Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Yoonjee Sim, AUD

Individual provider Audiologist · NPI 1104714955

Yoonjee Sim, AUD is a Qualified Audiologist in Snohomish, Washington. Qualified in 2025, 1 year ago. Practices with Hear Northwest PLLC, a 6-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
1
Licensed in
WA
In the registry since
2025
What do these letters mean?
AUD — Doctor of Audiology
A hearing specialist who tests hearing and fits hearing aids.

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Practice location Address checks out

13119 Seattle Hill Rd Ste 102
Snohomish, WA 98296-3402
Phone: (425) 399-5369
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Audiologist (primary) Taxonomy 231H00000X · Licence 61687218 (WA)

Record details

NPI number1104714955
Entity typeIndividual (Type 1)
GenderFemale
Credentials AUD
Sole proprietorNo
NPI enumeratedJune 27, 2025
Last updated in NPPESJune 27, 2025
Certification dateJune 27, 2025
Mailing address13119 Seattle Hill Rd Ste 102, Snohomish, WA 98296-3402

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyQUALIFIED AUDIOLOGIST
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Hear Northwest Pllc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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