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NORTHWEST EAR INSTITUTE PC
NPI 1841674280
Otolaryngology - Otology & Neurotology in Portland, OR

Active since July 15, 2015
2230 NW PETTYGROVE ST, STE. 120, PORTLAND, OR 97210(503) 444-7676(971) 319-6647 Get Directions Write a Review

NPPES record last updated: October 30, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 22, 2015, Nov 10, 2015 (2 updates tracked since 2015).

About Northwest Ear Institute Pc NPPES

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

NORTHWEST EAR INSTITUTE PC (NPI 1841674280) is a healthcare organization registered as an otology & neurotology in Portland, Oregon and active in the NPI registry since July 2015. The organization lists Hyon Soo Harold Kim, Owner/medical Provider, as its authorized official.

NPPES Registry Identity

NPI1841674280
Entity TypeOrganization
Primary Taxonomy207YX0901X
Legal Business NameNORTHWEST EAR INSTITUTE PC
Location Address2230 NW PETTYGROVE ST, STE. 120Portland, OR 97210-2659
Mailing Address2230 Nw Pettygrove St, Ste. 120Portland, OR 97210-2659 · (503) 444-7676 · Fax (971) 319-6647
Phone(503) 444-7676
Fax(971) 319-6647
Organization SubpartNo
Authorized OfficialHyon Soo Harold KimOwner/medical Provider · (503) 444-7676
Enumeration DateJuly 15, 2015
Last NPPES UpdateOctober 30, 20242 updates tracked since enumeration
NPPES CertifiedOctober 30, 2024
✔ NPI 1841674280 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngology · Otology & NeurotologyAllopathic & Osteopathic Physicians
Taxonomy Code207YX0901X
License✔ Licensed in OR · MD24993
Definition
An otolaryngologist who treats diseases of the ear and temporal bone, including disorders of hearing and balance. The additional training in otology and neurotology emphasizes the study of embryology, anatomy, physiology, epidemiology, pathophysiology, pathology, genetics, immunology, microbiology and the etiology of diseases of the ear and temporal bone.
2230 NW PETTYGROVE ST, Portland, OR 97210
Open in Google Maps ↗

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)

Northwest Ear Institute Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Northwest Ear Institute PC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Hyon Soo Harold Kim, MD
Otolaryngology
NPI 1700924719
2230 NW PETTYGROVE ST STE 120
Portland, OR 97210
(503) 444-7676
✔ PECOS✔ Accepts MedicareSame address
Kimberly Nakayama, AUD
Qualified Audiologist
NPI 1083195317
2230 NW PETTYGROVE ST STE 120
Portland, OR 97210
(503) 444-7676
✔ Accepts MedicareSame address

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 Northwest Ear Institute PC's NPI number?

The NPI number for Northwest Ear Institute PC is 1841674280. It was assigned to this organization in the NPPES registry on July 15, 2015.

Where is Northwest Ear Institute PC located?

Northwest Ear Institute PC is located at 2230 NW Pettygrove St Ste. 120, Portland, OR 97210. The listed phone number is (503) 444-7676.

What is Northwest Ear Institute PC's specialty?

The primary specialty registered for this NPI is Otolaryngology, specializing in Otology & Neurotology, with taxonomy code 207YX0901X.

Is Northwest Ear Institute PC enrolled in Medicare?

Yes. Northwest Ear Institute PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Northwest Ear Institute PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Northwest Ear Institute PC, in Otolaryngology and Qualified Audiologist. 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. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Northwest Ear Institute PC accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc. and Regence BlueCross BlueShield of Oregon list Northwest Ear Institute 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 Northwest Ear Institute PC was last updated on October 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.