Hannah Tsai, AU.D.
NPI 1659183531 · Audiologist · Issaquah, WA
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hannah Tsai, AU.D. is a Audiologist provider in Issaquah, WA (NPI 1659183531).
Provider details
- NPI number
- 1659183531
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- AU.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Speech, Language and Hearing Service Providers
- Audiologist-Hearing Aid Fitter237600000X
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 1231 116th Ave Ne Ste 915Bellevue, WA 98004-3822Phone: (425) 454-3938Fax: (425) 454-2568
Registry dates
- Enumerated
- 2025-01-27
- Last updated
- 2026-04-27
- Certified
- 2026-04-27
Frequently asked questions
- What is Hannah Tsai's NPI number?
- Hannah Tsai's National Provider Identifier (NPI) is 1659183531, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hannah Tsai's specialty?
- Hannah Tsai is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Hannah Tsai located?
- Hannah Tsai's practice location on file with NPPES is 510 8th Ave Ne Ste 310, Issaquah, WA 98029-5436.
- What is Hannah Tsai's phone number?
- The practice phone number listed in the NPPES registry for Hannah Tsai is (425) 454-3938.
- Does Hannah Tsai accept Medicare?
- Hannah Tsai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hannah Tsai's NPI active?
- Yes — Hannah Tsai's NPI (1659183531) is active in the NPPES registry as of the last update on 2026-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.