Dorothy Yamaguchi, AUD
NPI 1750167078 · Audiologist-Hearing Aid Fitter · Pasadena, CA
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dorothy Yamaguchi, AUD is a Audiologist-Hearing Aid Fitter provider in Pasadena, CA (NPI 1750167078).
Provider details
- NPI number
- 1750167078
- Entity type
- Individual
- Primary specialty
- Audiologist-Hearing Aid FitterSpeech, Language and Hearing Service Providers
- Credential
- AUD
- Sex
- Female
- Sole proprietor
- Yes
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
3 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 415 W Carroll Ave Ste 201Glendora, CA 91741-4208Phone: (626) 250-6642
- 9220 Haven Ave Ste 360Rancho Cucamonga, CA 91730-8551Phone: (909) 481-2834
Registry dates
- Enumerated
- 2023-09-01
- Last updated
- 2023-09-01
- Certified
- 2023-09-01
Frequently asked questions
- What is Dorothy Yamaguchi's NPI number?
- Dorothy Yamaguchi's National Provider Identifier (NPI) is 1750167078, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dorothy Yamaguchi's specialty?
- Dorothy Yamaguchi is listed in the NPPES registry with a primary specialty of Audiologist-Hearing Aid Fitter (Speech, Language and Hearing Service Providers).
- Where is Dorothy Yamaguchi located?
- Dorothy Yamaguchi's practice location on file with NPPES is 10 Congress St Ste 300, Pasadena, CA 91105-3027.
- What is Dorothy Yamaguchi's phone number?
- The practice phone number listed in the NPPES registry for Dorothy Yamaguchi is (626) 639-3182.
- Does Dorothy Yamaguchi accept Medicare?
- Dorothy Yamaguchi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dorothy Yamaguchi's NPI active?
- Yes — Dorothy Yamaguchi's NPI (1750167078) is active in the NPPES registry as of the last update on 2023-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.