Microtone Audiology, Inc.
NPI 1992008320 · Audiologist-Hearing Aid Fitter · Napa, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Microtone Audiology, Inc. is a Audiologist-Hearing Aid Fitter organization in Napa, CA (NPI 1992008320).
Provider details
- NPI number
- 1992008320
- Entity type
- Organization
- Primary specialty
- Audiologist-Hearing Aid FitterSpeech, Language and Hearing Service Providers
- Organization subpart
- No
- Authorized official
- Joel Duguay, Secretary(707) 252-0990
- License
- AU2299 (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
15 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
- 2010-12-07
- Last updated
- 2015-05-01
Frequently asked questions
- What is Microtone Audiology, Inc.'s NPI number?
- Microtone Audiology, Inc.'s National Provider Identifier (NPI) is 1992008320, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Microtone Audiology, Inc.?
- Microtone Audiology, Inc. is classified in the NPPES registry as Audiologist-Hearing Aid Fitter (Speech, Language and Hearing Service Providers).
- Where is Microtone Audiology, Inc. located?
- Microtone Audiology, Inc.'s practice location on file with NPPES is 3443 Villa Ln, Napa, CA 94558-6417.
- What is Microtone Audiology, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Microtone Audiology, Inc. is (707) 252-0990.
- Does Microtone Audiology, Inc. accept Medicare?
- Microtone Audiology, Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Microtone Audiology, Inc.?
- The authorized official listed on Microtone Audiology, Inc.'s NPPES record is Joel Duguay, Secretary. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Microtone Audiology, Inc.'s NPI active?
- Yes — Microtone Audiology, Inc.'s NPI (1992008320) is active in the NPPES registry as of the last update on 2015-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.