NPPES file of Aug 9, 2026

Hannah Tsai, AU.D.

Audiologist · Issaquah, WA

Hannah Tsai, AU.D. is an audiologist with a practice address in Issaquah, Washington, and NPI 1659183531, issued on Jan 27, 2025. Check the license (Washington LD61631754, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659183531
Name
Hannah Tsai
Credential
AU.D.
Primary taxonomy
Audiologist 231H00000X
License number
LD61631754 WA
Self-reported in NPPES; status is on the state search
Practice location
510 8TH Ave NE Ste 310, Issaquah, WA 98029
Phone
(425) 454-3938
Enumerated
Jan 27, 2025
Record last updated
Apr 27, 2026
Fax
(425) 392-3561
Medicaid ID
2029367 WA
Medicare enrollment
Enrolled (PECOS I20250211003514); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest audiologist records → All 584 in Washington → Look up another NPI →

Also registered at 510 8TH Ave NE Ste 310

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lynn Adraincem, PA-CSurgical Physician Assistant1730439456
  2. Blake Beck, PA-CSurgical Physician Assistant1104483783
  3. Elizabeth Ripley, AUDAudiologist1184038721
  4. Craig Villari, M.D.Otolaryngology Physician1447493416
  5. Julia Wood, AU.D., CCC-AAudiologist1154841575

Verify Hannah Tsai in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license LD61631754    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Washington license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Proliance Surgeons Inc P SIssaquah, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Hannah Tsai among 584 audiologist records in Washington

Hannah Tsai, AU.D. is one of 584 audiologist records with a practice address in Washington. 35% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 95% of them.

  • NPI issued2025 · 95% of these records are older, 2% newer
  • In a Medicare fileYes · 35% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2024 · median 2014 among the 235 with a school on file
  • Record last updated2026 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 231H00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Audiologist providers in Washington

There are 584 audiologist records in Washington.

All 584 in Washington → Every provider in Issaquah → Audiologist nationwide →

The 8 audiologist records with the nearest ZIP codes

  1. Jacqueline Neel, AUDIssaquah, WA 980291922273242
  2. Elizabeth Ripley, AUDIssaquah, WA 980291184038721
  3. Julia Wood, AU.D., CCC-AIssaquah, WA 980291154841575
  4. Stacey Bargmeyer-Hutchison, AUDIssaquah, WA 980271780876680
  5. Nichole Furness, AU.D.Issaquah, WA 980271538263769
  6. Michele Hillard, CCC-AIssaquah, WA 980271356341291
  7. Carol Killingsworth, AU.DIssaquah, WA 980271528247350
  8. Nilsha Valle-Ortega, AU.D.Issaquah, WA 980271184557605

Common questions

What is Hannah Tsai, AU.D.'s NPI number?

Hannah Tsai, AU.D.'s National Provider Identifier (NPI) is 1659183531, issued on Jan 27, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Hannah Tsai, AU.D. located?

The NPPES record lists a practice address at 510 8TH Ave NE Ste 310, Issaquah, WA, 98029. Phone: (425) 454-3938. Providers update this record themselves, so call before visiting.

How can I verify Hannah Tsai, AU.D.'s license?

NPPES lists Washington license number LD61631754, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.