X
Legal Business NameJAMES M YUN MD PC
Location Address2423 NW TROOST STRoseburg, OR 97471-1706
Mailing Address2423 Nw Troost StRoseburg, OR 97471-1706 · (541) 677-3400 · Fax (541) 677-3405
Phone(541) 677-3400
Fax(541) 677-3405
Organization SubpartNo
Authorized OfficialJames Michael YunPhysician · (541) 677-3400
Enumeration DateOctober 19, 2009
Last NPPES UpdateJuly 29, 2015
✔ NPI 1255667747 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License✔ Licensed in OR · MD26302
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
2423 NW TROOST ST, Roseburg, OR 97471
Open in Google Maps ↗

Other Names 1

Doing Business AsEnt Associates Of Roseburg Llc

Other Identifiers 2

Medicare PINR150845OR
Medicaid500614895OR

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Moda Health Plan, Inc., Regence BlueCross BlueShield of Oregon.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ent Associates Of Roseburg Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Ent Associates Of Roseburg LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

James Yun, MD
Otolaryngology
NPI 1144273566
2423 NW TROOST ST
Roseburg, OR 97471
(541) 677-3400
✔ PECOS✔ Accepts MedicareSame address
Scott Anderson, AU.D
Qualified Audiologist
NPI 1861412447
1367 W HARVARD AVE
Roseburg, OR 97471
(541) 672-8868
✔ Accepts Medicare1.8 mi
Steven Anderson, AU.D.
Qualified Audiologist
NPI 1780936336
1367 W HARVARD AVE
Roseburg, OR 97471
(541) 672-8868
✔ Accepts Medicare1.8 mi
Frederick Jacobs, PHD
Qualified Audiologist
NPI 1508806191
7000 BOULDER AVE
Highland, CA 92346
(909) 862-1191
✔ Accepts Medicare711 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is James M Yun MD PC's NPI number?

The NPI number for James M Yun MD PC is 1255667747. It was assigned to this organization in the NPPES registry on October 19, 2009. The provider is doing business as Ent Associates Of Roseburg LLC.

Where is James M Yun MD PC located?

James M Yun MD PC is located at 2423 NW Troost St, Roseburg, OR 97471. The listed phone number is (541) 677-3400.

What is James M Yun MD PC's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is James M Yun MD PC enrolled in Medicare?

Yes. James M Yun MD PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through James M Yun MD PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians in 2 Medicare specialties reassign their Medicare billing to James M Yun MD PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Qualified Audiologist (3) and Otolaryngology (1). Of these, 1 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does James M Yun MD PC accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc. and Regence BlueCross BlueShield of Oregon list James M Yun MD PC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for James M Yun MD PC was last updated on July 29, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.