Ivan Wu, AU.D
NPI 1891900890 · Audiologist-Hearing Aid Fitter · Arcadia, CA
Ivan Wu, AU.D is a Audiologist-Hearing Aid Fitter provider in Arcadia, CA (NPI 1891900890).
Provider details
- NPI number
- 1891900890
- Entity type
- Individual
- Primary specialty
- Audiologist-Hearing Aid FitterSpeech, Language and Hearing Service Providers
- Credential
- AU.D
- Sex
- Male
- Sole proprietor
- No
- License
- AU2044 (CA)
Specialties & taxonomies
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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2007-05-12
- Last updated
- 2016-03-17
Frequently asked questions
- What is Ivan Wu's NPI number?
- Ivan Wu's National Provider Identifier (NPI) is 1891900890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ivan Wu's specialty?
- Ivan Wu is listed in the NPPES registry with a primary specialty of Audiologist-Hearing Aid Fitter (Speech, Language and Hearing Service Providers).
- Where is Ivan Wu located?
- Ivan Wu's practice location on file with NPPES is 411 E Huntington Dr, Arcadia, CA 91006-3731.
- What is Ivan Wu's phone number?
- The practice phone number listed in the NPPES registry for Ivan Wu is (626) 574-3138.
- Is Ivan Wu's NPI active?
- Yes — Ivan Wu's NPI (1891900890) is active in the NPPES registry as of the last update on 2016-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.