YOONJEE SIM AU.D.
NPI 1104714955
Audiologist in Snohomish, WA

Active since June 27, 2025Accepts Medicare Assignment
13119 SEATTLE HILL RD STE 102, SNOHOMISH, WA 98296(425) 399-5369 Get Directions Write a Review

NPPES record last updated: June 27, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Yoonjee Sim Au.d. NPPES

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

YOONJEE SIM AU.D. (NPI 1104714955) is an individual audiologist in Snohomish, Washington, licensed in Washington (61687218) and active in the NPI registry since June 2025. She is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2025).

NPPES Registry Identity

NPI1104714955
Entity TypeIndividualFemale
Primary Taxonomy231H00000X
Provider Legal NameYOONJEE SIMCredential: AU.D.
Location Address13119 SEATTLE HILL RD STE 102Snohomish, WA 98296-3402
Mailing Address13119 Seattle Hill Rd Ste 102Snohomish, WA 98296-3402 · (425) 399-5369
Sole ProprietorNo
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 2025
Enumeration DateJune 27, 2025
NPPES CertifiedJune 27, 2025
NPI 1104714955 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers
Taxonomy Code231H00000X
License Licensed in WA · 61687218
Definition
(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.
13119 SEATTLE HILL RD STE 102, Snohomish, WA 98296

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Yoonjee Sim Au.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3072016021
PECOS Enrollment IDI20250915000882

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98296 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$57.27 typical visit price
range $57.27 – $172.80
Typical copayment $14.31 (range $14.31 – $43.20)
Most-billed visit code 99202
Established Patient
$71.29 typical visit price
range $18.56 – $141.11
Typical copayment $17.82 (range $4.64 – $35.27)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Hearing Instrument Specialist
13119 SEATTLE HILL RD STE 102
SNOHOMISH, WA 98296

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 Yoonjee Sim's NPI number?

The NPI number for Yoonjee Sim is 1104714955. It was assigned to this individual provider in the NPPES registry on June 27, 2025.

Where is Yoonjee Sim located?

Yoonjee Sim practices at 13119 Seattle Hill Rd Ste 102, Snohomish, WA 98296. The listed phone number is (425) 399-5369.

What is Yoonjee Sim's specialty?

The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.

Is Yoonjee Sim enrolled in Medicare?

Yes. Yoonjee Sim is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Yoonjee Sim accept?

Health plans from Providence Health Plan list Yoonjee Sim 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 Yoonjee Sim was last updated on June 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.